slow down pc

Hello to you, first of all I wasn't sure wether I should post this thread in this section or in "PC gaming" since I seem to have an issue with my whole system. I apologize if this is the wrong place. Roughly two weeks ago shortly after I had moved out an issue started to manifest itself out of...

So my pc suddenly slowing down everything, when i right click on desktop the loading icon takes 4 5 sec to load the options , and such as games like apex legends stuttering alot , suddenly without any warnings , it was perfect before ... so what is the problem? Spec: xeon x3460 Gtx 1050 ti oc 8...