Windows 11引入了一项称为动态刷新速率 (DRR) 的新功能，该功能会根据你当时执行的操作自动调整刷新率。 这可以帮助你获得两全其美：当你需要游戏、浏览或墨迹书写时获得流畅的体验，当你不执行这些类型操作时，电池使用时间更长。

If your printer isn't responding, you may need to remove it and reinstall it so Windows can download and install the proper drivers. Make sure your printer is on and connected to your PC.

Windows 11, version 23H2 ; July 25, 2024—KB5040527 (OS Builds 22621.3958 and 22631.3958) Preview; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880)

重要: 以下の解決策を試す前に、個人用ファイルを必ずバックアップしておいてください。 Windows PC をバックアップしたり、USB ドライブを挿入したり、エクスプローラーを使用して重要なファイルを USB ドライブにドラッグしてコピーしたりできます。Microsoft アカウントを使って Windows に ...

Free. A Free badge means an active Microsoft 365 Family or Personal subscription isn't associated with the account you signed in with. Only the free web versions of Word, Excel, and PowerPoint are available to you. To access these apps in your browser, all you need to do is to sign in to Microsoft365.com with your Microsoft account and select the app you need from the app launcher .

Look for the Safely Remove Hardware icon on the taskbar. If you don't see it, select Show hidden icons .Press and hold (or right-click) the icon and select the hardware you want to remove.

Les communautés vous permettent de poser des questions et d'y répondre, de donner vos commentaires et de bénéficier de l'avis d'experts aux connaissances approfondies.

How to obtain and install the update Windows Update. This update is an optional update in Windows Update. Microsoft Update Catalog. To get the standalone package for this update, go to the Microsoft Update Catalog website.. Windows Server Update Service

Malware is malicious software and it comes in a lot of different varieties.Viruses, ransomware, spyware, and more are all types of malware. Microsoft Defender has powerful built-in features that can help protect your device against malware.

Explore OneDrive support, help, and learning resources. Learn how to protect your important files, documents, and memories with OneDrive.