Forum Discussion
EstherMom
Dec 17, 2025Bronze Contributor
My first BSOD in 20 years on Windows 11 computer
I know now what caused it. The BFE (Base Filtering Engine) was infected with a malware. That caused my firewall to stop functioning and invited more malware into my system, and that eventually...
KennedyScott
Dec 25, 2025Iron Contributor
Indeed, malware can disable critical Windows services like BFE, leading to firewall failures and increased vulnerability. Using tools like PsTools from Sysinternals can sometimes help manually re-enable or repair these services.