Ubuntu 16.04 you are using is over 4 years old and there are two major long term releases newer than that, both of which use a completely different GUI to the one you have. I suggest if you want a higher quality experience then you should install Ubuntu 20.04:
Ubuntu 16.04 you are using is over 4 years old and there are two major long term releases newer than that, both of which use a completely different GUI to the one you have. I suggest if you want a higher quality experience then you should install Ubuntu 20.04:
https:/ /releases. ubuntu. com/20. 04/