If you’ve forgotten your Microsoft account password, learn how to do a password reset online or by using your Xbox console.

Starting your Surface from a USB drive can be useful if you want to change firmware settings or Windows startup settings. Booting from a USB device doesn’t refresh or reset your Surface.

Learn how to open and run DxDiag.exe on Windows to collect device information and troubleshoot DirectX sound and video issues.

If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

Get more out of your email with Outlook.com. We've streamlined search to make it easier than ever to find what you're looking for. New features like Files and attachment previews let you see your pictures and files without leaving your inbox.

Resetting Microsoft OneDrive can sometimes resolve sync issues. Follow the steps to reset your OneDrive.

Get answers to some common questions about 32-bit and 64-bit versions of Windows.

Learn how to troubleshoot problems installing or running games from the Xbox app for PC.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.