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What to Do If I Fail to Register or the Registration Info is Invalid?

"I entered the email address and license code (registration code/license key) you sent to me, but the software prompts me that the licensed email or license code is invalid. Why?"

If you fail to register the software due to invalid licensed email (registered email) or license code as the software prompts, please check thereasons and the solutions below to fix it.

Part 1. Why is the Licensed Email or License Code Invalid?
Part 2. How to Fix If the Licensed Email or License Code is Invalid?
Part 3. Contact Us

Part 1. Why is the Licensed Email or License Code Invalid?

When registering, if the software pops up one of the following prompts to remind you that the license code is invalid, there are several possible reasons to cause failed registration.

1. This may be caused by an input error. To successfully register the software, both of the license code and licensed email are required to be typedcorrectly, including the upper case and lower case. You'd better copy and paste the email address and license code toavoid spelling mistakes. Please don't add any blank before or after the code.

2. You may have ordered or downloaded the wrong product since some products have similar product name.

3. You may have mixed up the products in Windows and Mac version. Please note that they are completely two different products and get different license codefor each product.

4. Since each license code can only register the corresponding software, you may have wrongly registered the other non-purchased software from thetoolbox.

what to do if the registration info is invalid

Part 2. How to Fix If the Licensed Email or License Code is Invalid?

In view of the above reasons, there are corresponding solutions as follows:

1. To avoid input error, please make sure to enter the licensed email and license code instead of the license name and license code, and copy and paste the license code to avoid entering wrong characters and leaving blank before or after it.

To confirm your license email and license code, you can check the email sent by the payment platform (support@2checkout.com). The title of this email is "Your order on www.coolmuster.com/: Product and payment information".

- Check and copy your licensed email and license code under the "Product / Subscription Information" section of this email. 

check license email

2. If you have ordered the wrong product by accident, please contact us via email at support@coolmuster.com. If you havedownloaded the wrong product, please re-download the product from our website.

3. Make sure that you use the same program as the one you've purchased, such as the full name of the program on Windows or Mac.

Part 3. Contact Us

If you still fail to register the software due to invalid license code or licensed email, you are welcome to contact us for further assistance via email:support@coolmuster.com.

Please enclose your order information (such as order ID, email address, name you used when you purchased, etc.) and the related screenshots to show theproblem.

contact us

Related FAQs:

How to register my software after I received the license code?

What to do if I didn't receive the license code after purchase?

How long will I receive the license code after I completed the purchase?

I lost my license code, can you send it again?

How can I know my purchase is completed?

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