Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.

Learn how to log in to Microsoft Teams with your Microsoft 365 account. This step-by-step guide from Microsoft Support walks you through the process of accessing Teams on desktop, web, and mobile devices.

Windows でユーザー アカウントをサインイン、サインアウト、ロック、切り替える方法について説明します。

Узнайте, как подключить устройство Bluetooth в Windows и настроить параметры связывания Bluetooth.

Узнайте, как установить последнюю версию драйвера для принтера. Если вы недавно обновили Windows, вам может потребоваться переустановить драйвер принтера.

既定では、ブラウザーを再起動すると、Microsoft Edge が自動的に更新されます。 ただし、更新プログラムを手動でダウンロードする必要がある場合は、次の 2 つの状況があります。

How to access and change the privacy settings in Windows 10 and 11.

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

Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.

Use the Xbox mobile app, the Xbox Game Pass app, or the Microsoft Store on PC to remotely install games—so your games are ready when you are.