Learn about what effect closing a Microsoft account might have on your other apps and services.

了解如何在 Microsoft Edge 中查看和删除浏览历史记录以及其他历史记录。

Learn about how tracking prevention works in Microsoft Edge. Adjust your tracking prevention setting to detect and block known trackers.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

マルウェアを削除しようとしている場合は、「Windows セキュリティで保護された状態を維持する」を参照して、スキャンを実行する方法を確認してください。 別のウイルス対策ソフトウェア プログラムを使用している場合は、そのプログラムのウイルス対策オプションを確認してください。

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

Sign in using two-step verification or security info; Create app passwords in Security info (preview) Set up a phone call as your verification method

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

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Download the latest internet browser recommended by Microsoft from the official support page.