Set the date to a time when the license was known to be valid (e.g., 2017 or 2018).
The most immediate fix is ensuring your machine's date matches the current actual date.
Navigate to the ETABS installation folder and locate lsdecode.exe . Run it to check your current license type and expiration. license not recognized error 30 etabs 2016
Create a desktop shortcut using the utility and launch ETABS through that shortcut instead of the standard icon. 3. Refresh the Standalone License
Open the utility and browse for the ETABS 2016 executable (typically in C:\Program Files\Computers and Structures\ETABS 2016 ). Set the date to a time when the
If your computer’s date is incorrect, the software may fail to validate the license period.
Place this file in the ETABS 2016 installation folder to help the software find the license server faster. Run it to check your current license type and expiration
Many users resolve this by using a third-party utility called . This is particularly common for older versions like ETABS 2016 whose licenses might have a hard-coded expiration. Download and install RunAsDate .
If you are using a standalone license, it may need to be reactivated: