New
#11
Yep that is what we need.
Here is the driver page on Asus website for your laptop.
Notebooks & Ultrabooks - U45Jc - ASUS
You use the Windows Bios Utility to upgrade the bios. I seriously doubt that is the issue. Looks to me the bios was updated for those who downgraded to Windows 8. I have asked an laptop expert who knows more than I do about laptops to take a look. I suspect the Video chip could be overheating and needs the dust and fluff that may have built up in the machines fans removed and possibly some new heat sink compound on the cooler heatsink. Could be a very easy job or a nightmare depending on how the machine comes apart. May not be something you want to do yourself as it can be easily damaged.