How to Downgrade Windows XP Professional to Windows XP Home!
Well, all us geeks have been there and done that FCKGW XP Pro Key thing, and then had to change our mobile number when the XP service pack came out.Â
After many years of seeking a solution, Ive finally found one that works!!!
 OK, so you’ve got a mates/customers computer, its got an XP home COA stuck [...]