System - Thread Exception Not Handled Sophosed.sys ((link))

, you have confirmed the culprit. You can either:

Since sophosed.sys belongs to Sophos, removing the software is the most direct fix. Even if you want to keep Sophos, uninstall it first to confirm the cause, then reinstall a fresh version. system thread exception not handled sophosed.sys

If the error persists after removing Sophos entirely, run a memory diagnostic ( mdsched.exe ) – though extremely rare, the exception could be hardware, but 99% of sophosed.sys crashes are driver-related. , you have confirmed the culprit

: Another famous chapter involved a conflict with a specific Windows 11 update (KB5013943). Users found themselves trapped in a reboot loop where they couldn't even reach their desktop after updating, all because the security driver didn't play nice with the new Windows code. The 2025 Server Glitches If the error persists after removing Sophos entirely,

as the "Elite Guard" of the Sophos Endpoint Protection suite. It is a kernel-mode driver, meaning it operates at the most fundamental level of your computer’s brain. Its job is to watch every move—specifically, to intercept system calls to ensure no malicious code is trying to hijack your machine. The Conflict: The "Collision" in the Kernel

You cannot fix the driver while Windows is crashing. Force Safe Mode: