{"id":13697,"date":"2019-02-07T22:26:58","date_gmt":"2019-02-07T22:26:58","guid":{"rendered":"https:\/\/www.cleverfiles.com\/help\/?p=13697"},"modified":"2025-07-24T12:32:39","modified_gmt":"2025-07-24T12:32:39","slug":"how-to-enable-direct-device-access-in-disk-drill-for-mac","status":"publish","type":"post","link":"https:\/\/www.cleverfiles.com\/help\/disk-drill-system-extension.html","title":{"rendered":"How to Enable Disk Drill\u2019s Kernel Extension (KEXT) for Direct Device Access on Mac"},"content":{"rendered":"<p>Disk Drill is not your regular app. It belongs to system utilities and requires elevated permissions to run properly and access your data, unlike some of the apps that you might be used to downloading from the App Store. It&#8217;s &#8220;slightly&#8221; more powerful, and thus needs some of your admin approvals to get started.<\/p>\n<p>This is especially true if you are planning to attempt data recovery on your system drive and other storage devices or locations protected by Apple&#8217;s SIP (<a href=\"https:\/\/support.apple.com\/en-us\/102149\" rel=\"noopener nofollow\" target=\"_blank\" class=\"external\">System Integrity Protection<\/a>) layer. Granting Disk Drill access to the system and its disks is crucial to accomplish the data recovery process. The steps you will need to take to give Disk Drill the necessary permissions may differ depending on the macOS version you are running.<\/p>\n<p>This article describes these steps, and guides you through the process of granting required disk permissions. Once the necessary steps are completed, you will be able to scan and start the actual recovery. Don&#8217;t worry, Disk Drill itself will guide you through with helpful hints and step-by-step instructions within the app. It takes just a couple of clicks and a few minutes of your time, maybe less.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"how_to_enable_disk_drills_system_extension_video_guide\"><\/span><b>How to Enable Disk Drill&#39;s System Extension (Video Guide)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To ensure proper scanning and data recovery on macOS Catalina (10.15) and newer, Disk Drill requires the following permissions:<\/p>\n<ul>\n<li><b>Administrator password<\/b>: Your user account must have administrative privileges.<\/li>\n<li><b>Full Disk Access<\/b>: Necessary to scan external drives effectively.<\/li>\n<li><b>Direct Device Access (Kernel Extension &#8211; <a href=\"https:\/\/support.apple.com\/guide\/deployment\/system-extensions-in-macos-depa5fb8376f\/web\" rel=\"noopener nofollow\" target=\"_blank\" class=\"external\">KEXT<\/a>)<\/b>: Required for scanning your system drive.<\/li>\n<\/ul>\n<p>Watch our official video tutorial below to guide you through this process:<\/p>\n<div class=\"embed-responsive embed-responsive-16by9\">\r\n<iframe width=\"560\" height=\"315\" class=\"embed-responsive-item\" src=\"https:\/\/www.youtube.com\/embed\/ioAVoX_3Aic\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"><\/iframe>\r\n\r\n<\/div>\n<p>If you follow the instructions in the video, you can skip the remainder of this article. If you prefer step-by-step written instructions for running Disk Drill on macOS, continue reading\u2014they&#8217;re provided right below.<\/p>\n<div class=\"alert alert-info\">&#x2705;\u00a0Read the complete guide: <a href=\"\/help\/how-to-install-disk-drill\/\">How to Install Disk Drill on Your Mac<\/a><\/div>\n<h2><span class=\"ez-toc-section\" id=\"enabling_disk_drills_system_extension_kernel_extension_or_kext\"><\/span><b>Enabling Disk Drill&#39;s System Extension (Kernel Extension or KEXT)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To simplify data recovery from macOS-protected areas of your system drive\u2014and to avoid <a href=\"#kext_alternatives\">previously complicated permission setups<\/a>\u2014we created Disk Drill&#8217;s System Extension (KEXT). Enabling it is safe, straightforward, and takes only about five clicks.<\/p>\n<p>System Extensions are specialized pieces of software that enhance your Mac&#8217;s built-in capabilities by enabling new features or functionality. They&#8217;re commonly found in antivirus software, hardware drivers, and advanced system utilities.<\/p>\n<p>For macOS Catalina (10.15) and newer, you&#8217;ll need to enable this system extension specifically to recover deleted files from your main system drive (the disk running macOS). However, if you&#8217;re recovering data from external storage devices like USB drives, memory cards, or external hard drives, enabling Disk Drill&#8217;s system extension isn&#8217;t necessary.<\/p>\n<p>Once enabled, your Mac remembers the setting, so you won&#8217;t need to do it again.<\/p>\n<div class=\"alert alert-info\">&#x2705;\u00a0System extensions are safe to use and authorized by Apple.<\/div>\n<h3><span class=\"ez-toc-section\" id=\"how_to_enable_disk_drills_system_extension_step-by-step_guide\"><\/span><b>How to Enable Disk Drill&#39;s System Extension: Step-by-Step Guide<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Once you&#8217;ve granted Full Disk Access, Disk Drill will launch and display a list of your connected storage devices. By default, Disk Drill doesn&#8217;t prompt you to install its Kernel Extension (KEXT)\u2014the installation is triggered in two specific scenarios:<\/p>\n<ul>\n<li>Selecting <kbd>Disk Drill<\/kbd> \u2192 <kbd>Enable Recovery from System Drives<\/kbd> from the top menu bar.<\/li>\n<li>Starting a scan of your main system drive.<\/li>\n<\/ul>\n<p>Let&#8217;s explore each method in detail:<\/p>\n<h4><b>Method 1: Enable Recovery from System Drives (Top Menu Bar)<\/b><\/h4>\n<p>This is the quickest way to give Disk Drill the necessary permissions to scan your Mac&#8217;s internal (system) drive or other SIP-protected storage devices. With these permissions, Disk Drill can leverage its powerful data recovery methods to thoroughly analyze every sector of your drive.<\/p>\n<p>To initiate this:<\/p>\n<ol>\n<li>Click <b>Disk Drill<\/b> in the top menu bar.<\/li>\n<li>Choose <b>Enable Recovery from System Drives<\/b> from the dropdown menu.<\/li>\n<\/ol>\n<p><img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-01.jpg\" alt=\"disk drill mac enable kext step 01\" width=\"1572\" height=\"816\" class=\"aligncenter size-full wp-image-18930 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-01.jpg 1572w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-01-300x156.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-01-500x260.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-01-768x399.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-01-1536x797.jpg 1536w\" sizes=\"(max-width: 1572px) 100vw, 1572px\" \/><\/p>\n<p>This action starts the process for enabling Direct Device Access. For next steps on completing this process, follow our dedicated guide <a href=\"#install_kext\">here<\/a>.<\/p>\n<h4><b>Method 2: Start Scanning Your Main System Drive Directly<\/b><\/h4>\n<p>Starting with macOS Big Sur (11.0), Disk Drill introduced a method to perform an initial scan of your main system drive without needing to install a Kernel Extension (KEXT). Without enabling the system extension, Disk Drill can:<\/p>\n<ul>\n<li>Identify existing allocated data.<\/li>\n<li>Access local Time Machine snapshots.<\/li>\n<li>Recover files previously protected by Disk Drill&#8217;s <a href=\"\/help\/guaranteed-recovery-faqs\/\">Guaranteed Recovery<\/a> feature.<\/li>\n<li>View your personal data from Contacts and Calendars applications.<\/li>\n<li>Deep Scan unprotected areas of system disk.<\/li>\n<\/ul>\n<div class=\"alert alert-warning\">&#x26a0;&#xfe0f;\u00a0<b>Important<\/b>: If you&#8217;re running macOS Catalina (10.15), you&#8217;ll need to install Disk Drill&#8217;s KEXT before scanning your system drive due to operating system restrictions.<\/div>\n<h5 id=\"allow_kernel_extensions\"><b>1. Allow Kernel Extensions on Apple Silicon Macs<\/b><\/h5>\n<p>Let&#8217;s get started. If you&#8217;re using an Apple Silicon-based Mac (such as M1, M2, etc.), you&#8217;ll first need to allow kernel extensions (KEXTs) to be installed (users with Intel-based Macs can <a href=\"#install_kext\">skip to next step<\/a>). Follow these steps:<\/p>\n<ol>\n<li>Restart your Mac in Recovery Mode:\n<div class=\"alert alert-info\" role=\"alert\">&#x27a1;&#xfe0f; Turn off your Mac<br \/>\n&#x27a1;&#xfe0f; Turn it back on and don&#8217;t let go of the power button. Keep holding it until you see the startup options window. Click the gear &#8220;<b>Options<\/b>&#8221; icon and then click Continue.<\/div>\n<p><img src=\"\/help\/wp-content\/uploads\/2021\/06\/reboot-mac-m1-in-recovery-mode.jpg\" alt=\"reboot apple silicon in recovery mode\" width=\"1000\" height=\"438\" class=\"aligncenter size-full wp-image-16815 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/reboot-mac-m1-in-recovery-mode.jpg 1000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/reboot-mac-m1-in-recovery-mode-300x131.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/reboot-mac-m1-in-recovery-mode-500x219.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/reboot-mac-m1-in-recovery-mode-768x336.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/li>\n<li>You may be prompted for your administrator password during this or a later step. Enter your password to proceed.<\/li>\n<li>When the Recovery Mode window opens, ignore the utilities shown. Instead, go to the top menu bar and select <b>Utilities<\/b> &#8211;> <b>Startup Security Utility<\/b>.<img src=\"\/help\/wp-content\/uploads\/2021\/06\/enter-startup-security-utility.jpg\" alt=\"enter startup security utility\" width=\"1000\" height=\"146\" class=\"aligncenter size-full wp-image-16817 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/enter-startup-security-utility.jpg 1000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/enter-startup-security-utility-300x44.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/enter-startup-security-utility-500x73.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/enter-startup-security-utility-768x112.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/li>\n<li>Select your primary drive (usually &#8220;Macintosh HD&#8221; or the drive where macOS is installed).<img src=\"\/help\/wp-content\/uploads\/2021\/06\/select-drive-to-allow-kernel-extensions.jpg\" alt=\"select drive to allow kernel extensions\" width=\"700\" height=\"306\" style=\"border: 1px solid #cccccc; border-radius: 4px;\" class=\"aligncenter size-full wp-image-16819 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/select-drive-to-allow-kernel-extensions.jpg 700w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/select-drive-to-allow-kernel-extensions-300x131.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/select-drive-to-allow-kernel-extensions-500x219.jpg 500w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/li>\n<li>In the Startup Security Utility window, choose &#8220;<b>Reduced Security<\/b>&#8221; option and tick the first &#8220;<b>Allow user management of kernel extensions from identified developers<\/b>&#8221; option.<img src=\"\/help\/wp-content\/uploads\/2021\/06\/allow-kernel-extensions-macos-m1.jpg\" alt=\"allow kernel extensions apple silicon\" width=\"1000\" height=\"309\" class=\"aligncenter size-full wp-image-16821 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/allow-kernel-extensions-macos-m1.jpg 1000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/allow-kernel-extensions-macos-m1-300x93.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/allow-kernel-extensions-macos-m1-500x155.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2021\/06\/allow-kernel-extensions-macos-m1-768x237.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/li>\n<li>Click &#8220;<b>OK<\/b>&#8220;, then restart your Mac normally to apply these settings.<img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08.jpg\" alt=\"disk drill mac enable kext step 08\" width=\"2000\" height=\"1125\" class=\"aligncenter size-full wp-image-18937 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08.jpg 2000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08-300x169.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08-500x281.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08-768x432.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08-1536x864.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/li>\n<\/ol>\n<h5 id=\"install_kext\"><b>2. Deploy Disk Drill&#8217;s Kernel Extension (KEXT)<\/b><\/h5>\n<p>As mentioned earlier, if you start your first system drive scan without installing the Kernel Extension (KEXT), Disk Drill will provide as many results as it can. After the initial scan completes, you&#8217;ll see a message indicating: &#8220;<b>There&#8217;s a chance to find more data<\/b>&#8220;.<\/p>\n<p><img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-02.jpg\" alt=\"disk drill mac enable kext step 02\" width=\"2000\" height=\"1125\" class=\"aligncenter size-full wp-image-18931 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-02.jpg 2000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-02-300x169.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-02-500x281.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-02-768x432.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-02-1536x864.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/p>\n<p>First, review the recovered data carefully to check if your missing files are already there. If not, proceed with installing the kernel extension by clicking: &#8220;<b>Yes, enable kernel extension<\/b>&#8220;. This action initiates the installation process of Disk Drill&#8217;s KEXT in macOS.<\/p>\n<p><b>Follow these detailed steps<\/b>:<\/p>\n<ol>\n<li>In the Direct Device Access window, click the &#8220;<b>Deploy system extension<\/b>&#8221; button.<img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-03.jpg\" alt=\"disk drill mac enable kext step 03\" width=\"2000\" height=\"1125\" class=\"aligncenter size-full wp-image-18932 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-03.jpg 2000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-03-300x169.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-03-500x281.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-03-768x432.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-03-1536x864.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/li>\n<li>When the system displays a pop-up message (&#8220;System Extension Blocked&#8221;), click &#8220;<b>Open System Settings<\/b>&#8220;.<img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-04.jpg\" alt=\"disk drill mac enable kext step 04\" width=\"2000\" height=\"1125\" class=\"aligncenter size-full wp-image-18933 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-04.jpg 2000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-04-300x169.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-04-500x281.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-04-768x432.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-04-1536x864.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/li>\n<li>&#x1f514;\u00a0If you accidentally clicked OK, you can easily return to the Direct Device Access window and click &#8220;<b>Open System Settings<\/b>&#8221; again.<img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-05.jpg\" alt=\"disk drill mac enable kext step 05\" width=\"2000\" height=\"1125\" class=\"aligncenter size-full wp-image-18934 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-05.jpg 2000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-05-300x169.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-05-500x281.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-05-768x432.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-05-1536x864.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/li>\n<li>In the System Settings window, locate the message: &#8220;System software from developer &#8216;Justin Johnson&#8217; was blocked from loading.&#8221; Click &#8220;<b>Allow<\/b>&#8220;.<img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-06.jpg\" alt=\"disk drill mac enable kext step 06\" width=\"2000\" height=\"1125\" class=\"aligncenter size-full wp-image-18935 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-06.jpg 2000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-06-300x169.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-06-500x281.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-06-768x432.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-06-1536x864.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/li>\n<li>When prompted, enter your administrator password.<img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-07.jpg\" alt=\"disk drill mac enable kext step 07\" width=\"2000\" height=\"1125\" class=\"aligncenter size-full wp-image-18936 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-07.jpg 2000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-07-300x169.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-07-500x281.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-07-768x432.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-07-1536x864.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/li>\n<li>Click &#8220;<b>Restart<\/b>&#8221; to apply these changes.<img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08.jpg\" alt=\"disk drill mac enable kext step 08\" width=\"2000\" height=\"1125\" class=\"aligncenter size-full wp-image-18937 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08.jpg 2000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08-300x169.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08-500x281.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08-768x432.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-08-1536x864.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/li>\n<\/ol>\n<p>Disk Drill&#8217;s system extension is not running in the background all the time, it&#8217;s only enabled when Disk Drill actually scans your SIP\/T2\/M1-M4 protected devices for lost data. Once the scan and recovery are over, the extension is automatically unloaded.<\/p>\n<h5 id=\"install_kext\"><b>3. Start Scanning Your System Drive Again with the Kernel Extension (KEXT) Enabled<\/b><\/h5>\n<p>Once you&#8217;ve successfully installed Disk Drill&#8217;s system extension, you can perform a deep scan of your system drive to recover the maximum amount of data. To do this, you&#8217;ll need to start a new scan on your system drive. Keep in mind that any <a href=\"#install_kext\">results from your previous scan session<\/a> will be lost when you start a new scan.<\/p>\n<ol>\n<li>Select your system drive and click the <b>Search for Lost Data<\/b> button.<img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-09.jpg\" alt=\"disk drill mac enable kext step 09\" width=\"2000\" height=\"1125\" class=\"aligncenter size-full wp-image-18939 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-09.jpg 2000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-09-300x169.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-09-500x281.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-09-768x432.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-09-1536x864.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/li>\n<li>Wait patiently while Disk Drill scans every byte of your drive.<img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-10.jpg\" alt=\"disk drill mac enable kext step 10\" width=\"2000\" height=\"1125\" class=\"aligncenter size-full wp-image-18940 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-10.jpg 2000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-10-300x169.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-10-500x281.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-10-768x432.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-10-1536x864.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/li>\n<li>Review the recovered files and restore the ones you need.<img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-11.jpg\" alt=\"disk drill mac enable kext step 11\" width=\"2000\" height=\"1125\" class=\"aligncenter size-full wp-image-18941 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-11.jpg 2000w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-11-300x169.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-11-500x281.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-11-768x432.jpg 768w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-11-1536x864.jpg 1536w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/li>\n<\/ol>\n<p>Now, you are all set to begin your first scan and retrieve lost data with Disk Drill even from your system drives!<\/p>\n<h2 id=\"kext_alternatives\"><span class=\"ez-toc-section\" id=\"alternatives_to_installing_a_kext\"><\/span><b>Alternatives to installing a kext<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If you still want to try alternative routes, you may <a href=\"\/help\/1013-sip\/\">lower your System Integrity Protection<\/a> for the time of your data recovery operation, or use <a href=\"\/help\/1013-tdm\/\">Target Disk Mode<\/a>, <a href=\"\/help\/1013-boot\/\">create a bootable drive with Disk Drill<\/a>, or simply <a href=\"\/help\/disk-drill-recovery-mode.html\">run Disk Drill in your Mac&#8217;s Recovery Mode<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"faq\"><\/span><b>FAQ<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><div><section itemscope=\"\" itemtype=\"https:\/\/schema.org\/FAQPage\"><br \/>\n<div style=\"border-bottom: 00px solid rgb(213, 217, 217);\" class=\"panel panel-default faq-block\" itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/Question\" role=\"tablist\">\r\n            <div class=\"panel-heading\" role=\"tab\" id=\"heading1\">\r\n                <div class=\"panel-title\" itemprop=\"name\">\r\n                    <a class=\"toggle-link transition-all collapsed\" role=\"button\" data-toggle=\"collapse\" href=\"#collapse-item-1\" aria-expanded=\"false\" aria-controls=\"collapse-item-1\"><h3 class=\"panel-title\">Why Don't I See the \u201cYes, Enable Kernel Extension\u201d Button?<\/h3>    \r\n\t\t\t\t\t\t    <span class=\"faq-toggle-icon\"><\/span>\r\n                   <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            <div id=\"collapse-item-1\" class=\"panel-collapse collapse\" role=\"tabpanel\" aria-labelledby=\"heading1\" aria-expanded=\"false\" style=\"\">\r\n              <div class=\"panel-body\" itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/Answer\">\r\n<div itemprop=\"text\">\r\n                <p><br \/>\n<img src=\"\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-12.jpg\" alt=\"disk drill mac enable kext step 12\" width=\"1500\" height=\"800\" class=\"aligncenter size-full wp-image-18942 colorbox-13697\" srcset=\"https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-12.jpg 1500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-12-300x160.jpg 300w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-12-500x267.jpg 500w, https:\/\/www.cleverfiles.com\/help\/wp-content\/uploads\/2019\/02\/disk-drill-mac-enable-kext-step-12-768x410.jpg 768w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><\/p>\n<p>This issue occurs on Macs with Apple Silicon (M1, M2, etc.).<\/p>\n<p>If you see a \u201c<b>Yes, show me how<\/b>\u201d button (which opens a YouTube tutorial) instead of the \u201c<b>Yes, enable kernel extension<\/b>\u201d button, it means that your Mac hasn&#8217;t been configured to allow third-party kernel extensions.<\/p>\n<p>To fix this, you need to enable the option \u201cAllow user management of kernel extensions from identified developers\u201d in macOS Recovery Mode. <a href=\"#allow_kernel_extensions\">Follow this guide<\/a> to update your security settings and enable the necessary permission.<br \/>\n<\/p>\r\n<\/div>\r\n                <div class=\"clearfix\"><\/div>\r\n              <\/div>\r\n            <\/div>\r\n<\/div><\/p>\n<div style=\"border-bottom: 00px solid rgb(213, 217, 217);\" class=\"panel panel-default faq-block\" itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/Question\" role=\"tablist\">\r\n            <div class=\"panel-heading\" role=\"tab\" id=\"heading2\">\r\n                <div class=\"panel-title\" itemprop=\"name\">\r\n                    <a class=\"toggle-link transition-all collapsed\" role=\"button\" data-toggle=\"collapse\" href=\"#collapse-item-2\" aria-expanded=\"false\" aria-controls=\"collapse-item-2\"><h3 class=\"panel-title\"><span class=\"ez-toc-section\" id=\"i_get_an_error_when_loading_the_kext_%e2%80%94_what_should_i_do\"><\/span>I Get an Error When Loading the KEXT \u2014 What Should I Do?<span class=\"ez-toc-section-end\"><\/span><\/h3>    \r\n\t\t\t\t\t\t    <span class=\"faq-toggle-icon\"><\/span>\r\n                   <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            <div id=\"collapse-item-2\" class=\"panel-collapse collapse\" role=\"tabpanel\" aria-labelledby=\"heading2\" aria-expanded=\"false\" style=\"\">\r\n              <div class=\"panel-body\" itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/Answer\">\r\n<div itemprop=\"text\">\r\n                <p><br \/>\nIf you&#8217;re encountering an error while trying to load Disk Drill&#8217;s kernel extension (KEXT), follow the steps below to troubleshoot and resolve the issue:<\/p>\n<ol>\n<li>Open Terminal. You&#8217;ll need to enter your administrator password to run the following commands<\/li>\n<li>Clear the StagedExtensions folder by running:<br \/>\n\t<span class=\"copy-container\"><span class=\"copy-content bg-none\"><kbd>sudo kextcache -v --clear-staging<\/kbd><\/span><span class=\"copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" version=\"1.1\" x=\"0px\" y=\"0px\" viewBox=\"0 0 41.1 50.8\" style=\"enable-background:new 0 0 41.1 50.8;\" xml:space=\"preserve\"><path d=\"M31.1,20.7l-11-11.4c-0.6-0.6-1.3-0.9-2.1-0.9H2.9C1.3,8.4,0,9.7,0,11.3v36.6c0,1.6,1.3,2.9,2.9,2.9H29  c1.6,0,2.9-1.3,2.9-2.9V22.7C31.9,22,31.6,21.3,31.1,20.7z\"\/><path d=\"M40.3,12.3l-11-11.4C28.7,0.3,28,0,27.2,0H12.1c-1.6,0-2.9,1.3-2.9,2.9v2.5H18c1.6,0,3.2, 0.7, 4.3, 1.8l11,11.4  c1.1,1.1,1.6,2.6,1.6,4.1v19.7h3.2c1.6,0,2.9-1.3,2.9-2.9V14.4C41.1,13.6,40.8,12.9,40.3,12.3z\"\/><\/svg><\/span><\/span>\n\t<\/li>\n<li>Re-register Disk Drill&#8217;s system extension by typing:<br \/>\n\t<span class=\"copy-container\"><span class=\"copy-content bg-none\"><kbd>sudo kextutil -v '\/Applications\/Disk Drill.app\/Contents\/Resources\/BackService_11.app\/Contents\/Resources\/SecureDisk_11.kext'<\/kbd><\/span><span class=\"copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" version=\"1.1\" x=\"0px\" y=\"0px\" viewBox=\"0 0 41.1 50.8\" style=\"enable-background:new 0 0 41.1 50.8;\" xml:space=\"preserve\"><path d=\"M31.1,20.7l-11-11.4c-0.6-0.6-1.3-0.9-2.1-0.9H2.9C1.3,8.4,0,9.7,0,11.3v36.6c0,1.6,1.3,2.9,2.9,2.9H29  c1.6,0,2.9-1.3,2.9-2.9V22.7C31.9,22,31.6,21.3,31.1,20.7z\"\/><path d=\"M40.3,12.3l-11-11.4C28.7,0.3,28,0,27.2,0H12.1c-1.6,0-2.9,1.3-2.9,2.9v2.5H18c1.6,0,3.2, 0.7, 4.3, 1.8l11,11.4  c1.1,1.1,1.6,2.6,1.6,4.1v19.7h3.2c1.6,0,2.9-1.3,2.9-2.9V14.4C41.1,13.6,40.8,12.9,40.3,12.3z\"\/><\/svg><\/span><\/span>\n\t<\/li>\n<\/ol>\n<p><\/p>\r\n<\/div>\r\n                <div class=\"clearfix\"><\/div>\r\n              <\/div>\r\n            <\/div>\r\n<\/div>\n<p><div style=\"border-bottom: 01px solid rgb(213, 217, 217);\" class=\"panel panel-default faq-block\" itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/Question\" role=\"tablist\">\r\n            <div class=\"panel-heading\" role=\"tab\" id=\"heading3\">\r\n                <div class=\"panel-title\" itemprop=\"name\">\r\n                    <a class=\"toggle-link transition-all collapsed\" role=\"button\" data-toggle=\"collapse\" href=\"#collapse-item-3\" aria-expanded=\"false\" aria-controls=\"collapse-item-3\"><h3 class=\"panel-title\"><span class=\"ez-toc-section\" id=\"kext_doesnt_work_after_macos_update\"><\/span>KEXT Doesn&#8217;t Work After macOS Update<span class=\"ez-toc-section-end\"><\/span><\/h3>    \r\n\t\t\t\t\t\t    <span class=\"faq-toggle-icon\"><\/span>\r\n                   <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            <div id=\"collapse-item-3\" class=\"panel-collapse collapse\" role=\"tabpanel\" aria-labelledby=\"heading3\" aria-expanded=\"false\" style=\"\">\r\n              <div class=\"panel-body\" itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/Answer\">\r\n<div itemprop=\"text\">\r\n                <p><br \/>\nIf Disk Drill&#8217;s kernel extension (KEXT) stops working after a macOS update, it&#8217;s likely due to broken system permissions on the KEXT folder. This can happen occasionally during macOS upgrades.<\/p>\n<p>To fix the issue, follow these steps:<\/p>\n<ol>\n<li>Reboot into macOS Recovery Mode.<\/li>\n<li>Open Terminal. Run the following commands in Terminal to reset permissions:\n<ul>\n<li><span class=\"copy-container\"><span class=\"copy-content bg-none\"><kbd>chflags restricted \"\/Volumes\/Macintosh HD\/private\/var\/db\/KernelExtensionManagement\"<\/kbd><\/span><span class=\"copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" version=\"1.1\" x=\"0px\" y=\"0px\" viewBox=\"0 0 41.1 50.8\" style=\"enable-background:new 0 0 41.1 50.8;\" xml:space=\"preserve\"><path d=\"M31.1,20.7l-11-11.4c-0.6-0.6-1.3-0.9-2.1-0.9H2.9C1.3,8.4,0,9.7,0,11.3v36.6c0,1.6,1.3,2.9,2.9,2.9H29  c1.6,0,2.9-1.3,2.9-2.9V22.7C31.9,22,31.6,21.3,31.1,20.7z\"\/><path d=\"M40.3,12.3l-11-11.4C28.7,0.3,28,0,27.2,0H12.1c-1.6,0-2.9,1.3-2.9,2.9v2.5H18c1.6,0,3.2, 0.7, 4.3, 1.8l11,11.4  c1.1,1.1,1.6,2.6,1.6,4.1v19.7h3.2c1.6,0,2.9-1.3,2.9-2.9V14.4C41.1,13.6,40.8,12.9,40.3,12.3z\"\/><\/svg><\/span><\/span><\/li>\n<li><span class=\"copy-container\"><span class=\"copy-content bg-none\"><kbd>chflags restricted \"\/Volumes\/Macintosh HD\/private\/var\/db\/KernelExtensionManagement\/Staging\"<\/kbd><\/span><span class=\"copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" version=\"1.1\" x=\"0px\" y=\"0px\" viewBox=\"0 0 41.1 50.8\" style=\"enable-background:new 0 0 41.1 50.8;\" xml:space=\"preserve\"><path d=\"M31.1,20.7l-11-11.4c-0.6-0.6-1.3-0.9-2.1-0.9H2.9C1.3,8.4,0,9.7,0,11.3v36.6c0,1.6,1.3,2.9,2.9,2.9H29  c1.6,0,2.9-1.3,2.9-2.9V22.7C31.9,22,31.6,21.3,31.1,20.7z\"\/><path d=\"M40.3,12.3l-11-11.4C28.7,0.3,28,0,27.2,0H12.1c-1.6,0-2.9,1.3-2.9,2.9v2.5H18c1.6,0,3.2, 0.7, 4.3, 1.8l11,11.4  c1.1,1.1,1.6,2.6,1.6,4.1v19.7h3.2c1.6,0,2.9-1.3,2.9-2.9V14.4C41.1,13.6,40.8,12.9,40.3,12.3z\"\/><\/svg><\/span><\/span><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><\/p>\r\n<\/div>\r\n                <div class=\"clearfix\"><\/div>\r\n              <\/div>\r\n            <\/div>\r\n<\/div><br \/>\n<\/section><\/div><\/p>\n<div class=\"alert alert-info\">Thank you for using Disk Drill as your preferred data recovery and protection solution. If you have any further questions or suggestions, you can <a href=\"\/contacts.html\">contact us here<\/a>. We wish you to stay safe and the same to your data!<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Disk Drill is not your regular app. It belongs to system utilities and requires elevated permissions to run properly and access your data, unlike some of the apps that you might be used to downloading from the App Store. It&#8217;s [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2,52],"tags":[],"class_list":{"0":"post-13697","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-understanding","7":"category-troubleshooting"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Enable Disk Drill\u2019s Kernel Extension (KEXT) for Direct Device Access on Mac<\/title>\n<meta name=\"description\" content=\"Learn how to quickly enable Disk Drill&#039;s Kernel Extension (KEXT) on your Mac to gain direct device access and recover deleted data easily. Step-by-step guide for macOS users!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cleverfiles.com\/help\/disk-drill-system-extension.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Enable Disk Drill\u2019s Kernel Extension (KEXT) for Direct Device Access on Mac\" \/>\n<meta property=\"og:description\" content=\"Learn how to quickly enable Disk Drill&#039;s Kernel Extension (KEXT) on your Mac to gain direct device access and recover deleted data easily. Step-by-step guide for macOS users!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cleverfiles.com\/help\/disk-drill-system-extension.html\" \/>\n<meta property=\"og:site_name\" content=\"Mac Data Recovery\" \/>\n<meta property=\"article:published_time\" content=\"2019-02-07T22:26:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-24T12:32:39+00:00\" \/>\n<meta name=\"author\" content=\"CleverFiles Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Cleverfiles\" \/>\n<meta name=\"twitter:site\" content=\"@Cleverfiles\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"CleverFiles Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cleverfiles.com\/help\/disk-drill-system-extension.html\",\"url\":\"https:\/\/www.cleverfiles.com\/help\/disk-drill-system-extension.html\",\"name\":\"How to Enable Disk Drill\u2019s Kernel Extension (KEXT) for Direct Device Access on Mac\",\"isPartOf\":{\"@id\":\"https:\/\/www.cleverfiles.com\/help\/#website\"},\"datePublished\":\"2019-02-07T22:26:58+00:00\",\"dateModified\":\"2025-07-24T12:32:39+00:00\",\"author\":{\"@id\":\"https:\/\/www.cleverfiles.com\/help\/#\/schema\/person\/3a87553dc95c810c60a9592a062d4c40\"},\"description\":\"Learn how to quickly enable Disk Drill's Kernel Extension (KEXT) on your Mac to gain direct device access and recover deleted data easily. 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