Disk Diag (free Version Download For Mac
Drive errors, corruptions or bad sectors can be caused by improper shutdowns, bad software, virus attack, etc and finally result in Windows 10system crash, hard drive failure, data loss disaster and some other accidents. In this case, a regular hard drive diagnostic in Windows 10 is always a good idea if you don't want to be caught by all these unpleasant problems. If you don't know how to get started, here is hard drive repair software and Windows 10 hard drive diagnostic instructions that might help!
Reliable tools for hard drive diagnostic in Windows 10
To do hard drive diagnostic in Windows 10, there are many free hard drive test tools like CHKDSK command line, Disk Check feature in Windows 10 and EaseUS free partition software with hard drive test & repair feature available to help.
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Tutorials: how to perform hard drive diagnostic in Windows 10 to test and repair disk errors
You can try these hard drive diagnostic tools one by one to run a scan to test and repair your hard disk health for errors, corruptions & bad sectors. After fixing all the hard disk issues, you can get an improved performance. Now, you can follow the step-by-step tutorials below to perform hard drive diagnostic in Windows 10 with ease.
To perform hard drive diagnostic in Windows 10 with CHKDSK
1. Click on the Windows Explorer folder icon on your taskbar.
2. Click on This PC menu item on the left pane.
3. Look for the hard drive icon with the Windows logo.
4. Right-click on the hard drive, then choose Properties.
5. Select the Tools tab, then click the Check button.
6. Now click the → Scan drive option.
7. Windows will run a hard drive diagnostic and fix any errors it encounters.
8. When it is finished, click OK to close the Properties window and then restart your PC.
To perform hard drive diagnostic in Windows 10 with EaseUS HDD test tool
Step 1: Open EaseUS Partition Master on your computer. Then locate the disk, right-click the partition you want to check, and choose 'Check File System'.
Step 2: In the Check File System window, keep the 'Try to fix errors if found' option selected and click 'Start'.
Step 3: The software will begin checking your partition file system on your disk. When it has completed, click 'Finish'.
After isolating an issue on your Mac to a probable hardware issue, you can use Apple Hardware Test to help determine which hardware component might be causing the issue.
If your Mac was introduced after June 2013, follow the steps for using Apple Diagnostics instead.
How to use Apple Hardware Test
- Disconnect all external devices except keyboard, mouse, display, Ethernet connection (if applicable), and connection to AC power. Apple Hardware Test might display an error message if you don't disconnect all other devices.
- Make sure that your Mac is on a hard, flat, stable, well-ventilated work surface.
- Shut down your Mac.
- Turn on your Mac, then immediately press and hold the D key on your keyboard. Keep holding the D key until you see the Apple Hardware Test icon:
- Select your language and click the right arrow. If you aren't using a mouse, you can use the up and down arrows to select a language, then press the Return key.
- To begin testing, click the Test button, press T, or press Return. Optionally select 'Perform extended testing' before beginning the test. This performs a more thorough test that takes longer to complete.
- When the test is complete, review your test results in the lower-right section of the window.
- To quit Apple Hardware Test, click Restart or Shut Down at the bottom of the window.
Learn more
- Some Mac computers that shipped with OS X Lion v10.7 or later will start up from AHT over the Internet if your startup disk doesn't contain AHT, or if you hold down Option-D at startup. This requires an Internet connection over Ethernet or Wi-Fi.
- If you're using OS X Lion v10.7 or earlier and you can't get AHT to start, see if you have an OS X installation disc named “Applications Install Disc 2.” Insert the disc in your internal optical drive or external Apple SuperDrive before following the steps above. Or, if you're using a MacBook Air (Late 2010), plug the MacBook Air Software Reinstall thumb drive into your USB port instead.