Solved What is the 25 charachter product key for the E-Machines pc system? Tags: Windows 7 Last response: March 9, 2014 7:27 PM in Windows 7 Share Lildubz5819 February 20, 2014 9:35:18 AM I have a windows 7 Home system. I need the 25 charachter product key, but I can't find it. More about : charachter product key machines system Reply to Lildubz5819 Brendan89 March 9, 2014 1:33:44 PM Buy a key! Reply to Brendan89 m 0 l DarkWar March 9, 2014 4:05:05 PM The product key should be located on the side or back of your machine. It will be on a small rectangular sticker. Reply to DarkWar m 0 l Can't find your answer ? Ask ! Get the answer Best solution Chiisu a b $ Windows 7 March 9, 2014 7:27:36 PM Adding to Darkwar's post it will look something like this Reply to Chiisu Share Ask the community Post an answer Related resources What is the 25 character product key of Windows CD Folder Forum What Windows 7 product key is used on current system? Forum More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !