Get troubleshooting advice and see a list of options available for starting Windows in diagnostic modes such as safe mode.

Troubleshoot problems you might be having with your mouse or keyboard, or other wireless device in Windows.

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.

Open Device Manager. By pressing submit, your feedback will be used to improve Microsoft products and services.

Download the latest Windows update from the Windows Update page in Settings for your device when it becomes available.

Learn how to enable virtualization through the UEFI (or BIOS) of your PC to run the Windows Subsystem for Android or Windows Subsystem for Linux.

了解如何创建用于安装或重新安装 Windows 7、Windows 8.1 或 Windows 10 的安装介质。

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.

起動時に自動的に実行するアプリを追加する方法について説明します。

Learn more about how to fix problems with the Windows Start menu, and what to do if the Start menu won't open.