Go to the Control panel by clicking the “three dots” icon in the top right corner. But then i go into chrome, settings, manage certificate and 'other people' i can see the certificate that i need to remove, but the 'delete' is grayed out. Like in Windows, Google Chrome doesn’t have an in-built anti-virus to scan for Malware in Mac OS. In Chrome 58 and lower: Check the following: Empty the cache. Step 1: Go to Keychain Access > Login on Mac. Step 2: Delete two specific certificates: “UTN DATACorp SGC” and “AddTrust External CA Root”. I found another, similar question on StackExchange, but none of the answers worked for me.
Remove certificate from chrome mac A pain in local development.
