Help Center > Invalid License Key
It says, my key is invalid. How can I activate?
If you get any of the following error message during the activation. Please try the following.
Message: The key is Incorrect Key
The common cause for this error is the key format or the mistyping of alphabetic "I" ,"O" as numberic 1(one) and 0(zero) respectively.
Message: Cannot connect to REGSERVO server
The common cause for this error is that the REGSERVO is being blocked from accessing the internet for validating the license key.
Message: The Key is used already
The common cause for this error is that your license key is activated earlier.
A single license key of REGSERVO can only be activated for single copy of REGSERVO. If you are trying to reactivate REGSERVO contact us to reactive your key.
You can also buy additional license key for your other computers from Buy
Get answers for your questions from our FAQ section Help Center.