True functionality requires the physical dongle provided by your printer manufacturer. Risks of Unofficial "Cracked" Links
The first and safest place to look for software downloads is the official website of the software developer. Although Maintop 53 might not offer a free version officially, it's a good starting point to find out if there are any legitimate free trials or demos available. maintop 53 free download link
I can, however, help in several legal and useful ways — pick one: True functionality requires the physical dongle provided by
: A mismatch between the Maintop canvas layout size and your actual printer driver media size. maintop 53 free download link