how can i upgrade my windows 7 32bt to a 64bt? i have the 32 and 64bt disk and a usb
Clean and fresh windows install, unfortunately.
There's no option to 'upgrade' it.
When you enter the Windows menu to install, after formating, it will show you which version of the OS you'd like to install, there just choose 64 bits and wait the rest.
Every motherboard is different in that regard but they all reset if you remove the motherboard battery for 5 minutes. The battery is about the size of a nickel and round like a watch battery.