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Fix connections to wireless displays or docks in Windows
Learn how to troubleshoot Miracast connections and fix problems connecting to a wireless display or dock in Windows.
Windows - Microsoft
了解如何运行 Windows 更新疑难解答来解决下载或安装 Windows 更新时出现的错误。
Windows - Microsoft
了解如何更改 Windows 中显示器的刷新率,以确定在屏幕上显示运动的平滑程度。
Windows - Microsoft
在开始之前,请确保你的 Windows 10 电脑支持蓝牙。 有关如何检查的详细信息,请参阅修复 Windows 10 中的蓝牙问题。 如果需要帮助添加没有蓝牙功能的设备,请参阅将设备添加到 Windows 10 电脑。. 打开蓝牙
KB5012170: Security update for Secure Boot DBX
Summary. This security update makes improvements to Secure Boot DBX for the supported Windows versions listed in the "Applies to" section. Key changes include the following:
退 Microsoft 退 - Microsoft
了解如何接收从 Microsoft 购买的商品的退款或换货。
Applies To: Microsoft account dashboard
All about PC gaming with Xbox | Xbox Support
New to Xbox gaming on PC? Here's how to get started. Find out how to play with cloud gaming on devices you already have
OneNote help & learning
Get answers to all of your OneNote questions with our how-to articles, training videos, and support content.
Windows 11 - Microsoft
汇报默认屏幕和睡眠设置现在可帮助你更高效地使用能量并延长电池使用时间。 可以在 Windows 11 中找到效率设置 >系统 > 电源 & 电池。. 有关每个电源和电池设置如何提高设备性能的引导式演练,请单击按钮打开“获取帮助”应用:
Office Help & Training
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