注意: 如果知道密码，但只想更改密码，请转到 “account.microsoft.com安全 ”选项卡，然后选择“ 更改我的密码”。. 如果知道用户名和密码但已停止工作，请阅读 我的用户名和密码已停止工作。

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Windows 11, version 21H2; October 8, 2024—KB5044280 (OS Build 22000.3260) September 10, 2024—KB5043067 (OS Build 22000.3197) August 13, 2024—KB5041592 (OS Build 22000.3147)

ダウンロード Windows 11 サイトに移動します。 [インストール メディアWindows 11作成] で、[今すぐダウンロード] を選択します。MediaCreationTool.exe ツールがダウンロードされます。. MediaCreationTool.exeを実行します。メディア作成ツールでは、インストール メディアの作成について説明します。

Why is my account temporarily suspended? Microsoft accounts are usually locked if the account holder has violated our Microsoft Services Agreement.Here are some common reasons why accounts are locked, though not all account locks occur for these reasons:

To do this. Press. Move to the Tell me or Search field on the ribbon and type a search term for assistance or Help content.. Alt+Q, then enter the search term. Open the File menu.. Alt+F. Open the Home tab and format text and numbers and use the Find tool.. Alt+H. Open the Insert tab and insert PivotTables, charts, add-ins, Sparklines, pictures, shapes, headers, or text boxes.

A popup window with a QR code will appear on your PC screen. In the mobile app on your Android device, select Link your phone and PC.When asked Is the QR code on your PC ready? select Continue.. You'll be asked permission for the app to access your camera.

Wi-Fi Connected You’re connected to Wi-Fi and the internet. You should be in good shape. If you see this icon but you’re still having connectivity issues, the problem might be with a specific app or website or a firewall blocking your Internet connection.

We're committed to delivering continuous innovation by releasing new features and enhancements into Windows 11 more frequently. Windows devices get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR). ...

安装媒体（如 U 盘）可用于安装 Windows 的新副本、执行 Windows 的全新安装或重新安装 Windows。 若要创建安装媒体，请转到 软件下载网站，可在其中找到分步说明。 在该网站上，你可以选择 Windows 版本，并在 USB 闪存上创建安装媒体。