Microsoft .NET Framework 4.8.1 is a highly compatible and in-place update to .NET Framework 4.8. It includes native support for the Arm64 architecture (Windows 11+), accessibility improvements as well as other improvements.

Learn how to manage background activity for apps to help save battery power in Windows.

Learn how to create a OneDrive backup on your PC. Set up OneDrive PC folder backup to access, manage, stop, or fix problems with PC folder backup.

Learn how to change your notification settings and quick actions using the notification center in Windows.

After installing Office apps, you can set up your G Suite Gmail in Outlook. First, sign in to the Google Admin console and confirm your settings.. Note: Links to Google content are provided as a convenience and can change location without notice. Confirm settings in the Google Admin console

Teams in Microsoft Teams are collections of people, content, and tools surrounding different projects and jobs.

Learn how to get the latest Windows updates. Find answers to FAQ about updating Windows to keep your PC up to date.

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

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

如何激活预安装在新 Windows 10 计算机上的 Office 或使用新的产品密钥。