pc crashes to blue screen and has different errors each time.

[marshallmead.mm39]

i have a costume built PC first pc i ever built. ever sense i built it i have had problems with it. it crashes to blue screen very often and gives me different error codes each time tried everything to figure out whats wrong and cant seem to figure it out please help what ever i do it crashes like playing a game, being on google, restarting my pc and even just idling. this dose not happen every day but pretty close to it.
specs
gpu: gtx 1050ti
cpu: inte(r) core(tm) i5-4460 3.20ghz mhz 3201 4 cores
ram: 8g Ballistix ddr3
motherboard: gigabyte b85m-d3h atx
power supply: 500w atx
hdd: 1tb Western Digital
windows 10 pro

 

[cin19]

it crashes to blue screen very often and gives me different error codes each time

What are those codes?

Do you try use onboard iGPU to see your PC will do the same or not? And what is your PSU? if you know the brand or model, please post it.

 

[marshallmead.mm39]

no haven't tried that and the brand is renter psu.

 

[marshallmead.mm39]

"IRQL_NOT_GREATER_OR_EQUAL", "SYSTEM_SERVICE_EXCEPTION", "SYSTEM_THREAD_EXCEPTION_NOT_HANDLED","RESERVE_QUEUE_OVERFLOW", "STATUS_IMAGE_CHECKSUM_MISMATCH" many more but cant thank of them off hand.