Try these solutions if your Surface seems to be running more slowly than it once did.

发布时间：2021 年 8 月. 本文适用于无法升级到Windows 11的用户，因为他们的电脑当前未启用 TPM 2.0，或者他们的电脑能够运行 TPM 2.0，但未设置为这样做。

Create a channel in Microsoft Teams by selecting Create channel from the menu next to the channel name.

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.

Find out which power supply model goes with your Surface device—including the power supply model number, power and wattage, and USB charging port.

Learn how to set up a data connection on Surface, insert a SIM card, choose which SIM card to use, get a data plan, and switch between data plans.

Learn about HDR capabilities in Windows 11 to bring a wider range of colors and details to your display.

Stay connected to your friends across social networks while gaming on Windows 10/11.

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。