Its hp pavilion gaming desktop with gtx 1660 super and i5 9th Genfull system spec? include brand and model of the psu
No he didn't but could it be that the problem is from the PCI cable?did he upgrade the gpu?
usually they came with just enough psu for the system.
OK thanksyou can't run the gpu without the pci cable. so possible. but more likely is the psu