Learn how to view your PC information on Windows with Microsoft Support's step-by-step guide.

Check your network connection status in Windows. Windows 11 lets you quickly check your network connection status. Select the Start button, then type settings.Select Settings > Network & internet.The status of your network connection will appear at the top.

Use the Windows Settings app to change your default browser.

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

Learn about modems and Internet connections, security, sharing files and printers, and how to set up a wireless network in your home.

If you’ve forgotten your Microsoft account password, learn how to do a password reset online or by using your Xbox console.

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.

忘れた場合や紛失した場合に Windows パスワードを変更またはリセットする方法について説明します。

A list of Excel training, from entry level to advanced skills, plus templates and other resources.