driver_irql_not_less_or_equal Blue screen and game play is terrible in Gsync on

Troubleshooting Hub Legacy Troubleshooting FH4 Troubleshooting
1

good evening everyone .

i’m having a bad bad experiance and problem in Forza 4 (this is my first ever game from windows store and forza )

1 )when i play the game it keeps crashing with ‘’ driver_irql_not_less_or_equal Blue screen ‘’ i tried every driver ( 399.24 , 411.63 and 411.70 ) and played with low to ultra .didnt help it .kept crashing .

  1. With gsync Off the game play is so smooth ( stuttering and tearing there but smooth game play ) now with Gsync on ( when i do Gsync On i capped the fps below the monitor refresh rate say like 2 ) the game is ridiculous bad experience.its not smooth at all (feels like the game play is stop for millisecond and start and its kept going .and this is not a smooth experience game play in Gsync option .so it need to be fixed .currently playing with Gsync off with Blue screen crash . i asked my self --what the point of having Gsync tech ?

  2. another error i need to add ''low streaming bandwidth error problem in Forza horizon 4 ‘’ i added the video below

this is happen even in low or midum settings .i saw my gpu and ram memory it wasnt even full .arround 3-2 GB ffee memory in GPu and 10-8 GB free in RAM . cpu and GPU were stays in cool temp .even the CPU and GPu utilization were below 50 or 60% .

I’m playing on laptop ( ASUS GL502VMK Intel Core i7 7700HQ , 16GB Ram , GTX 1060 6GB , 512GB SSD +128 GB SSD )

thank you .have a wonderful evening again . i 'm looking for a patch and well optimized driver.

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