Never close the window while a process is running.
If an installation seems "stuck" at 99%, give it a few minutes. Some packages (like kernel updates) take a long time to build in the background. Never close the window while a process is running
To ensure everything is synced up, finish with a clean-up and a full upgrade: sudo apt autoremove sudo apt upgrade Use code with caution. Why did this happen? Never close the window while a process is running
--configure -a : Tells the system to look for all packages that were unpacked but not yet fully configured and finish the job. What to do if the Quick Fix fails Never close the window while a process is running