Computer Not Starting Up

HP computer When I push the power button there are green light but computer will not start I also open computer case there are green light in motherboard would any one please help me

I have the Asus ROG Strix Z390-E, which has an LED that shows what the error is when it doesnt boot properly. But the thing is, that each time i boot it up it changes. Sometimes its the rams fault, sometimes its the CPU. And sometimes it just lights green and it works perfectly fine and i can...

Jim Reece debunks the most common computer memory myths with input from the Tom’s Hardware community and well-regarded DRAM manufacturers. The Most Common DDR DRAM Myths Debunked : Read more

My computer keeps freezing and fully locking up to the point where I have to use the power button to turn it off. Blue screen errors also keep popping up like"Page fault in nonpaged area, System Service Exception, IRQL not less or equal," and I can't find a solution to any of the problems. I'm...