You can use additional chkdsk parameters to enable special check phases or repair options. Enter chkdsk and the letter of the drive you want to check.Ĭhkdsk will then run in read-only mode without any further parameters, meaning it won’t change anything on the hard drive.

If you’re logged on as a user with restricted permissions, you have to enter the administrator password at this point.Depending on your Windows version, only one of these options will appear in the menu. Next, choose Command Prompt (Admin) or Windows PowerShell (Admin). Right-click the Windows logo in the taskbar to open the Start menu.First, close all windows displaying the drive you want to check, and exit any programs that might be accessing the drive.The following step-by-step guide shows you exactly how to control the tool via the command line. You do not have the PowerShell option in older versions of the operating system such as Windows 7 or Windows 8.

In Windows 10, you can type in the chkdsk commands using either Command Prompt or the new PowerShell. If you run chkdsk from the command line, you have many more scanning options than if you use the File Explorer.

Scan and repair drive windows 10