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Fix sound or audio problems in Windows - Microsoft Support
Fix your audio drivers. Hardware problems can be caused by outdated or malfunctioning drivers. Make sure your audio driver is up to date and update it if needed. If that doesn't work, try uninstalling the audio driver (it will reinstall automatically).
Download drivers and firmware for Surface - Microsoft Support
Automatically update Windows 10, Windows 11, and Surface drivers and firmware. After following the preparation steps, see Update Windows to learn how to check for updates and install them. Or select the Check for Windows updates button below to open Windows Update in Settings. Check for Windows updates.
Manage background activity for apps in Windows
Some apps let you manage background activity, which determines what they can do when they’re in the background and not actively in use. Apps that can run in the background can send and receive notifications, sync information, and stay up to date.
Which version of Windows operating system am I running?
Find operating system info in Windows 11. To find out which version of Windows your device is running, press the Windows logo key + R, type winver in the Open box, and then select OK. Here’s how to learn more: Select Start > Settings > System > About . Open About settings.
Chat with a bot in Microsoft Teams - Microsoft Support
Bots can contribute to channel and group chat conversations, such as providing important updates or helping a team organize its work. Typically, you or someone else @mentions a bot to interact with it, but some bots can play a more proactive role in conversations.
Applies To: Microsoft Teams
Repair apps and programs in Windows - Microsoft Support
You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs. Repair options from the Settings page. Select Start > Settings > Apps > Apps & features. Apps & features in Settings.
Get to know your Xbox Elite Wireless Controller Series 2
Get to know your controller and how to customize it to your gaming style. The Xbox Elite Wireless Controller Series 2 is compatible with all Xbox One and Xbox Series X|S consoles. Most Xbox accessories are compatible with the controller, including headsets, Play & Charge Kits (Elite only), and chatpads.
How to open MSConfig in Windows 10 - Microsoft Support
How to open MSConfig in Windows 10. On the Search bar on the taskbar, enter system configuration. Select System Configuration from the list of results. For more info, see MSConfig the System Configuration tool.
Windows Startup Settings (including safe mode) - Microsoft Support
Windows Startup Settings (including safe mode) Windows 8.1 Windows RT 8.1. With Windows Startup Settings you can start Windows in different advanced troubleshooting modes to help you find and fix problems on your PC.
ChatGPT 与 Microsoft Copilot:有什么区别? - Microsoft 支持
ChatGPT 和MicrosoftCopilot 都是人工智能 (AI) 技术,旨在帮助你更快、更高效地完成任务和活动。. 尽管它们看起来类似,但两者之间存在显著差异。. 请继续阅读,了解这些工具如何由 AI 支持,以及它们可发挥哪些作用来帮助你最大化利用时间、创造力和生产力。.