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User needs Admin Rights for Full Scan using Norton Security 8.1
I purchased Norton Security a couple days ago and experienced repeated Scan Errors using Norton Security 8.1 with a standard user profile in Mac OS 10.13.6, resulting in the Full Scan aborting. Several hours were spent with tech help last night (escalating the problem, several installs and uninstalls, live updates, DNS and proxy changes). Full Scan started just fine while logged in to my admin user account. Due to the scan time required, we disconnected, but I was to try Full Scan again once I was back to my standard user login. If issues remained, tech help could collect error logs from both users and "forward to the next level for detailed analysis" by connecting to chat again with my case #.
Back on standard user, the same scan error continued. I decided to try giving admin rights to my standard user: Full Scan worked flawlessly. Revoked admin rights=Scan Error.
Simple. But clunky--user changes require a restart. Also, a standard user profile can't customize, can't see history, etc.