Learn how to download, install, and use the PC Health Check app to check your device's compatibility with Windows 11 and get tips to improve its performance.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

检查蓝牙设备. 确保蓝牙设备已打开、已充电或具有新电池，并且位于电脑的连接范围内。. 然后尝试执行以下操作：. 关闭你的蓝牙设备，等待几秒钟，然后将其重新打开。. 确保你的蓝牙设备位于有效范围内。. 如果你的蓝牙设备无响应或响应迟缓，请检查以 ...

To check for updates, select Start > Settings > Windows Update , then select Check for updates. If updates are available, you can choose to install them. If you run into problems updating your device, including problems with previous major updates, see common fixes at Troubleshoot problems updating Windows. If you're warned by Windows Update ...

With Microsoft Edge, you can turn on sync to browse the web on all your devices, keep your favorites organized, and more.

A list of Excel training, from entry level to advanced skills, plus templates and other resources.

The Phone Link requires the following to work: A PC running Windows 10 (with the May 2019 Update or later) or Windows 11. An Android device running Android 8.0 or later. Your phone and your PC both need to be connected to the same Wi-Fi network.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

The Teams Meeting add-in lets you schedule a Teams meeting from Outlook. The add-in is available for Outlook on Windows, Mac, web, and mobile, and should be automatically installed if you have Microsoft Teams and either Office 2016, Office 2019, or Office 2021 installed on your Windows PC.

How to use conditional formatting in Excel to visually explore, analyze, and identify patterns and trends.