Chrome Your Connection is not private

[zillah]

Dear folk

Recently happened with Google chrome error message :

your-connection is not private,,,,,even that happened with bank site and couple of other sites

While those sites are working on Mozilla
Scanned for malwarebytes nothing there
Date and time are correct
Firewall and AV are turned off for testing purpose
Clear Cookies
Uninstalled Chrome and installed fresh copy

What else should I try ?

Thx

[riverbill]

If you run a VPN or some kind of proxy and it's not working correctly this can happen. I use a service to get regionally blocked stuff that uses DNS and if the settings on it go off I start getting this on lots of sites.