1>Search for Ofcscan.ini file located in c:\program files\trend micro\office scan folder
2>Open it in notepad for editing
3>Search for the [INI_CLIENT_SECTION] section heading
4>Locate the line starting with Uninstal_pwd= Comment the line (make it inactive by typing a # at the beginning of the line)
5>Insert a new line
Uninstall_pwd=70
6>Save the ofcscan.ini file
7>Try to uninstall trend microsoft office scan again.When prompted to enter a password to continue to uninstall and enter 1 as the password.