1. You can use your license on any computer that you own. Your license is not linked to any specific computer, so there is no process to deactivate or transfer it. 2. You must not allow anyone access to your licensed FATXplorer installation and you must not give your license to anyone. If you wish to transfer ownership of the license, please contact FATXplorer support. Mechanisms are in place to detect unauthorized license sharing. If you have any reason to suspect that your license was stolen, please contact FATXplorer support; a new serial number will be provided to you free of charge, and the old one will be revoked. 3. Your license will never expire and all updates are free. 4. Gift/giveaway policy: If you purchased the license with the intent of giving it away, please contact FATXplorer support to ensure the license is provisioned correctly for the intended recipient.