AVG reset access tool hosed my machine

Hello Liam, sorry for the inconvenience caused. I have sent you an email with further instructions to be followed to get our addition support to resolve this issue. Please check for the email on spam or junk folders if it is not present in the inbox. Thank you.

Hello Liam, sorry for the inconvenience caused. I have sent you an email with further instructions to be followed to get our addition support to resolve this issue. Please check for the email on spam or junk folders if it is not present in the inbox. Thank you.

I ran the AVG Reset Access tool because I couldn't install avg it was recommended here
https://support.avg.com/answers?id=906b0000000DLraAAG

After restart
- I'm unable to open my start menu
or see apps or Windows Store icon from the taskbar.
How do i fix this??
http://screencast.com/t/OWRiin1zf

When running that tool what just happened? Now everytime I open the Windows Store or A Windows app the taskbar crashes and then restarts. Now I might have to format my computer t
hanks to this utility!