Hi Nipun,
Thanks very much for your continued interest in Syncfusion.
To check the time remaining on your Essential Studio Evaluation, please use the License Manager Utility. With a default installation you can follow this path: C:\Program Files\Syncfusion\Essential Studio 4.4.0.51\Utilities\License Manager\LicenseManager.exe
Please don't hesitate to contact me if you would like an extension of your evaluation.
Regards,
Brandon
[email protected]