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

Find out how to connect your Xbox Wireless Controller to a Windows device.

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

Learn how to reinstall Windows on your PC and how activation works after it's installed.

Important: Steps may be different between new and classic Outlook for Windows. To determine which version of Outlook you're using, look for File on the ribbon.If there's no File option, follow the steps under the New Outlook tab. If the File option appears, select the tab for Classic Outlook.

Learn how Smart charging in Windows can help your battery last longer over time.

Learn about the differences between a Microsoft 365 subscription, Office 2016, and the free Office Online apps.

Get the steps for showing your favorites bar in Microsoft Edge and Internet Explorer 11.

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.

Introduction. This article describes an update for Microsoft .NET Framework 4.8 on Windows 10, version 1709, Windows 10, version 1803, Windows Server, version 1803, Windows 10, version 1809 and Windows Server, version 1809 and Windows Server 2019.