Hello. I have a pc just to test some programs and games (flash and java), and unfortunately by mistake, I activated Windows 8 Core (XXXXX-........-CYQG3). Someone can help me ? I tried upgrade with the DVD (XXXXX-......-J8CK4) and showup the option "You already have Windows 8, but you can add other features." and after I get the error "This key does not work. Check it out and try again ..."
Thanks Tido If I activate Windows 8 with KMS, after 6 months it can be activated again with the same key (XXXXX-......-J8CK4) ? (using the same method forums.mydigitallife.net/threads/38289-Windows-8-KMS-Activation)
Yep, it can. Recommend using new Microsoft Toolkit by CODYQX4, see link in my sig . Btw, it´s spelled Tito not Tido.