securline vpn not connecting

Hi all, vpn has been working ok, sometimes slow to connect but but usually does without any input from me, but for the last three days it has not connected. When I try to connect error 868 shows and reads (The remote connection was not made because the name of the remote access server did not resolve) What do I do now ?
Thanks in anticipation of help .

I’ve fixed it by reading other posts and doing a repair job.

Yes - try reading this post - https://forum.avast.com/index.php?topic=132812.0