Can someone kindly suggest some Avast diagnostics to try here please?
All the pop-ups seem to point to Firewall, or similar, blocking my access to the Internet.
The pc says it has Internet access, yet no program can actually access the Internet, even Avast VPN says it is off-line.
Nothing makes sense at the moment.
This 2nd pc I am typing on, is connected to the same router - so the router not the problem.
Please advise - thank you!