So there were two moments when something weird happened to my computer. When i started my computer, it said the fan was having some kind of problem with it (i don't know if it was just that it stopped working or not). I don't know if the fan is working fine now, and i was hoping there were some way to tell if my fan is working now.
Another thing that happened was that when i started my computer, it said there was a problem with my hardware/hard drive (i don't remember which one).
These 2 problems might have been just a temporary thing, and maybe my computer is working fine now, but is there a way to make sure? i don't want my computer breaking down because i neglected to deal with these issues.