Hey, I have an aspire xc600 which comes with windows 8 and i wanted to "format" it, so ran acer recovery and reset it o factory but in the end i got an error and i wasnt able boot windows, so i put the windows 7 and 8 on a usb pen, according to a guide on how to install windows on uefi, but when i boot the pen it takes like an hour on the loading screen in either win7 or 8.
CPU:G640
GPU: Intel HD graphics
RAM: 6GB DDR3
CPU:G640
GPU: Intel HD graphics
RAM: 6GB DDR3