Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

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

Use Find my device to locate and lock your lost or stolen Windows devices.

Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Manually download a language for Cortana speech. Go back to Settings > Time & language > Language, select your new language, and then use the up-arrow button to move it to the top of the list and make it the default.

Notes about this update. When this update is installed, Windows may attempt to download and install feature updates to your device if it is approaching or has reached the end of support for your currently installed Windows version.

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

Learn new and useful keyboard features, tips, and tricks for Windows with this overview from Microsoft Support.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.