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Outdated software can cause problems with a Windows upgrade, so removing old or nonessential applications can help. If you plan to reinstall the application later, make sure you have the installation media and all required activation information before removing it.

Learn how to record or create macros and execute them using buttons or keyboard shortcuts in Microsoft Office applications.

Create a system restore point. Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Add or change headers and footers in Excel. Add the date, time, page numbers, filename or any other text.

Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

Learn how to reset or move OneDrive by unlinking and re-linking your PC.

Learn how to troubleshoot and fix problems setting up your email in Outlook.

How to access and change the privacy settings in Windows 10 and 11.