Why Should I Perform Mac Disk Diagnostics?ĭiagnosing your hard drive is rarely a top priority for most computer users. If you want to take things one step further, you should not only backup your data regularly, but also run a Mac hard drive diagnostic tool to ensure that it’s not about to die on you. And without an adequate system for backing up your data on a regular basis, you’re putting a lot at risk. A hard drive itself is replaceable, but the data it holds isn’t. What sets them apart from every other component, however, are the consequences when that happens. Like every component in your computer, hard drives can occasionally fail. Is it possible to check a Mac hard drive for bad sectors using Terminal?.How do you fix a failing hard drive on a Mac?. How do I check my hard drive for bad sectors on a Mac?.How do I know if my Mac hard drive is failing?.How do I minimize the risk of hard drive failure?.What should I do if a drive health scan indicates possible problems?.Is it possible to detect every type of hard drive error in time?.Advanced: Check Mac Hard Drive Using Advanced Diagnostic Tools.Beginner: Test Your Mac’s Hard Disk with Disk Drill.Basic: Check Hard Drive Health of a Mac with Disk Utility.Best Methods to Check Your Mac’s Hard Drive.Why Should I Perform Mac Disk Diagnostics?.If you have any questions, you can ask below, or start a new question thread here on Apple Support Communities. Format: Use Mac OS Extended (Journaled) if you are using macOS Catalina or earlier, or APFS if you are using macOS Big Sur.įinally, setup Time Machine: Back up your Mac with Time Machine - Apple Support.Īfter a backup, you can now get support at Apple for your failing drive, or find another solution, such as booting from an external SSD.Select the top and non-indented drive in the external section of Disk Utility that matches the name of your external drive.In Disk Utility, select “View” > “Show All Devices”.Go to Disk Utility (Finder > Go > Utilities).Regardless of which drive you choose, it needs to be formatted. If you need help understanding what connectivity and ports your Mac has, see: Identify the ports on your Mac - Apple Support. LaCie 8TB d2 Professional Desktop Hard Drive - Apple (available in 8TB).LaCie Mobile Drive External Hard Drive USB-C - Apple (available in 2TB, 4TB, and 5TB).LaCie Rugged USB-C Portable Hard Drive - Apple (available in 1TB, 2TB, 4TB, and 5TB).Modern Mac computers with USB-C Connectivity (these drives ship ONLY with a USB-C Cable): G-Technology 10TB G-DRIVE USB-C External Hard Drive - Apple (available in 10TB).G-Technology G-DRIVE mobile USB-C Portable Hard Drive - Apple (available in 1TB, 2TB, 4TB, and 5TB).Mac computers with USB-A and/or USB-C Connectivity (these drives ship with USB-A and USB-C Cables): For Time Machine, you need an external hard drive. The best way to create a backup is using Time Machine: Back up your Mac with Time Machine - Apple Support. Even if your drive isn't failing, it is still a good idea to have a backup. Should DriveDx report your drive is failing, back up all data immediately. This is what the final product of a DriveDx report should look like: Give your DriveDx report a Title in the "Title" field, and paste the report in the "Add a note, error log, etc." area. If you have multiple reports, use the Additional Text function multiple times to upload both reports separately. You can then use the Additional Text function on Apple Support Communities to paste the DriveDx report. The report(s) will be saved in a text format.įrom here, copy the saved report. Click "Save Report" for both in this case. If you have a Fusion Drive, there will be two entries of your internal drive listed, since one is the SSD and the other is the HDD. Select the device that you want to get a report for, and click "Save Report". You will then see a list of devices in the left sidebar. In the App, select "Try Now" to start your trial and get the drive information you need. Once you have downloaded DriveDx, open the downloaded App. You can read more here: DriveDx & DriveDx Store. However, the premium version does include more features and you can use it indefinitely. For a simple check of your drives, the free trial is fine. DriveDx is a great App for checking the health of storage devices on your Mac. Welcome to this User Tip on how to use DriveDx.
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