In most countries, bypassing a software trial mechanism violates the Computer Fraud and Abuse Act (US) or similar laws. The risk is low for individual users, but it is against the EULA.
Here's a step-by-step guide to help you reset the Hide All IP trial period: hide all ip reset trial
Running the software inside a VM (like VirtualBox) and "rolling back" the snapshot once the trial ends. In most countries, bypassing a software trial mechanism