Am encountering this error while setting up Titanium program

While attempting to set up Titanium program, I encountered this error after the installation.
“Installation Incomplete” having “(error code #0, 2001, 0x000)”

Trend Micro Titanium Maximum Security
Installation Incomplete.
A problem prevented the installer from completely setting up Trend Micro Titanium Maximum Security.
No changes have been made to your computer. Please restart the installer to finish installing the software of check for more solutions online.
(Error code #1602, 1001, 0x00e0120027)
