Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

The type of support Microsoft provides for consumers depends on the product you're calling about and if you have a product for home or for business use. It can also depend on if you want help for an issue with a service like OneDrive or Outlook.com, or help with Windows, but you don't have an existing Microsoft 365 subscription.

PC 正常性チェック アプリは、お使いの Windows デバイスの正常性に関する最新の情報を提供して、デバイスのパフォーマンス向上のための対処や、パフォーマンス問題のトラブルシューティングに役立ちます。

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

Deinstallieren oder entfernen Sie Apps und Programme in der Einstellungs-App.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

The Microsoft Mouse and Keyboard Center is an app that helps you make the most out of your Microsoft keyboard and mouse. Mouse and Keyboard Center helps you personalize and customize how you work on your PC.

How to use conditional formatting in Excel to visually explore, analyze, and identify patterns and trends.

See how to install Visio 2013 and 2016 and Visio Pro for Microsoft 365.