Recently I've been experiencing some small issues with my PC. Every time I need to cold boot it (turn it on after it's been off for a while) it goes all the way to the windows splash screen, but then the monitor goes idle, mouse and keyboard won't work, but the PC is still ON. All I have to do to boot is press the reset button and it boots just fine. It also boots fine when I turn it on and goes straight to BIOS and leave it "warming" there for a few seconds and exit, it boots just fine as well. It just won't boot straight to windows when I press the power button. I've already disconnected all cables, cleaned my PC and even bought a new SATA cable for my HD. I've run the "sfc /scannow" using the command prompt and it tells me it's found problems with my OS and some weren't able to be fixed. Sometimes when I boot into windows it gives me a warning message telling that explorer.exe ran into problems with memory address or sth (next time I'll take a screenshot, if it pop up that is). I've read many stuff online and I still don't know's if it's a software or hardware problem. Thanks for the help in advance. PS: PC works just fine after I get to windows, no issues whatsoever, just this nagging booting thing.