Manually deleting registry keys or app data folders (like %AppData% or HKEY_CURRENT_USER\Software ) can lead to system errors or cause Microsoft Office to crash.
If you need more time to evaluate the software or cannot afford the full license immediately, consider these legitimate alternatives: kutools trial reset
Many online guides suggest "trial reset" methods, such as modifying the Windows Registry or using third-party "patch" tools like KutoolsTrialReset.exe . However, these methods come with significant risks: Manually deleting registry keys or app data folders