Unable to update or uninstall

Ann, When trying to install the AVG Free are you using either the full 32 or 64bit install file?.. Have a look @ this article (http://avgclick.me/checkAVGinstall).
AVG Guru

Did as suggested and removed the program but now I cant install it.get the message "the process cannot access the file it is being used by another process error 0xE0010053"

AVG Free version. unable to update or uninstall, message: "MFA is running and only one nstallation is allowed at a time ERROR CODE 0xE001D026"

Did as suggested and removed the program but now I cant install it.get the message "the process cannot access the file it is being used by another process error 0xE0010053"

Ann, Try removing AVG by downloading & using the 32 or 64bit 2015 Remover (http://www.avg.com/ww-en/utilities) [Scroll Down], whichever suits your system. If you're not sure about 32 or 64bit on your system have a look @ this link (http://forums.avg.com/ww-en/avg-free-forum?sec=thread&act=show&id=140471#post_140471).
AVG Guru

Ann, When trying to install the AVG Free are you using either the full 32 or 64bit install file?.. Have a look @ this article (http://avgclick.me/checkAVGinstall).
AVG Guru