Yesterday I played PUBG and turned off the pc before I went to bed as usual.
When I went to turn on the PC today, nothing came up on my monitor (PG278Q) my PC did not POST, but the red LED on the motherboard (CPU) lit up.
The fans spin up everything seems normal except the pc will not POST or boot.
So far I have tried several things without any luck:
restarting the pc. turning off the PSU and pressing the power button for 30 sec making sure that every cable/wire is plugged in as they should resetting CMOS via screwdriver to shorten the pins on mobo for 15 sec trying different RAM configurations removing GPU making sure that the cpu cooler is not too tight reseating the CPU whilst inspecting it for damage or clues (no bent pins or anything obvious on the cpu) making sure the cooler is mounted correctly unplugging every USB device both externally and internally making sure that none of the motherboard screws aren't too tight aswell removing the cmos battery and waiting 5-10 min