Alternatively, if installation doesn't start automatically, browse the disc to find the program setup file, usually called Setup.exe or Install.exe. Open the file to start installation.

Uninstall from the Start menu Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings Select Start > Settings > Apps > Installed apps . Find the app you want to remove, select More > Uninstall.

Note: You may be able to get a known good copy of the system file from another computer that is running the same version of Windows as your computer. You may wish to perform a System File Checker process on that computer to make sure the system file that you intend to copy is a good copy.

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.

Learn how to use Manage and Optimize Drives to keep your disk and data drives defragmented and at top performance in Windows.

Click Start, and then click Run. In the Open box, type the following command, and then press Enter: c:\windows\SYSTEM32\cleanmgr.exe /d Drive Note In this command, the placeholder Drive represents the drive letter of the hard disk to be cleaned.

When you use certain applications that use the Virtual Disk Service (Vds.exe) on a computer that is running Windows Server 2012, the Virtual Disk Service or the applications that use the Virtual Disk Service crash or freeze.

Use the command recoverydrive.exe When the tool opens, make sure Back up system files to the recovery drive is selected and then select Next Connect a USB drive to your PC, select it, and then select Next Select Create. Many files need to be copied to the recovery media, so this might take a while Reinstall Windows with a recovery drive

Cause This issue occurs when all the following conditions are all true: You have a removable drive, such as an Iomega Zip drive, configured as drive letter C. You do not have a removable disk in the removable disk drive. Resolution To resolve the issue, use one of the following methods: Insert a removable disk in the removable drive before you start the computer. Change the drive letter ...

Error message 2 Windows NT could not start because the following file is missing or corrupt: Winnt_root \System32\Ntoskrnl.exe Please re-install a copy of the above file.