: Launch the MITCalc authorization dialog within the software. Input the Code : Enter your Authorization Code into the designated box. : It is highly recommended to copy and paste (Ctrl+C, Ctrl+V) the code to avoid manual entry errors. : Press the "Authorize" Verification

If you encounter issues during authorization, MITCalc Support recommends including your , application version, and a screenshot of any error messages in your inquiry. Authorization, demo version, protection - MITcalc

Some temporary or educational licenses have an expiry date embedded in the code. Solution: Purchase a full perpetual license or request a renewal from your institution.