Learn how to check for, download, and install KB 2919355, an update for Windows 8.1 and Windows RT 8.1.

If you're trying to add your Outlook.com account to Outlook or another mail app, you might need the POP, IMAP, or SMTP settings. You can find them below or by viewing them in your Outlook.com settings.. Outlook and Outlook.com may be able to detect your account's mailbox settings automatically, but for other non-Microsoft accounts, you may need to contact your email provider for their settings.

Use widgets to stay informed and entertained on Windows 10. Find out how to customize and access the widgets board.

Learn how to run System File Checker in Windows to check if your computer has problems with files.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

Learn how to set up a connection to a proxy server on your Windows PC.

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

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

Learn how to set up Microsoft Family Safety to manage screen time, filter content, and share location with your family members.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2