ERROR Again, and again, and again

Look AVG,
Ive been trying to fix this issue for 6 hours now.
Error code: 0xC0070643
Description: Event exec_finished

I have done everything this site (your technicians have suggested). Please follow-up.
No, i dont have any other anti-virus
i have 64 bit. Used the uninstaller already.
Tried both the free version and the purchased version MULTIPLE times
Please have a solution. thanks 

Hello Jose,
We certainly understand your concern. We have sent you an email instruction to get connected with our technical support team. Please follow those instructions to get in touch with them and you should be able to resolve your issue. Thank you.