Certificate error in Windows 10

[tamer]

@tamer
Have you tried running the browser with safemode.bat(under the same directory with chrome.exe).
Maybe some extension injected http request into the https page, causing the certificate error(mixed content).

No, it's exactly Certificate Transparency issue for all symantec issued certs. 

I believe this is correct registry path, but can't get it work.
HKEY_LOCAL_MACHINE\Software\Policies\Chromium\CertificateTransparencyEnforcementDisabledForUrls