Avg wont uninstall, 2013, tune up, linkscanner

Eric, Uninstall PC TuneUp… Have a look @ this article (http://avgclick.me/UninstallPCT).
AVG Guru

Hi I keep getting avg pop ups which wont' go away unless i alt/delete.
even then they keep popping up.
I tried to uninstal but the system wont' let me
I tried to install linkscanner and got error messages
0xC0070643
avgmsi.error 27054
0xe0010032

I am no expert by anymeans at computers and am pretty nervous with this all
any ideas why I can't uninstall?

Eric, Uninstall PC TuneUp… Have a look @ this article (http://avgclick.me/UninstallPCT).
AVG Guru