cant install driver

Hello so I tried to get windows 7 on my computer heres the motherboard (msi h310m pro-m2) but after putting the usb in it didn't detect the mouse and keyboard. But it was plugged in and it even worked in bios. I looked online and used couple of tools such as msi smart tool, gigabyte windows...

I have a few dilemma's, and Google did not answer my questions, I have a Win 8 laptop, 8.1 to be exact, i have downloaded a few programs, but all seem to work differently. See i have a 128gb flash drive that i want to convert to Fat 32.. That's not possible right? One program formatted it but...