What is the function of ctrl+r keys

The function of the ctrl r key is to refresh. Other shortcut keys [Ctrl A] select all fonts, files or folders, [Ctrl B] organize favorites, [Ctrl C] copy fonts, files or folders. folder, [Ctrl D] to add the current Web page to favorites.

##CTRL R is the shortcut key used by the computer, which means refresh.

The meaning of other shortcut keys:

Ctrl A Select all (fonts, files or folders)

Ctrl B Organize favorites

Ctrl C Copy (font, file or folder)

Ctrl D Add the current Web page to favorites

Ctrl E Open system or Internet search

Extended information

Application-level hotkeys only Can work in the currently active program. When the application hotkey definition program is inactive or running in the background, the hotkey is invalid;

Control-level hotkeys only work in the current control. effect.

General system and application shortcut keys can be customized according to your own operating habits.

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