I have an Asus W7SG laptop (white)
it comes with vista home premium i believe and i decided to upgrade it to window 7 professional.
Apparently upgrade isn't comaptible since the versions are different (like vista home premium to 7 home premium is required).
My solution was to wipe install window 7 and then format the whole laptop. This was the only way possible because my laptop is one of those where it comes w/ a "preset list of program" within your hard drive or something. (like it comes w/ it so there's no window disc and etc...). I suspect a portion of the hard drive is locked/burned onto to hard drive so it can't be touch similar to the bios.
The upgrade is successful and all, however, i stumbled across this issue....
The function(fn) keys doesn't work anymore mainly because now that i lost all my preset- asus programs, they tend to cease function as well -.-". I have a sound button on the side of my laptop... well it's busted now.
I tried going back to asus and installing some back but i have no idea which program regulates power4gear, sound and Wifi/Bluetooth (and driver necessary)... and basically every fn key... (is there a program that regulates the fn key?).
Would be very happy if anyone can solve this issue thanks ^^"
