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检查你的版本. DirectX 是许多 Windows 游戏都需要的一种多媒体技术套件。 如果你的电脑未安装正确版本的 DirectX（产品包装盒上应标有所需的版本），游戏可能无法正常运行。

Type info in the search box on your taskbar, and then select System Information.

Training: With SharePoint Online, build intranet sites, create team or communication sites, find and follow news, and more. Watch this video to learn how.

To open Action Center, do any of the following: On the right end of the taskbar, select the Action Center icon.

Visualizations are colors, shapes, and patterns that move to the music in Windows Media Player Now Playing mode. The Player comes with a number of visualizations, and you can download more on this page.

Add a watermark, such as draft, confidential, or one of your own design like a company logo, to a worksheet in Exce

IMPORTANT This update is not needed and will not be offered if your Windows Recovery Environment (WinRE) meets any of the following conditions: If the WinRE recovery partition does not have sufficient free space.

Note: If the file doesn't have UTF-8 encoding, the import tool may not recognize and display all text correctly.The import tool will then show you some example contacts from your file, and you can check that the text is readable and correct. If the text is not displayed correctly, select Cancel.You will need a file in UTF-8 encoding to continue.

サインインしていない場合. 履歴から 1 つの検索を消去 するには、[検索履歴] ページで、削除する検索の横にある [x] をクリックします。. すべての検索履歴を消去するには、[検索履歴] ページの [履歴の設定の変更] で [すべてクリア]をクリックします。 これにより、このデバイス上の検索履歴 ...