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.

Learn how to use the Settings app to view and change display settings in Windows.

デバイス マネージャーを使用してドライバーを更新または再インストールするWindowsのドライバーを更新する方法について ...

Learn how to get ready for the Windows 11 upgrade, from making sure your device can run Windows 11 to backing up your files and installing Windows 11.

The steps below will help you add a Gmail account to new Outlook, or manage an existing account by deleting it or making it your primary account. Add a new Gmail account. On the View tab, select View settings.

Hotmail is nu Outlook.com. Meer informatie over hoe u zich aanmeldt voor toegang tot uw Outlook.com-, Hotmail-, Live- of MSN-e-mailaccount.

Learn how to use drag and drop to transfer content between your Android device and PC.

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

Get a brief explanation about logging on as an administrator and making changes to other user accounts on your computer.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.