Learn how to update your Surface device with the latest drivers and firmware for Windows 10 or Windows 11. Find links for automatic and manual updates, and check your Surface model and OS build.

Windows 11, version 23H2 is a scoped feature update that includes new features from the latest monthly quality update for Windows 11, version 22H2. Learn how to install the enablement package that activates the new features with a single restart.

Learn how to use a USB flash drive or DVD to install, reinstall, or perform a clean installation of Windows 10, 8.1, 7, or 11. Find the software download website, product key, and recovery options.

Learn about the latest features and fixes for Windows 11, version 23H2, released on 10/31/2023. Find out how to install the update, what's new in Copilot in Windows (in preview), Microsoft Teams (free), and more.

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 download and use the Office offline installer to install Microsoft 365, Office 2021, Office 2019, or Office 2016 on your PC. Follow the steps for your plan and activate Office after installation.

Learn how to use the Regsvr32 command-line utility to register and unregister OLE controls, such as DLLs and ActiveX controls in Windows Registry. Find common solutions and error messages for Regsvr32 errors in different versions of Windows.

Learn how to use the Inbox Repair tool (scanpst.exe) to diagnose and fix errors in your Outlook data files. Find out how to locate, back up, and recover your data files from the Lost and Found folder or the backup file.

Learn how to download and install Microsoft 365 or Office 2019, 2016, or 2013 on your PC or Mac. Find out how to activate Office, troubleshoot issues, and switch languages or bit versions.

Learn how to use different recovery options in Windows 11, such as resetting your PC, restoring from a system restore point, or using installation media. Find out how to fix problems with your PC, such as updates, apps, or malware.