Activation error 0xC004F074, The Key Management Server (KMS) is unavailable OR No Key Management Service (KMS) could be contacted can be fixed using this method.

So, question about KMS activation, as it relates to Windows 7. We already have a KMS server which activates Windows 2008R2 servers. Works great. So, I want to have a few Windows 7 machines I am ...

When searching for ways to activate Windows or Microsoft Office for free, many people come across the term KMSPico download. This tool is widely known as an unofficial activator that ...

You need a 2012r2 KMS key to activate both hosts and clients at 8.1 level, do you have a valid SA on your 2012 license? Otherwise you will have to use a different host for KMS duties.