Driver irql not less or equal tdx.sys

ritssvyas778

Reputable
Jan 27, 2016
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HEY,
I am Using Windows 10 Pro
Afet every boot I use My PC around 15-20 Min then BSOD comes
It shows DRIVER _IRQL _NOT _LESS _OR _EQUAL (TDX.SYS)
i m new to techs thus i will be not able to do complicated solutions please give me a easy solution
My RIG

CPU:-Intel I5 6600k
MOBO:Asus Z170-K
GPU:Asus Strix AMD R9-380 OC 4GB
RAM:8GB DDR4 Kingston HyperX Fury
SSD:Kingston 240GB
HDD:Seagate Baracuda 1TB
Optical Drive:LG SATA
PSU:VIP Gold 750 Watt
Cabinet:Cooler Master Elite 311
Keyboard:TVS Gold eBharat PS/2
Mouse :Logitech M185 Wireless
Speakers:Creative SBS A355
Monitor:LG 22LB Full HD
Cpu Cooler:Cooler Master 313X

 

Colif

Win 11 Master
Moderator
try to run sfc /scannow in command prompt with admin rights

TDx stands for NetIO Legacy TDI x-bit Support Driver << clear as mud to me too.

it refers to vista, I assume you didn't install that?

check you have latest drivers: http://www.asus.com/au/Motherboards/Z170-K/HelpDesk_Download/

Do a virus scan as TDX is a file that can be used to hide virus. If you only had win 10 is strange to find that error.
 

Colif

Win 11 Master
Moderator
If the other solution doesn't work, you best bet is probably to reset windows.

Copy anything on the ssd onto your HDD that you want to keep, just in case reset doesn't work. Documents, music, save folders, etc.

Go to Settings, Update & Security, Recovery, reset this pc. Norw choose to save files and windows 10 will reinstall itself on the drive and keep your files. You will still need to install all your games and applications again. Also need to redo the drivers again.