Use the System File Checker tool to repair missing or corrupted system ...
Learn how to use the System File Checker tool (SFC.exe) to scan and restore missing or corrupted system files in Windows. Follow the steps to run the tool, view the scan results, and manually replace the corrupted files if needed.
Use System Restore - Microsoft Support
Learn how to use System Restore to undo changes to your Windows 10 system caused by new apps, drivers, or updates. System Restore won't affect your personal files, but it will remove the problematic changes.
Create a system repair disc - Microsoft Support
Learn how to create a system repair disc to access system recovery options if Windows 7 encounters a serious error. You'll also need a Windows 7 installation disc or USB flash drive to install or reinstall Windows 7.
Using System File Checker in Windows - Microsoft Support
Learn how to run System File Checker (sfc /scannow) in Windows 10 to check and fix problems with files on your computer. Follow the steps to update Windows, open Command Prompt as administrator, and type the commands.
Create installation media for Windows - Microsoft Support
Learn how to create a USB flash drive or DVD to install or reinstall Windows 11, 10, 8.1, or 7. You'll need a reliable internet connection, a blank storage device, and a product key (if applicable).
Update drivers manually in Windows - Microsoft Support
Learn how to update or reinstall device drivers, such as USB drivers, in Windows 11 or 10 using Device Manager. Follow the steps to search for updated driver software or uninstall and reinstall the driver.
Download drivers and firmware for Surface - Microsoft Support
Learn how to update your Surface device with the latest drivers and firmware for Windows 10 or Windows 11. Find links to download packages, check for updates, and troubleshoot issues.
Open Office apps in safe mode on a Windows PC - Microsoft Support
How to start Office for Windows applications in Office Safe Mode. Use one of these methods to start an Office application in Office Safe Mode on a Windows PC: Press and hold the CTRL key to open an Office application. Use the /safe option to open an Office application.
Applies To: Office 2024, Office 2021, Office 2019, Office 2016
Use the Office offline installer - Microsoft Support
Learn how to download and install Office 2016 offline on your PC using an offline installer file. Follow the steps for Office for home or Office for business plans and activate Office after installation.
Applies To: Office 2024, Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Disk cleanup in Windows - Microsoft Support
Learn how to run a disk cleanup in Windows to delete temporary and system files and free up disk space. Follow the steps to select the drive, file types and OK to start the process.