System32 Drivers Bfadi.sys [verified] -

He was a sysadmin for a mid-sized data archival firm. Boring files, boring servers, boring life. He’d never seen bfadi.sys before. A quick search through Microsoft’s documentation turned up nothing. No forum posts, no legacy KB articles. It was as if the file had been erased from every record.

If you are not actively using Baidu Antivirus or PC Faster, uninstalling it—and by extension removing bfadi.sys —is a safe and recommended step toward a cleaner, faster Windows environment.

The legitimate version sends anonymized telemetry (e.g., threat detections, file hashes) to Baidu’s cloud. If you use a firewall, you can block BaiduAntivirus.exe from outbound connections. system32 drivers bfadi.sys

Based on the file and its association with Windows error 0xc0000221 , Technical Brief: The bfadi.sys Kernel Mode Driver 1. Identification and Origin

Since bfadi.sys is a driver component, do not delete it directly. He was a sysadmin for a mid-sized data archival firm

Elias tried to blink, but his eyelids wouldn't move. He was no longer the debugger; he was the peripheral.

If you have ever manually created a system restore point, or if Windows has automatically created one (such as before a failed software installation or update), you can use System Restore to revert your system files to a previous state. A quick search through Microsoft’s documentation turned up

Serves as a miniport driver for Brocade adapters, managing data flow between the operating system and high-speed networking hardware.

Since you most likely do not need this driver on a standard PC, it is safe to delete it to allow Windows to boot.