KMS Key Rejected

[AGH22]

First post!

 

So, I had windows activated through a KMS for a while, and for some reason, it stopped working. So, I used slmgr and removed the key to try and enter a new one using the KMS client activation key from Microsoft's website. When I go to enter the key using slmgr /ipk, I get error code C004F015. I can't enter the key using SLUI either.

 

Thanks for any help!

[Mira Yurizaki]

https://support.microsoft.com/en-us/kb/3086418

 

I'm just going to refer you to this.