Problems with updating "unreachable host"

Hi. I use the avast 11.1.22 version on windows 7 with comodo firewall. When I try to update avast, a sentence “unreachable host” appears and, thus, updating results unsuccessful. I tried uninstalling and reinstalling avast in all ways without any result. How can I fix this problem? Thanks

Links to the latest version :
https://forum.avast.com/index.php?topic=179855.0

See if you can download the version you want.

Thanks for your suggestion. Even though I updated my program via link, the problem was not fixed.

Make sure avast is allowed in the firewall.
Check the log(s) and see if something from avast is blocked.
If it is, set the correct rule for it in the firewall.

I have uninstalled my firewall but the problem is always present. Avast does not updating.

I have similiar problem, but in my case avast don’t update to latest VPS with not enough storage is available to process this command error. Streaming updates also don’t upear at dir althought there is connection.

Osin that only happens if you are using a old avast version.