While many eSSL licenses are sold as "lifetime" keys for specific hardware/software configurations, changes to your environment may require a renewal or re-activation.
The process for generating a new license key typically follows a specific sequence after the initial software installation. essl-etimetracklite-web-license-key-generation-and-renewal
ESSL License Key Generation and Renewal for eTimeTrackLite Web version Contact 9028011388. Cybernetics Software Pvt. Ltd. While many eSSL licenses are sold as "lifetime"
: Be aware that issued license keys are generally non-transferable and non-refundable . They cannot be re-issued if the system is formatted or the software folder is deleted without a prior backup. essl-etimetracklite-web-license-key-generation-and-renewal