Can't Install or Remove AVG Performance

avg well not install on to my pc keep getting errors can you hellp

I have an AVG Performance Subscription that is active for another month. I upgraded from Win 7 to Win 10 about a week ago. My AVG Zen quit working. I can not uninstall it, I can't reinstall it. Everytime I try to install I get a 0xE001F90 error. It won't let me save a log file either. I have tried removing with AVG Remover and TuneUpRemover and have also tried the AVG BFEfix with NO success. I am beyond frustrated. 

I can install AVG PC Tuneup 2015 just fine, but Apparently because I don't have paid licence for it I can't only use the trial for 14 days. Eventhough I looked up and I have a licence for it that is valid until 2021, it won't accept the license key. 

Since AVG bought TU it has become a complex mess to sort out how licenses work. 

Can anyone help me?

Thanks

Hello Richard. Sorry for the inconvenience caused. I have sent you an email with further instructions to be followed to get our additional support to assist you regarding this issue. Please check for the email on spam or junk folders if the email is not present in the inbox. Thank you.

avg well not install on to my pc keep getting errors can you hellp