Installing latest Intel B580 drivers and Bitdefender stops the update process in its tracks, the error that I received is:
Malicious command line detected  
Feature:AntivirusThe app C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe was passed a malicious command line and has been blocked. Your device is now safe.
Command line: "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -WindowStyle Hidden -ExecutionPolicy Bypass -EncodedCommand "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