The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

To turn off your PC in Windows 10, select the Start button, select the Power button, and then select Shut down.. I'm having trouble opening the Start menu

Step 2: Back up your folders. Windows Backup is an easy, single stop for all of your backup needs. Your free Microsoft account comes with 5 GB of OneDrive cloud storage (and more storage is available if you need it), and backing up your folders syncs the folders you specify to your OneDrive account, making them instantly accessible on all computers that you use with this Microsoft account.

Here are some best practices for earning Microsoft Rewards points so you can redeem them for gift cards, games, sweepstakes, nonprofit donations, and more.

了解常见键盘Windows，包括复制、剪切、粘贴、最大化窗口等。 键盘快捷方式是指按键或按键组合，可提供另一种方式来执行通常使用鼠标执行的操作。

部分網站是為搭配 Internet Explorer 使用所建立的，其功能不受新式瀏覽器（例如 Microsoft Edge）的支援。 如果您需要檢視這些網站的其中一個，您可以在 Microsoft Edge 中使用 Internet Explorer 模式開啟。

获取有关查找 Xbox 错误代码解决方案的帮助。按“开始”按钮 ，然后在搜索框中输入“反馈中心”。 打开“反馈中心”应用，然后选择“报告问题”。 按照屏幕说明输入问题详细信息。 提供尽可能多的详细信息和上下文，以帮助我们解决问题。

Check the Xbox services, games, and apps for any service outages.

Skype Support for All products | Skype Support

An upgrade differs from an update in that it moves your PC from a previous version of Windows—such as Windows 10—to Windows 11. This FAQ is intended to answer questions about upgrading to Windows 11.