Learn how to use the System File Checker tool (SFC.exe) to scan and restore Windows system files that are not working or causing crashes. Follow the steps to run SFC.exe, view the scan results, and manually replace the corrupted files if needed.

Fixes an issue in which recycled files are deleted permanently if you delete files from a DFS link in a network environment on a client computer that is running Windows 7 or Windows Server 2008 R2 after you redirect the Recycle Bin to the DFS link.

Learn how to use Windows File Recovery, a command line app, to try to restore files that have been deleted from your local storage device and can’t be restored from the Recycle Bin. This app requires Windows 10 build 19041 or later and supports only internal drives, external drives, and USB devices.

Learn how to use the Program Install and Uninstall troubleshooter to fix corrupted registry keys, prevent programs from being installed or removed, and access the product code. The troubleshooter runs on Windows 10, 8.1, 8, and 7.

When this issue occurs, the following error message is logged in the SQL Server setup log file: Detail_ComponentUpdate.txt. { Slp: MSI Error: 1935 An error occurred during the installation of assembly 'Microsoft.VC80.CRT,version="8.0.50727.4053",publicKeyToken="1fc8b3b9a1e18e3b",processorArchitecture="amd64",type="win32"'.

Learn how to restore files from a backup or a previous version after you can't find them on your computer or you deleted them by mistake. Follow the steps to access previous versions of files and folders from Windows Backup or restore points.

Learn how to recover files or folders from the OneDrive recycle bin, or your computer's Recycle Bin or Trash. Find out how long deleted items are kept in the recycle bin and how to view historical versions of Microsoft 365 files.

Learn how to reset your PC, remove an update, or use installation media to reinstall Windows 11 or 10. Find out which option to use for different problems and scenarios.

Learn how to install an update for Universal C Runtime (CRT) in Windows to enable applications that depend on Windows 10 CRT to run on earlier Windows operating systems. Find out the prerequisites, download links, and update details for different Windows versions.

Learn how to use PC Health Check app to check your device health, Windows 11 eligibility, and troubleshoot performance issues. The app is updated periodically based on customer feedback and helps you make the most of your Windows PC.