Avast free Secureline VPN causing probs

Hiya folks. I’m running win7 x64. Sometimes my pc freezes on boot up with no network connection. Sometimes I get the error that secureline has encountered technical issues. When I go to reboot it takes forever. Sometimes a reboot works, other times it doesn’t. I did a search but couldn’t find this problem being discussed, so I hope someone here can help me. Tia.
Cheers

try Securline forum section

Avast Additional products > Avast SecureLine VPN https://forum.avast.com/index.php?board=44.0