ZKTime.NET 3.0 License is expired...Easy solution (not working with other versions) People who are dealing with ZKTeco Attendance Management and Access Control devices can manage them using a software designed by this company like the traditional ZKTime 5.0, ZKTime.NET 3.0, ZKAccess 3.5 or the latest ZKTeco software BioTime. Each one has it's own features and architecture, some are free to use and the most of them require a valid license that can be obtained directly from ZKTeco or any other autorized distributor or reseller. For ZKTime.NET v3.0, this software comes with a trial period (90 days = 3 months) that allows you to test and explore all its features or even deploy it in your company or for your customer. This is a built-in free license, but when it expired, you can't use the software anymore and you are forced to purchase a new license or change the software completly. So all of your attendance data are there but you're not able to access to it. The question that
Interesting tutorials about ZKTeco Softwares and Devices (Tips & tricks, How to...)