


BASH is an application that serves as a foundation for multiple features provided by Symantec Endpoint Protection, for example, Tamper Protection, System Change Detection/Suspicious Behavior Detection, SONAR, etc.

This Sys file is a BHDrv圆4.sys is a driver for BASH aka Behavioral Analysis and System Heuristics. This error mostly appears with Attempted_Execute_of_Noexecute_Memory, BAD_POOL_CALLER, MEMORY_MANAGEMENT, SYSTEM_SERVICE_EXCEPTION, PAGE FAULT IN A NONPAGED AREA, SYSTEM THREAD EXCEPTION NOT HANDLED, KERNEL DATA INPAGE, and KMODE EXCEPTION NOT HANDLED.īHDrv圆4.sys refers to a part of Symantec Endpoint Protection by Symantec, a security utility for Windows computer and server as well. Are you getting puzzled by a bug check stop error with system crash and sudden restart of the computer? Several people are getting an error What failed: BHDrv圆4.sys BSOD accompanied by a stop code in Windows 10 and 11.
