here is a question ive been wondering looked on google but cant find it.Okay i have a windows 7 cd key that came with my pc i have and im planing on building my first pc would i be able to use that same cdkey not planing on using the other pc anymore so would i be able to use it looking to save 100 usd to upgrade a little more just wondering?
If it was a prebuilt system it's probably an OEM Windows version. NOT transferrable to the new PC. THe license is tied to the original motherboard. And if it is a retail version of Windows and you sell the PC or give it away then the cd goes with that PC as well.