02-23-2018, 02:04 AM
Good evening, I have a legitimate copy of windows 8.1 that I indeed purchased from best buy, I have the original key card and the 64 bit and the 32 bit installation discs. I had it on a desktop that eventually got upgraded to Windows 10, can I use the purchased 8.1 and its' corresponding key to install it on another play around laptop? And is there a Windows link I can check the product key to assure it is still usable? Thanks in advance