So yesterday I got a notification of some available updates, in all honesty I haven't looked at what updates these were. I just followed all the updates as usual.
Now when I start up my laptop, first of all I notice that it takes just a little longer to startup then before (which doesn't bother me). But whenever I open an application it takes way too long before it starts, or it doesn't start at all. My main problem is that Firefox doesn't respond at all. After 5 minutes or longer I get an error message saying there is already another instance of Firefox running and that I should close it, or restart my laptop. Neither of those worked unfortunately. Seeing I'm not that advanced with Ubuntu yet, I don't know what would be the best solution.
Should/can I recover to an earlier date before the updates? And if so; how? Or is this related to something else?
I will appreciate it very much if someone will help me with this!!!