Troubleshoot your Xbox network connection | Xbox Support
Unplug the network cable from the back of your console. Inspect the cable’s connector and the Xbox console’s socket to make sure that they are clean and free of debris.
安装 Windows 7 Service Pack 1 (SP1) - Microsoft 支持
了解如何安装 Windows 7 Service Pack 1 (SP1)。 包含有关如何获取下载、要求和其他内容的信息。
How reserved storage works in Windows - Microsoft Support
Learn how reserved storage works in Windows to conserve disk space for temporary files, caches, and other files.
Protect yourself from tech support scams - Microsoft Support
The classic cold-call scam. The scammers call you and claim to be from the tech support team of Microsoft or another company. They offer to help solve your computer "problems".
Record a presentation - Microsoft Support
When you're ready, select the round, red Record button, wait for the countdown, then start speaking. To record from a specific slide, go to it, and then select Record.
Applies To: PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
Blocked attachments in Outlook - Microsoft Support
One of the most common ways of transmitting computer viruses is through file attachments. To help protect you and your recipients against computer viruses, Outlook blocks the sending and receiving of certain types of files (such as .exe and certain database files) as attachments.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
Voice access command list - Microsoft Support
This article is for people who want to control their PC and author text using their voice with Windows. This article is part of the Accessibility support for Windows content set where you can find more information on Windows accessibility features. For general help, visit Microsoft Support home. Voice access is a feature in Windows 11 that enables everyone to control their PC and author text ...
Office Help & Training
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All about PC gaming with Xbox | Xbox Support
New to Xbox gaming on PC? Here's how to get started.
更新 Windows - Microsoft 支持
在 Windows 10 中,你可决定何时及如何获取最新更新以确保设备顺畅而安全地运行。 要管理你的选项并查看可用更新,请选择检查 Windows 更新。 或者选择"开始" 按钮 ,然后转到"设置>"&"> Windows"更新" 。 以下是你可能正在寻找的某些其他信息: