If you have lost your key, use these official methods to retrieve it: Check Your Corel Account: Sign in at . Scroll to "Your Order Status and History"
Look for the order confirmation sent by Corel at the time of purchase. The serial number is included in the body of that email. Physical Media: If you purchased a boxed version, check the sticker on the CD/DVD sleeve or the jewel case for the serial number. Windows Registry: Corel Videostudio Pro X5 Serial Number And Activation Code
Once you have your serial number, follow these steps to activate the software: Locate Product Serial Number - Corel Knowledge Base If you have lost your key, use these