Install Microsoft 365 2019 or 2016 on a PC. Remember a one-time purchase version of Microsoft 365 is licensed for one install only. Depending on your browser, select Open file (in Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox).

Before you begin. Driver updates for Windows, along with many devices, such as network adapters, monitors, printers, and video cards, are automatically downloaded and installed through Windows Update. You probably already have the most recent drivers, but if you'd like to manually update or reinstall a driver, here's how: Update the device driver.

Try guided support. Learn more about product keys, assigned licenses, Workplace Discount Program, and volume license versions. If this is the first time you're installing Microsoft 365 or Office, you may have to complete a set of pre-installation steps or you may need to follow different steps than what's shown below.

软件可以免费下载。 要执行该操作，请参阅： Windows N 版本的媒体功能包列表. 解决方案. 全部折叠. 如果游戏处于全屏模式，我该如何录制游戏？ 对于全屏（或全屏独占）模式下的电脑游戏，你将看不到 Game Bar，但可以使用 Windows 徽标键 + Alt + R 来开始和停止录制。 录制开始和完成后，将看到屏幕闪烁。 如果已启用后台录制，还可以使用 Windows 徽标键 + Alt + G 来录制最后 30 秒（或你选取的任何时间）内容。 如果这些快捷键对于全屏游戏无效，请按 Windows 徽标键 + G。 你会看到屏幕闪烁两次，从而确认游戏已被识别。

可在此处查看计划、到期日期、计费历史记录、订阅状态以及更改付款方式。. 注意 如果 Xbox 订阅的价格已更改，可能是因为订阅在试用后续订或将促销费率更新为全价。. 如果你所在区域订阅的全价发生更改，你应该提前收到通知。. 此外，你可在线查看和管理 ...

要在游戏和应用库中查找 Quick Resume 组: 按 Xbox 按钮 以打开导航页，然后转到“我的游戏和应用”。. 选择“查看所有”。. 选择“组”并查看“Quick Resume”组以查找要玩的游戏。. 注意 如果有支持 Quick Resume 且未玩过或保存过的游戏，则该游戏不会显示在此组中 ...

Check your product information. If you’re setting up a new device and Bluetooth is missing, check the product specifications to make sure it has Bluetooth capabilities. Some devices don’t have Bluetooth. Make sure Bluetooth is turned on. If you're using a laptop with a physical Bluetooth switch on the body, make sure it’s switched on.

If you sign in with a work or school account, read How to sign in to Outlook on the web. Still need help? Get help with Outlook.com. To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.

本页可帮助你了解如何使用 Microsoft 日语输入法，包括输入法功能和键盘快捷方式。.

Open Get Help. If the Get Help app is unable to resolve your sound or audio issue, try the possible solutions listed: Windows 11 Windows 10. 1. Check your speaker output. 2. Run the audio troubleshooter. 3. Verify that all Windows Updates are installed. 4. Check your cables, plugs, jacks, volume, speaker, and headphone connections. 5.