What does Ctrl F4 mean?
Alternatively referred to as Control+F4 and C-f4, Ctrl+F4 is a keyboard shortcut most often used to close a tab or window within a program. Tip. If you want to close a program and all of its tabs and windows, use the Alt + F4 keyboard shortcut. Is Ctrl F4 and Alt F4 same? What is the difference between Alt F4 …