Um uns in Outlook.com zu kontaktieren, müssen Sie sich anmelden. Wenn Sie sich nicht anmelden können, klicken Sie hier . Weitere Hilfe zu Ihrem Microsoft-Konto und Ihren Abonnements finden Sie unter Hilfe zu Konten und Abrechnung. Um Hilfe zu erhalten und andere Microsoft-Produkte und -Dienste zu beheben, geben Sie Ihr Problem hier ein .

Available with your Microsoft account, the free Microsoft Rewards program makes it even easier to earn points for things you already do, like shopping for games and other eligible items in the Microsoft Store, gaming on Xbox, or searching on Bing. To find out more about Rewards on Xbox, visit the Xbox FAQ.

可通过四种方法打开截图工具：. 选择“ 开始 ”按钮，输入 截图工具 ，然后从结果中选择“ 截图工具 ”。. 按 Windows 徽标键 + Shift + S 获取静态图像截图。. 按 打印屏幕 ( PrtSc) 获取静态图像截图。. 按 Windows 徽标键 + Shift + R 获取视频截图。.

DirectX 是許多 Windows 遊戲不可缺少的多媒體技術套件。 如果您的電腦未安裝正確版本的 DirectX (產品方塊會告知您所需的版本)，您的遊戲可能無法正常運作。

Keeping Bing as your default search engine provides an enhanced search experience in the new Microsoft Edge , including direct links to Windows apps, relevant suggestions from your organization if you’re signed in with a work or school account, and instant answers to questions about Windows. However, you can change the default search engine to any site that uses OpenSearch technology.

There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly.

Obtenga información sobre cómo instalar, reinstalar o activar Microsoft 365 u Office 2019 en un equipo PC o Mac.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

MATCH 函数. 提示: 尝试使用新的 XMATCH 函数，这是一种在任意方向工作的改进版本的 MATCH，默认情况下会返回完全匹配，因此使用起来比前一个版本更简单、更方便。. 使用 MATCH 函数在 范围 单元格中搜索特定的项，然后返回该项在此区域中的相对位置。. 例如 ...

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product. After you enter your key, you can download and install Office, or you can renew your Microsoft 365 subscription.