Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery .

Outlook.com、Hotmail、Live、または MSN のメール アカウントにサインインできない場合、サインインまたはサインアウトする方法がわからない場合は、次の解決策を試してください。

Learn how to install Office 2010, or install and remove individual Office programs or components for both 32-bit and 64-bit versions of Office.

Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Depending on your product and if it's still in support, Microsoft support experts are available to help you with a broad selection of support options and able to address product and service challenges for a more personalized experience.

Describes how to obtain the latest version of DirectX to enable games and multimedia applications on your system.

检查以太网电缆和连接 。 确保以太网电缆已安全地插入路由器和 Windows 11 电脑的以太网端口。 在路由器上，确保以太网电缆已插入正确的以太网端口，而 不是 用于连接调制解调器和路由器的 Internet 端口。

In the search box on the taskbar, type file explorer, and then select it from the list of results. Right-click the file you want to zip, and then select Send to > Compressed (zipped) folder . To decompress files. Open File Explorer and find the compressed folder. To unzip the entire folder, right-click to select Extract All, and then follow the ...

Windows 11 Windows 10. Windows 11 Windows 10. すべてのアプリ、設定、ファイルを含む [スタート] メニューを開くには、次のいずれかの操作を行います。. タスク バーの中央または左端で、 [ スタート] アイコンを選択します。. 注: タスク バーの設定によって、タスク ...