Dear All,
First of all I would like to assure you that I have searched the forum for a solution to my problem and tried to apply various tweaks suggested: disabled Avast https scanning, reinstalled Chrome, disable Windows firewall, checked that my laptop time and CMOS battery are OK etc BUT UNFORTUNATELY WITH NO SUCCESS in solving my problem i.e. apparently after the latest Avast upgrade when I try to login to Chrome, Yahoo and other sites I get a screen saying “Your Connection is not private … NET::ERR_CERT_DATE_INVALID…” please see attached file with print screen. Please note that I do not encounter this problem when using Internet Explorer, which works fine. I have Windows 7 Home Premium. Thanks in advance for your help. Best regards, Michael