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Windows - Microsoft
注意: 选择自定义电源计划时,可能无法更改电源模式。如果在 Power & 电池设置中无法设置电源模式,请打开"控制面板",选择"系统和安全">"电源选项",然后选择"均衡电源计划"。
Fix connections to wireless displays or docks in Windows
If you’re having trouble connecting to your wireless display or wireless dock, try the following to fix things: Make sure your Windows 10 device supports Miracast.
Access help & learning
Get help with your questions about Microsoft Access with our how-to articles, training videos, and support content.
Windows 7 Service Pack 1 (SP1) - Microsoft
解决安装 Windows SP1 时遇到的问题. 如果你尝试安装 SP1 并看到指示安装未成功的错误消息,这可能是因为用于安装更新的 Windows 维护服务商店出现问题,或者是因为你的防病毒软件阻止安装更新。
Windows | Xbox Support
您可以在 Windows 10/11 电脑上更改各种捕获设置,以便您的游戏视频、音频和屏幕截图完全如您所愿。
Reduce background noise in Microsoft Teams meetings
For higher fidelity when playing music for other participants in a Teams meeting, see Share sound from your computer in a Teams meeting or live event. Turn off noise suppression for high-fidelity microphones in a low-noise environment, such as a quiet studio.
Applies To: Microsoft Teams
All about PC gaming with Xbox | Xbox Support
New to Xbox gaming on PC? Here's how to get started.
Get started with eye control in Windows - Microsoft Support
Set up an eye tracking device. This guide helps you to set up and calibrate your eye tracking device for use with Windows eye control. We have tested it with the Tobii Eye Tracker 4C device; your experience with other devices might vary.
Excel help & learning
Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.
Microsoft Windows - Microsoft
自从我们在 2018 年 10 月首次宣布“你的手机”和“你的手机助手”应用以来,这是一个令人兴奋的旅程。 从那时起,我们就开始把所有重要的功能和内容从 Android 手机带到了 Windows 电脑。