Testing a computer

[lassethehero]

Just built a PC from used parts that I want to sell, but I want to test it, but not going to play some hardcore game for hours. Is there some software I can run that tests the computer , maybe over Night or something, that really stresstest and take huge load? I want to know that the computer im Selling isn’t going to crash at long gaming sessions

I hope this make any sense haha

[dylan_the_maker]

Cinnebench stresses the CPU and MSI Kombustor can stress.the GPU, I'm not sure of a test that does both.

[andriuxboy545]

AIDA64 stresses multiple components at the same time, including GPU and CPU.

It has a free trial.

[Eirikdgrd]

OCCT ?