Prior to the problem, I was trying to install a DVD reader into my computer. That ended in complications, don't ask. I tried turning it on again, but it got stuck on a boot cycle. I then discovered that, while I was tinkering, I had not re-installed some sticks of RAM correctly (more complications, don't ask). Now I'm back in Windows, only to find that the processor maxes out at 800Mhz, with a multiplier of 8 and bus speed of 100Mhz. Core voltage is hovering around 0.3V. Another thread suggested resetting CMOS, and while I think I did that correctly on my MSI Z97-G45 Mobo (there's a dedicated button in the back for it, so apparently it's that simple), but nothing has changed except that it has reset all mobo settings (the only essential one being my IGP Multi-Monitor setup being disabled). How do I fix it?