Es gibt verschiedene Möglichkeiten zum Entfernen von Apps und Programmen. Wenn Sie also die gesuchte App nicht finden können, können Sie einen anderen Speicherort ausprobieren. Beachten Sie, dass einige Apps und Programme in Windows integriert sind und nicht deinstalliert werden können. Sie können zuerst versuchen, ein Programm zu reparieren , wenn es einfach nicht ordnungsgemäß ...

Learn how to locate your Microsoft Office product key, which allows you to activate and use your Office products without requiring a Microsoft account.

更改或删除第一页的页眉或页脚. 双击页眉或页脚区域（靠近页面的顶部或底部）以打开“ 页眉和页脚 ”选项卡。. 选中 “其他首页” 以查看是否已选中。. 否则：. 选择“ 首页不同 ”。. 删除第一页上页眉或页脚的内容。. 在页眉或页脚中键入新内容。. 若要 ...

Internet Explorer 11 support ended on June 15, 2022. If any site you visit needs Internet Explorer 11, you can open it with Internet Explorer mode in Microsoft Edge.

Download and install the My Apps Secure Sign-in Extension, if you're prompted. This extension helps you use your desktop browser to use single sign-on with your organization's cloud apps. Just hover over an app in the My Apps portal, select the More actions menu [ ... ] and then select Manage your application.

To find out which version of Windows your device is running, press the Windows logo key + R, type winver in the Open box, and then select OK. Here’s how to learn more: Select Start > Settings > System > About . Under Device specifications > System type , see if you're running a 32-bit or 64-bit version of Windows.

Conditional formatting is a way to make email messages in Outlook stand out when they meet conditions defined by you. When you specify conditions that an incoming message should meet, such as a sender’s name or email address, the conditional formatting will be applied only to those messages.

Learn how to get Windows Media Player 12 for Windows 10, Windows 8.1, and Windows 7.

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。

As a security measure, you might be prompted to verify your identity with a security code. Decide if you want to receive the security code by email or phone. You'll be asked to verify your email address or the last four digits of your phone number, and then select Send code. When you receive the code, enter it and select Submit.