To update Skype on Windows 7 & 8 from within the app: Sign into Skype. Select Help. Choose Check for updates manually. Note: If you do not see the Help option in Skype, press the ALT key and the toolbar will appear. To update Skype on Mac from within the app: Sign into Skype. Select Skype from the toolbar. Choose Check for updates.

登录体验. 下次登录设备时，可以使用面部识别、指纹识别或 PIN 代码而不是密码。 了解如何使用 PIN、面部识别或指纹通过 Windows Hello 登录电脑。

获取更改 Microsoft Edge、Internet Explorer 11、Google Chrome、Firefox 和 Safari 中的主页的步骤。.

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product. After you enter your key, you can download and install Office, or you can renew your Microsoft 365 subscription. Tip: Get tech expertise with Business Assist.

你不能将游戏作为数字礼品发送. 以下是一些可能的原因：. 你已达到可发送的数字礼品数量限制。. 此策略旨在保护我们的游戏社区。. 可能需要等待 30 天才能再次尝试。. 此游戏可能无法以数字形式赠送。. 请查看产品页面。. 可作为礼品发送的数字产品包括 ...

如何访问免费游戏日提供的游戏？. 如果你拥有 Game Pass Core 或 Game Pass Ultimate 订阅，则可以访问免费游戏日游戏。. 免费游戏日游戏可在 Xbox 主页或 Microsoft Store 中找到：. 按“Xbox”按钮 打开导航页。. 选择“Microsoft Store”>“主页”>“订阅”。. 向下滚动到 免费 ...

Troubleshoot network connection errors. The following steps will help identify whether there's a problem with your network when downloading a game or app on your Xbox console, and will show you how to improve network speed.

Once the Windows 11 upgrade has been tested and validated for your specific PC, Windows Update will indicate that it's ready for installation. To check if Windows 11 is ready for your device, go to Start > Settings > Update & Security > Windows Update and select Check for updates.

本文介绍如何解决在 Windows 计算机上使用 Windows Installer 安装、卸载或升级程序时出现的问题。.

To connect your controller with Xbox Wireless, you might need the Xbox Wireless Adaptor for Windows. If your PC has Xbox Wireless built in, you can connect the controller directly without an adapter. If you’re using the Xbox Wireless Adapter: Plug the Xbox Wireless Adapter into your PC.