Almost never think about computer maintenance until the PC stops working as expected and begins to have problems. When errors begin to appear and, above all, inevitable system slowdowns and program loading, it may already be too late to think about maintenance and you have to move on to the next phase, the most complicated one of correction and repair.
It is therefore important to know how to treat the computer, which is a bit like our car, if it is well maintained, lasts longer and guarantees better performance.