If you're warned by Windows Update that you don't have enough space on your device to install updates, see Free up space for Windows updates. If you experience internet connection issues …

Windows オペレーティング システムのヘルプとハウツー記事を検索します。 Windows のサポートを取得し、インストール、更新、プライバシー、セキュリティなどについて説明します。

Windows 10 では、デバイスをスムーズかつ安全に実行できるように、最新の更新プログラムを入手するタイミングと方法を決定できます。 [スタート ] を選択し、 [設定] [更新] & [セキュリ …

2025年2月4日 · If you installed Windows 11 on a device not meeting Windows 11 system requirements, Microsoft recommends you roll back to Windows 10 immediately. Windows 11 …

Windows 11 is a new Windows experience, bringing you closer to what you love. With intuitive navigation and easy organization, Windows 11 has a whole new look, more apps, and efficient …

Meet Windows 11 and learn the basics: how to sign in, the desktop components, File Explorer, and browse the web with Microsoft Edge.

Driver updates for most hardware devices in Windows are automatically downloaded and installed through Windows Update. Windows Update updates drivers for various hardware including …

Windows ライセンス認証の方法 Windows 11 のコピーの入手方法に応じて、ライセンス認証を行うために、デジタル ライセンスまたは 25 文字のプロダクト キーのどちらかが必要になりま …

The upgrade to Windows 11 is free from Microsoft. However, the Windows 11 upgrade download is large in size. Internet providers might charge fees for large downloads that occur over …

2025年10月14日 · Reset steps You can reset your PC when you are signed in to Windows or from the Windows Recovery Environment (Windows RE). Important: During the resetting process, it's …