Replace <Current Date + 30 days> with the date 30 days from your current system date.

Save the file as license.dat in the same directory as before.

As you requested a "paper" approach, here's a simple, manual method:

Copy the new license.dat file into the software installation directory.

USB Redirector Technician Edition is a software tool that enables redirection of USB devices over a network. It's commonly used for remote access and management of USB devices.

Launch the USB Redirector Technician Edition software and verify that the trial period has been reset to 30 days.

TRIALDATE= <Current Date + 30 days>