#How to run a disk check on a drive windows#
In general, the C drive is the most important one because it’s carrying all the Windows installation files. If it still happens when you start up, then try the next methods. Now you should perform a couple of restarts and see if it worked and the auto CHKDSK is gone. (make sure you put a space between “sfc” and “/scannow”)
Why does it happen?ĭisk checks are triggered by Windows automatically when the computer didn’t shut down cleanly, when it sensed a problem with the file system or the hard drive, and for other reasons. When it shows up, you have 8 seconds to skip it by pressing any keyboard key, and if you have to do this every time the computer starts up it definitely gets a bit Annoying.
It happens every now and then on every computer, but for some people it happens every time they start their computer up.
#How to run a disk check on a drive Pc#
Sometimes if your PC is not properly shut down or crashed, a dirty flag is set on the disk to force disk check to be run at the next reboot. Method 3: Run Disk Check By Setting The Dirty Bit It locates bad sectors and recovers whatever information is readable. The /f flag tells windows to fix any issues and the /r flag tells it to do a deep scan. Replace C: with the letter of the drive you’d like to run a disk check. You can run the chkdsk command to run the disk check.In Windows 7, click on Start, navigate to Accessories, right-click on Command Prompt and select Run as administrator.In Windows 10/8, simply press the Windows key + X and select “ Command Prompt (Admin)“.
Method 2: Run Disk Check Using the Chkdsk Command Line
If your selected drive is a system partition that is being used, Windows will let you schedule a disk check on the next restart.