my avast internet security has stopped auto updating and when i do the manual update it dosent fully complete the process before this i scanned for virus picked up on deleted it done a boot time scan on system files after that it still wont auto update itself as it should be it turned on in the settings firewall an shield are all on and working fine how do i fix this issue
try avast repair
control panel > Ad/remove programs > avast > uninstall/change > repair option … wait a minute and reboot