Play multiple songs across multiple slides. If your slide show is longer than one song, you can add more songs. However, if you find that you're having trouble synchronizing the music with the slide show, you can use a third-party audio editing tool, such as Audacity®, to string the songs together into one file so they play continuously throughout the slide show.

本页提供 Microsoft 客服的电话号码。

So verwenden Sie die SUMMEWENN-Funktion in Excel, um die Werte in einem Bereich hinzuzufügen, der die von Ihnen angegebenen Kriterien erfüllt.

Describes the .NET Framework 4.6.2 offline installer for Windows 7 SP1, Windows 8.1, Windows 10 (Version 1507), Windows 10 November Update (Version 1511), Windows 10 Anniversary Update (Version 1607), Windows Server 2008 R2 SP1, Windows Server 2012, and Windows Server 2012 R2.

Erfahren Sie, wie Sie Ihre PIN zurücksetzen, wenn Sie nicht bei Windows angemeldet sind und Probleme bei der Verwendung Ihrer PIN haben.

在同一行或列中合并两个或多个单元格，或者拆分表中的单元格。

Microsoft doesn't make or support Outlook Express anymore. But the Mail Migration add-on can help you move your email and contacts over to Outlook.com. The add-on automatically moves your email and contacts, and you can keep your current email address.

打开标准 BitLocker 加密. 使用管理员帐户登录 Windows 设备（可能必须注销并重新登录才能切换帐户）。 有关详细信息，请参阅在 Windows 中创建本地用户或管理员帐户。

If your account has been hacked it means that someone stole your password and might be using your account to access your personal information or send junk email.

Get support for Microsoft apps and services. Get more with Copilot Pro Gain priority access to GPT during peak times for accelerated performance to generate answers, content, and AI images even faster.