I got error NET::ERR_CERT_COMMON_NAME_INVALID when i try use google. com but it doesn't occur with .co.uk, .de or .pl. Mail.google.com and accounts.google.com do work.
Defender or adwcleaner don't show any problem. I use win10 and opera with the newest actualisation. This page also doesn't work on edge or chrome. Turning off addon, deleting history and cache didn't help as well