If you run into problems trying to connect to a Bluetooth device, here are some troubleshooting steps to try. Note: For general info about how to connect a Bluetooth device to your PC, see Pair a Bluetooth device in Windows.

When your camera isn't working in Windows 11, it might be missing drivers after a recent update. It's also possible that your antivirus program is blocking the camera, your privacy settings don't allow camera access for some apps, or there's a problem with the app you want to use.

Find out how to choose between the 64-bit or 32-bit version of Office. Get answers to some common questions about 32-bit and 64-bit versions of Windows.

To change your region, use one of the following options: Windows 11 Windows 10 Xbox Online Microsoft account. Select Start > Settings > Time & Language > Language & Region. Under Country or region, select your new region. You can switch back to your original region at any time.

查找 Xbox 主机 ID、设备 ID 和序列号. 若要为你的 Xbox Series X|S 或 Xbox One 主机注册或请求维修，你需要知道序列号。. 你可能还需要知道主机 ID 或设备 ID。. 只能在“设置”中查找主机 ID。. 主机 ID 不同于主机序列号。. 按 Xbox 按钮 打开导航页。. 选择“档案和系统 ...

Select Start > Settings > System > Sound. In Input, select the microphone that you want to test. In Input settings, look at Input volume while speaking into the microphone. If the bar moves while you speak, your microphone is working properly.

If you're having a problem with printer connectivity in Windows, go to Fix printer connection and printing problems in Windows. Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Create a setup unique to you with your choice of adaptive accessories and increase your PC productivity. MORE ON ADAPTIVE ACCESSORIES. Contact us. Ask the community. See plans and pricing. Get help, training, and support for your PC accessories.

Use the XLOOKUP function to find things in a table or range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID.

Contact Microsoft Support. What's new. Surface Pro. Surface Laptop. Surface Laptop Studio 2. Surface Laptop Go 3. Microsoft Copilot. AI in Windows. Explore Microsoft products.