Select Start , then select Settings > Personalization > Themes.Choose from a default theme or select Get more themes in Microsoft Store if you want to download new themes with desktop backgrounds that feature cute critters, breathtaking landscapes, and other smile-inducing options.

Whether you’re starting from a Microsoft template or updating one of your own, Word's built-in tools help you update templates to suit your needs. To update your template, open the file, make the changes you want, and then save the template. In Microsoft Word, you can create a template by saving a document as a .dotx file, .dot file, or a .dotm fie (a .dotm file type allows you to enable ...

Type three of the characters shown below, and then press Enter. The line is inserted for the full width of the page. When inserted into a column, the line is inserted to match the width of the column.

OneDrive 内置在某些版本的 Windows 中，并且无法卸载。 但是可将其隐藏并停止同步过程，使其保持隐藏状态。 为此，请关闭所有 OneDrive 设置并从“文件资源管理器”中删除 OneDrive 文件夹。

When you check Outlook Desktop for the Teams Meeting Add-in by going to File > Options > Add-ins, then select Go next to COM Add-ins, the Teams Meeting Add-in is missing.

使用任意多边形和涂鸦工具在文档中绘制和编辑形状。 使用编辑点自定义标准形状的外观。 单击文档中的任意位置，然后拖动以进行绘制。 若要使用任意多边形工具绘制直线段，请单击一个位置，将指针移动到其他位置，然后再次单击;若要绘制曲线段，请在拖动以绘制时按住鼠标按钮。

To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.

System File Checker is a utility in Windows that checks for problems with files on your computer. To run it, follow these steps: Make sure you've installed the latest updates for Windows, and then restart your machine.

Use the People page to create, view, and edit contacts, contact lists, and groups. Create new contacts from scratch, or add someone as a contact from their profile card.

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