All Macs include the Apple Diagnostics tool — including MacBook Air, MacBook Pro, and iMac devices — and you can use the tool to perform a computer health check to identify hardware issues on your Mac. If there’s an issue, the tool suggests possible solutions and shows you how to get...
Here is how to run the diagnostics on Mac running the latest macOS. But before that, ensure your Mac computer is updated to the latest macOS. For that, you refer to our guide on how to update Mac to the latest macOS. And also what is an Apple Diagnostic. What is an Apple Diagnostic...
Apple Diagnostics is a Mac built-in option to check your hardware and find hidden computer problems. You can run a diagnostic on any Mac computer, regardless of the year or macOS version installed on it. While the first version of this option (Apple Hardware Test) runs on Mac computers rel...
Your Mac includes a built-in tool called Apple Diagnostics (formerly called Apple Hardware Test). This tool will be handy if you are dealing with a hardware issue and not a software issue. You can use this tool on Mac notebooks and desktops. Please note that you can use this tool to fi...
After you've followed the above steps, Apple Diagnostics will begin to run on your Mac. When it's finished testing your machine, the results will be shown, including one or more reference codes to help you identify any potential issues (refer toRun the test againCommand-R. Alternately, clic...
Mac computers have built-inApple Diagnosticsthat can test the hardware and find what caused a kernel panic issue. How to run the Apple hardware test on an Intel-based Mac: Shut down your Mac. Disconnect all peripherals (except the mouse and keyboard). ...
To help more Mac users who are facing this problem, you can share this guideline: #Way 3. Run Apple Diagnostics Apple Diagnostics is another built-in tool designed to check for hardware issues, including problems with your hard drive. First, you should make your Mac ready for this procedure...
If a restart didn’t do the trick, it’s time to go a little more in-depth to figure out the source of the problem. Running diagnostics on your Mac’s wireless connection can help figure out what’s going wrong. There is a built-in tool on your computer that can locate potential pr...
Solution 2: Run Apple Diagnostics If you suspect that your Mac has a hardware issue, use Apple Diagnostics to check for problems. Here’s a detailed guide onhow to run diagnostics on Mac. Solution 3: Use iStat Menus To detect potential issues in real-time, you can useiStat Menus, as ...
Run Wireless Diagnostics on your Mac Remove Any Installed Profiles Disable Your VPN macOS Install Doesn’t Complete Mac Won’t Start After Installation Stuck on iCloud Sign-in After Update? Try to Install macOS Without Erasing the Drive Manually Erase the Hard Drive Before Installing Give Up and...