: 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.

: You can always download the latest version to ensure you aren't using an outdated, buggy trial build from the ExtendOffice Download Page Are you experiencing a specific error message when your trial ends, or are you looking for a permanent alternative to Kutools?

: A lifetime license for Kutools for Excel typically costs around $49.00 USD . You can purchase it directly from the ExtendOffice Online Store Free Download

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

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

: Simply uninstalling and reinstalling often fails because hidden registry keys or system files track the installation date. Some users use third-party uninstallers like Revo Uninstaller to perform an Advanced Scan

) or a sandbox environment allows you to reset the entire environment once the trial expires, effectively starting fresh. Official Options

: Editing the registry can cause system instability if done incorrectly. Always back up your registry before making changes. System Clock Adjustment

: 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 find the tool essential for your workflow, the official route ensures stability and access to updates: Purchase a License

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