Hey I'm a noob in Linux and I just updated to Ubuntu 20.10 when updated I rebooted the system but instead of booting it is waiting but nothing happens.. When I googled it was answered as it is not completely installed so I should update it by opening older Linux version using grub and then update it.. But when I opened the older version it instead showed me a blank screen where I cannot do anything.. it does not show me any background or icons and when I tried to open terminal it does not open.. Now what should I do
I have a dual boot Windows 10 Ubuntu system and was updated from Ubuntu 20.04