Question Is this power supply still reliable?

May 8, 2020
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Well,i have a pretty low end PSU,450W,and i have had it now for 8 years,and up until now it was fine.
Yesterday,i noticed my PSU was very hot by touching the top of my cabinet,and i soon realised that the fan literally stopped.After that i restarted ir ,it worked pretty fine,but the fan operated at low speed.
What my question now is,is this PSU still reliable or should i buy a new one?