Product Key Windows Server 2008 R2 Standard Fix ((free)) -

A: Yes, but only for installation, not activation. Generic keys (e.g., FKJQ8-TMCVP-FRMR7-4WR42-3JCD7 ) allow you to install the OS but will force you to buy a real key within 10 days. This does not fix activation.

: Open Command Prompt as Administrator and run slmgr.vbs /upk to uninstall the current key. Install new key : Run slmgr.vbs /ipk . product key windows server 2008 r2 standard fix

Would you like the exact steps to rearm or change the product key channel for 2008 R2, assuming you have a valid but mismatched key? A: Yes, but only for installation, not activation