Use the Keyboard Shortcut F11 ; · Press Alt to open the Vivaldi menu button Vivaldi menu, go to Window > Fullscreen. · Type “Fullscreen Mode” in Quick Commands;. Fullscreen mode on a Windows computer To exit the standard view with the address bar, status bar, etc., always showing, press the F11 key on.
 
 

How to full screen windows 10 without f11

 
In such a case look for F Lock or FN key. Pressing F Lock key one more time should toggle it and you should be able to use F11 normally. If it’s a browser, simply press F11 keys to revert back to windowed mode. Similar to the ALT+Enter keys method, F11 key is also a toggle button. Use the Keyboard Shortcut F11 ; · Press Alt to open the Vivaldi menu button Vivaldi menu, go to Window > Fullscreen. · Type “Fullscreen Mode” in Quick Commands;.