F1: Help
In the program or the Explorer interface, pressing F1 will eject the Help button.
F2: Renaming
When you select a folder in the Resource manager, pressing F2 renames the current folder.
F3: Searching for files
In the Explorer interface, pressing the F3 cursor jumps to the search bar and searches for files under the current folder.
F4: Open the Address list in the browser
Press the F4 key in the address to open a list of addresses that have been recorded in the browser, and a alt+f4 to close the window.
F5: Refreshing
Refresh of pages and desktops
F6: Navigate to the Address bar in the Explorer or browser
F7: Not useful in Windows systems only in DOS windows
F8: Press F8 to display the boot menu when you start the computer
F9: Lower the volume in the WindowsMediaPlayer
F10: Menu
Simultaneously press SHIFT+F10 to jump out of the desktop right button menu
In the Explorer, WIN+F10 will also pop up the corresponding letters of different buttons, and the letters can be operated (you can show them when the mouse is bad), and of course the effect of increasing the volume in the WindowsMediaPlayer.
F11: Window switch to full screen (and maximize different, own experience)
F12: Save As
When editing a picture or typing, quickly eject the save as file.