: Some technical guides suggest manually deleting specific registry keys associated with the software's installation timestamp under HKEY_LOCAL_MACHINE\SOFTWARE HKEY_CURRENT_USER\SOFTWARE

While there is no official "trial reset" feature provided by the developers, users often attempt to bypass trial limitations using general software management methods.

and delete all leftover registry entries and files before reinstalling the software. Registry Modification (Caution Required)

: In some cases, software uses the system clock to determine trial expiration. Manually setting your system clock back to a date within the trial period may temporarily bypass the lockout, though this often interferes with other web-based services and security certificates. Virtual Machines or Sandboxing : Running Kutools within a virtual machine (like VirtualBox

If you are looking for ways to continue using the software or resolve issues with an expired trial, here are the commonly discussed approaches: Standard Reinstallation with Advanced Cleanup

offers a standard 30-day free trial, after which a license must be purchased for continued use. Methods to Manage or Extend Trials