Make Sure the Fn Keys Are Not Locked On your keyboard, look for an Fn, F lock, or F Mode key. Depending on your laptop, you should press for one time or press and hold for a few seconds. If this didn’t work, press the Fn and Esc keys at the same time. Then, try to use one of the Function keys.
How do I activate F11 key?
How to use the F11 key. Open the program that uses the key and press F11 . If the F11 key also has an icon on the key, it indicates the key has a secondary function. To use the secondary function, press and hold down the Fn key, and while continuing to hold the key, press F11 .
Why does F11 sometimes not work?
Other users who’ve experienced your problem have indicated using this alternate method to enter/exit full screen reset their F11 key. Another possibility is some other program/shortcut may have hijacked the F11 key function. Also, if your keyboard includes an FN key lock, make sure it’s not enabled.
Why does F11 not work for full screen?
Fullscreen mode on a Windows computer If pressing F11 does not have any effect, you may need to press the Fn key, and while holding it down, press F11 . In Internet Explorer and Firefox fullscreen view, the address bar is hidden from view.
