Do you need some help installing Quick Assist? For the best experience, download and install the new version of the Quick Assist app from Microsoft Store. If you have problems installing Quick Assist, here are some steps to try to get it installed and working properly.

新しい Microsoft アカウントを作成して Microsoft サービスを使用する方法について説明します。

Use your Microsoft account to sign in to Microsoft services like Windows, Microsoft 365, OneDrive, Skype, Outlook, and Xbox Live.

Windows PC で作業していて、別のデバイスのアプリとコンテンツを PC の画面に表示する場合は、そのデバイスの画面をミラーリングするか、PC に投影します。

新しいメッセージを作成するときに使用する Outlook の既定のフォントを変更または設定します。

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

If you’re having problems getting connected to a network and can’t get onto the Internet, here are some things you can try in Windows.

Saiba como instalar, reinstalar ou ativar o Microsoft 365 ou o Office 2019 em um PC ou Mac.

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

Learn how to properly shut down your PC with step-by-step instructions from Microsoft Support.