LoFP / windows firewall can be disabled by a system administrator. verify whether the user identity, user agent, and/or hostname should be making changes in your environment. windows profile being disabled by unfamiliar users should be investigated. if known behavior is causing false positives, it can be exempted from the rule.

process where host.os.type == "windows" and event.action == "start" and
  (process.name : ("powershell.exe", "pwsh.exe", "powershell_ise.exe") or ?process.pe.original_file_name == "PowerShell.EXE") and
   process.args : "*Set-NetFirewallProfile*" and
  (process.args : "*-Enabled*" and process.args : "*False*") and
  (process.args : "*-All*" or process.args : ("*Public*", "*Domain*", "*Private*"))