Security & Privacy

Since changing to version macOS Big Sur, I cannot use my BT Virus Protect (McAfee),When I try there is a Alert saying -Click Allow in the Security & Privacy window to let us load your software , there is no longer an Allow button to select in Security & Privacy ,how do I get the Allow button back !
Update BT Virus Protect to latest version 4.10
Then enable real time scanning.
Firewall apparently not available yet.
Security & Privacy
 
 
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