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Download drivers and firmware for Surface - Microsoft Support
After you've selected it, you'll see the available links for that type of Surface device model. Select the link for your model to get the latest firmware and drivers for sound, display, ethernet, and Wi-Fi.
Uninstall Office automatically - Microsoft Support
If you need to reinstall Office, select the version you want to install and follow those steps: Microsoft 365, Office 2019, Office 2016, Office 2013, Office 2010, or Office 2007. How to uninstall Office automatically.
Windows Update Troubleshooter - Microsoft Support
If you get an error code while downloading and installing Windows updates, the Update Troubleshooter can help resolve the problem. Select Start > Settings > System > Troubleshoot > Other troubleshooters. Next, under Most frequent, select Windows Update > Run.
Ways to install Windows 11 - Microsoft Support
Create Windows 11 installation media. On the Windows 11 software download page , select Create tool now and follow the instructions to install Windows 11. Warning: Microsoft recommends against installing Windows 11 on a device that does not meet the Windows 11 minimum system requirements.
使用 Xbox 主机或 Windows 设备时发生 0x80070490 或 80070490 错误
解决方案 1:重启你的主机或电脑. 按主机正面的 Xbox 按钮 大约 10 秒钟,直到主机完全关闭。. 拔下主机电源线的插头。. 等待 10 秒。. 重新插入主机电源线的插头。. 按主机上的 Xbox 按钮 重新打开主机。. 要断电重启 Windows 设备,请按住电源按钮 10 秒钟直到电脑 ...
Download Microsoft Authenticator - Microsoft Support
Add your accounts to Microsoft Authenticator. The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
KB5015684: Featured update to Windows 10, version 22H2 by using an ...
If a device is updating from Windows 10, version 1909 or an earlier version, this feature update enablement package cannot be manually installed. Instead, it is bundled and automatically included with the feature update to Windows 10, version 22H2.
Avoid and report Microsoft technical support scams
If you feel like you’ve been the target of a technical support scam, you can help Microsoft stop cybercriminals by reporting it. Learn more about avoiding technical support scams.
重新安装 Windows - Microsoft 支持
下图提供了有关每种重新安装类型可以选择的不同选项的信息,包括应用、文件、个人数据以及重新安装所需的磁盘空间量。. 使用此图表可帮助你决定使用哪个选项重新安装Windows 11。. 建议先尝试“ 重置Windows 11 ”,然后根据需要“ 重新安装Windows 11 使用安装 ...
使用系统还原 - Microsoft 支持
使用系统还原. 当安装新应用、驱动程序或 Windows 更新以及当手动创建还原点时,会使用系统还原生成还原点。. 还原不会影响你的个人文件,但会删除生成还原点后所安装的应用、驱动程序和更新。. 若要回退到还原点:. 选择" 开始 "按钮,然后在任务栏上"开始 ...