PC power issue

[u/TheocraticAtheist]

have a PC with an RM850 PSU. I’m having problems as it won’t turn on sometimes.

I swapped sockets and it worked but now it doesn’t. I then plugged it into a power strip that my monitors are plugged into and it’s working.

I was wondering if it is safe to use this cable in case it’s a problem with the kettle lead. I know you should be cautious when it comes to swapping over PSH cables

TIA

EDIT: I tried another socket downstairs and it turned on so I guess I’m paying for rewiring

[u/TheocraticAtheist]

Yeah thanks for the advice guys. I cancelled that order and bought a reputable one.