I am not able to change the size of my nautilus window. It is now small.
What should I do to restore it to normal size?
Click in the window to make it active, then hold ALT
and hit space
- a small menu will appear at the top left corner of the window. You will see:
Minimize Maximize / Unmaximize Move Resize Always on top Close
"Unmaximize" is present if you have the window "maximized". "Move" makes the arrow keys usable for moving the window (press ESC to exit this mode), same for "Resize".
Press ENTER when you're done with your adjustments.
Use Alt and Middle Click and drag to change its size.