Check which Surface devices are eligible for the latest Windows 11 update and find out when it's ready to install on your device.

Discover the step-by-step process to change or reset your Windows password if you've lost or forgotten it. This guide will help you regain access to your Windows account quickly and securely.

Jul 8, 2025 · 5062068 Description of the Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10, version 1809 and Windows Server 2019 (KB5062068) How to get this update

Jul 8, 2025 · The April 22, 2025 update for Windows 11, version 22H2 and Windows 11, version 23H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and …

Describes the new and improved features of Microsoft Windows Installer 4.5. The article also discusses the issues that are addressed from earlier versions of Windows Installer.

4、当设计均用公称直径DN表示管径时，应有公称直径DN与相应产品规格对照表。 5、管径的表达方式应符合下列规定： 一般情况下，铸铁管和球墨铸铁管、镀锌钢管、焊接钢管都是用DN来 …

More help If you're using a work or school account and couldn't install classic Outlook following the steps above, contact the IT admin in your organization for assistance.

Get the latest official drivers and firmware updates from Microsoft to ensure your Surface device runs at its peak performance.

Access, download, or run the Surface app and the Surface Diagnostic Toolkit to help find and solve Surface problems.

Enable and disable a touchscreen in WindowsTo enable or disable a touchscreen in Windows, follow these steps: Right-click on the Start menu and select Device Manager. In the Device …