when i try to watch a bluray and pause it, it will stutter until it finally catches up with its self

i spilt a drink on one of my keys and underneath it, it has become a bit sticky what should i do to clean it? My Laptop is a ROG G75jW

If I buy windows 7 home edition and change the bios setting to boot to cd drive and install it, is it that easy to downgrade?

have a M5A78L-M LX motherboard AMD 4100 and OS 8 but when i go to download turbo key off the utilities disc it says not compatible does anyone know a way i can overclock my computer?

i have a M5A78L-M LX motherboard AMD 4100 and OS 8 but when i go to download turbo key off the utilities disc it says not compatible does anyone know a way i can overclock my computer?