You are currently attempting to utilize the software, but it is operating in "Demo" mode. This is evident as the term DEMO is displayed at the top of the application in the title bar, and your ability to input data into the software is restricted.
This situation may arise due to a Windows update, a hardware modification, or another unforeseen issue. In such cases, it is typically necessary to reactivate the software license. Please navigate to "Help," then select "License," and re-enter your license information to activate the software. If you have forgotten your license number or password, please visit the customer portal and utilize the Forgot Password option.