To retrieve your 20 character long Serial Number against 12 character long Serial Number please keep with you ready the following details used during the registration process of your Quick Heal product.

Serial Number [12 character long]
Activation number [9 character long]

Using the above information you retrieve your new 20 character long Serial Number. Please Click here to proceed to retrieve you serial number

NOTE:

Once the new serial number is retrieved and activated your previous 12 character long Serial Number will be blocked from further activation. This is done to ensure any kind of misuse of your previous Serial Number.
The upgrade CD can be purchased a nominal price from your nearest Quick Heal vendor.

Please make a note of the new Serial Number and its Activation number.

You can revisit this page to retrieve your new Serial Number.