Check out our guides for ERR_CERT_AUTHORITY_INVALID and NET::ERR_CERT_DATE_INVALID . Have a fix that worked for you that we missed? Let us know in the comments below!
You’re trying to browse the web, but instead of your favorite website, Chrome or Edge slams you with a white screen and the cryptic error: err_proxy_certificate_invalid
Don’t panic. This isn’t a virus, and your computer isn’t broken. This error is Chrome’s way of saying, “The proxy server tried to identify itself, but I don’t trust its ID card.” but instead of your favorite website