This specific error is common on that use MediaTek wireless network adapters.
In short:
Uninstalling the driver and letting Windows replace it has solved this issue for thousands of users. system thread exception not handled mtkwl6ex.sys
In this post, I’ll explain exactly what this file is, why it is crashing your PC, and the proven steps to fix it for good. The mtkwl6ex.sys file is a driver file associated with MediaTek Wi-Fi 6 wireless network adapters . The "SYS" extension stands for "System file," and the "EX" likely denotes a specific chipset series (like the MT7921 or MT7922). This specific error is common on that use