There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results.

Learn how to install Office 2013 on your PC or Office for Mac 2011.

Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.

Pin, remove, and customize in Quick access. By default, File Explorer opens to Quick Access. You can set a folder to show up in Quick access so it'll be easy to find.

Learn how to get started with PowerPoint for the web from Office.com and create presentations online.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Learn what you can do if you're not receiving account aign-in verification codes.

Learn how to block someone or add email addresses to the safe senders list in Outlook on the web.