Hi guys *S* I have an all-in-one PC... HP TouchSmart 520-1138cb (yea... long time since I've built one from scratch) Anyways..
I've disabled the touch screen... a pain. It does overheat so I'm using an external fan which does wonder. I've never dared opening it... not used to all-in-ones.
The problem is that if I reboot or shutdown & start again, it goes to a blank screen and stalls.
The only way I can get it to boot is to go into bios and exit.

Any ideas on what I could do?