Avg cloud care no password

I am the new IT person at our company.  Well been here for a year.  some of our computers have avg cloud care installed on them. Installed 2014.  The person who installed it has not been with the company for 3 years and there is no way to recover the password. A google search says to use AVG_CLEAR.EXE but all links to this program result in 404.  How can I remove this software from our computers?

Hello Bill,
We request you to contact our business support team to sort it out.
Regards,
Alok.