So it seems my LCD panel is acting strange but when I turned it on yesterday I noticed the top part of the screen is darker than the bottom. I rebooted and went into the EFI to see if it was driver/software but it persisted there too.So I've tried di...

I've installed Windows 7 x64 Professional in GPT/UEFI boot mode, I've installed all the drivers but I have no sound via the internal speakers.The Sound icon in the corner indicates "No Audio Output Device Installed", I'm getting a "This Device Cannot...