For a black screen, use the following keyboard shortcut: Windows logo key + Ctrl + Shift + B.

The next time you open Start, the Start screen will fill the entire desktop. Select All apps in the Start screen for a full-screen view of all your apps and programs, or stick with Pinned tiles for a more dynamic view.

Get to know common Windows keyboard shortcuts including copy, cut, paste, maximize a window, and more.

了解如何在Microsoft Edge中进入阅读模式，并使用沉浸式阅读器听到网页和 PDF 大声朗读。 沉浸式阅读器中的文本首选项 从各种文本和颜色选项（如文本大小、文本间距和页面主题）中进行选择，以增强沉浸式阅读器体验。 从沉浸式阅读器工具栏的文本首选项中查找这些设置。

Note : Once you've signed in, Skype will remember your sign in information when you close Skype or sign out and choose to remember your account settings. If you don't have a Skype or Microsoft account: Visit Skype.com from your browser and download Skype.

Learn about file sharing over a network in Windows. Note: This article focuses on how to share files or folders over a Local Area Network (or LAN), such as connected computers within your home or workplace.If you are trying to find out how to share a file over the Internet, for example with a friend or family member, OneDrive provides easy ways to accomplish this.

To open File Explorer, select Windows logo key + E or go to Start and type File Explorer in the search box. Select File Explorer in the results.. Top topics. Here are answers to a few common questions about File Explorer: How can I open File Explorer and find the Windows 11 features?

A computer virus is a small software program that spreads from one computer to another and interferes with computer operation. A computer virus might corrupt or delete data on a computer, use an email program to spread the virus to other computers, or even delete everything on the hard disk.

To speed up the process of selecting a choice when a dialog box appears, under Snap To, select the Automatically move pointer to the default button in a dialog box check box.(Not all programs support this setting. In some programs, you'll need to move the mouse pointer to the button you want to click.)

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