Windows 11 lets you quickly check your network connection status. Select the Start button, then type settings. Select Settings > Network & internet. The status of your network connection will appear at the top. Check your network connection status in Windows.

Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.

Get help with a damaged or unreadable code. If you’re unable to read all 25 characters of your digital code, you’ll need to request a replacement code by contacting aka.ms/contactxboxsupport. When you contact support, make sure to provide the proof of purchase, the serial number, and a picture of the damaged code.

If that doesn't work, or your camera is built in on your device, try this: Select Start , type device manager, then select it from the search results. Find your camera under Cameras, Imaging devices , or Sound, video and game controllers. If you can't find your camera, select the Action menu, then select Scan for hardware changes.

Learn how to share files over a network in Windows, including setting up permissions and troubleshooting common issues.

Learn how to redeem a gift card, code, or Office product key and spend your balance at Microsoft Store online, on Windows, or Xbox.

选择 “开始 > 设置 > 系统 > 显示 > 高级显示 ”。. 在 “选择刷新率 ”旁边，选择“ 动态 ”选项。. ( 注意 ：此选项仅在支持的硬件上可用。. 如果未看到 “动态” 选项，则硬件不支持 DRR.) 如果要禁用 DRR 并使用固定刷新率，可以从下拉菜单中选择特定值 ...

Learn how to use and install mobile apps on your Windows 11 PC with the Windows Subsystem for Android™.

可通过不同的方式删除应用和程序，因此如果找不到要查找的应用和程序，可以尝试另一个位置。 请注意，某些应用和程序内置于 Windows 中，无法卸载。 如果程序无法正常运行，则可以先尝试 修复 它。

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.