Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

Get the best of Windows 11 with features you already love. Learn how enhancements to your favorites make Windows 11 even easier to use.

Get answers to common questions about Windows 11 and Windows 10 in S mode.

New to Xbox gaming on PC? Here's how to get started. Find out how to play with cloud gaming on devices you already have

There are some solutions you can try. First steps if your Surface Type Cover or Keyboard doesn't work. To try to resolve these issues, you can begin by following the steps below to get the latest updates, detach the Type cover or keyboard, force a restart, reattach the Type Cover or Keyboard, or confirm connectivity.. Get the latest updates

汇报默认屏幕和睡眠设置现在可帮助你更高效地使用能量并延长电池使用时间。 可以在 Windows 11 中找到效率设置 >系统 > 电源 & 电池。. 有关每个电源和电池设置如何提高设备性能的引导式演练，请单击按钮打开“获取帮助”应用：

Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

Learn how to access, share, or clear your Microsoft search history through the privacy dashboard.

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 run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.