Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Using Authenticator as a way to sign in. If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in:

If Scroll Lock is on, your cursor moves between columns and rows, not cells. Here's how to turn off Scroll Lock.

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.

Microsoft Edge has an improved way to copy and paste paste web URLs from the address bar into your content. This feature copies and pastes a URL as a hyperlinked title instead of as a web address.

System requirements and setup steps for the Phone Link app

How to use the SUMIFS function in Excel, one of Excel’s math and trig functions, to add arguments that meet multiple criteria.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how you can free up drive space in Windows. Keep your PC running smoothly and up to date by increasing the disk space.

By signing in with a Microsoft account, the new MSN allows you to personalize your experience on MSN.