再次单击三角形以展开文档的该部分。 若要折叠或展开文档中的所有标题，请右键单击标题，然后单击展开 /折叠 > 展开所有标题 或 折叠所有标题。. 关闭并重新打开文档时，标题默认会展开。

Both batteries in the Surface Book must be charged above 10 percent to detach the keyboard. If either of the batteries has less than a 10 percent charge, the green light on the Detach key won’t come on when you press it and you won’t be able to detach the keyboard.

Preview the file upload question your responders will see. Select Preview to see how your question will appear to your form responders. The Upload file button will be active and ready for responders to interact with.. When responders successfully upload files, they'll see their files represented in their answer.

Add a hyperlink that links to a place in the same presentation, a different presentation, to a web page or site, a new file, and even an email address.

SafeSearch: If you want to guarantee strict SafeSearch results for all users on your network, in your router or proxy server map www.bing.com to strict.bing.com. Strict.bing.com will guarantee that strict SafeSearch results are returned for all queries to this IP and the SafeSearch controls are disabled. If you use the Microsoft Edge browser, there is a search app in the browser sidebar.

Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.

For Windows 10. In the search box on the taskbar, type control panel, and then select Control Panel.. For Windows 8.1 / Windows RT 8.1. Swipe in from the right edge of the screen, tap Search (or if you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search), enter Control Panel in the search box, and then tap or click Control Panel.

To help protect your privacy, the new Microsoft Edge sets tracking prevention to balanced by default. For increased protection, you can switch your tracking prevention to strict or block all third-party cookies.

Windows 11 N: Select the Start button, then select Settings > Apps > Optional features.. Select View features next to Add an optional feature, and then select the Media Feature Pack in the list of available optional features.

Some apps need to access your file system to allow you to take full advantage of the functionality they provide. Allowing an app to have file system access enables it to have access to the same files and folders to which you have access.