Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

Erfahren Sie, wie Sie Sound- oder Audioprobleme in Windows beheben.

Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

This article explains how to connect your PC to your Xbox One console.

If you're moving from a Windows 7 or Windows 8.1 PC to a new Windows device, you'll find that the best way to get apps and games is through Microsoft Store.

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

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。

With PowerPoint for the web running in your web browser, you can: Create presentations that include images, videos, transitions, and animations.

Get troubleshooting tips to fix problems with apps from Microsoft Store.

If you've forgotten your password and know the email address for your Microsoft account, you can reset your password online by verifying your identity using other information.