I have Windows 8 x64 Media Center activated by the phone confirmation code method. And I also have Office 2013 x64 activated using KMS online server. All was activated OKAY a couple days ago. All updates turned off. The only changes are I installed Photoshop and Dreamweaver and Filezilla. I rebooted a few times to check successful activation. I turn on my PC today and then bam! Windows is not activated and also, Office is not activated either. I have no idea why I get deactivated? I had Windows 8 x64 with Office 2010 working for ages. Upgraded to Office 2013 and everything breaks? Does anyone know why?