Microsoft has deployed a permanent fix for Windows 11 system crashes and gaming errors caused by RGB-enabled peripherals. The update targets the problematic inpoutx64.sys driver.

  • Microsoft has released a permanent fix for Windows 11 crashes affecting gaming stability.
  • The root cause was identified as the inpoutx64.sys driver used by RGB lighting peripherals.
  • The fix involves blocking the driver when specific games like ARC Raiders are launched.
  • Enterprise users may need to apply a manual registry workaround.

Microsoft has officially begun rolling out a permanent resolution for a widespread issue that has been causing system crashes and significant gaming disruptions on Windows 11 devices. Users had been reporting frequent freezes and the dreaded "EXCEPTION_ACCESS_VIOLATION" error during gameplay.

After an extensive investigation, Microsoft pinpointed the culprit: peripherals and internal components equipped with RGB lighting features. These devices often install drivers, specifically inpoutx64.sys, which conflict with certain gaming environments. The issue was notably affecting titles such as ARC Raiders, MARVEL Tōkon: Fighting Souls, and The Finals on Windows 11 versions 24H2 and 25H2.

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Why This Matters

BozokMedia analysis shows that the intersection of complex RGB lighting software and OS-level kernel drivers remains a volatile zone for PC enthusiasts. When third-party drivers attempt to interact with system resources in ways the OS doesn't expect, it leads to total system instability. This update is critical for maintaining the integrity of the Windows gaming ecosystem.

The conflict between RGB driver code and game memory access is a growing challenge in modern PC gaming stability.

The fix works by implementing a block that prevents the inpoutx64 driver from loading when the system detects affected games. Upon application, users will see a notification regarding the driver disablement, after which the game should launch normally. The rollout began on August 26, 2026, and is expected to reach all non-managed consumer devices within 24 hours.

Historical Background

This is not the first time Microsoft has had to intervene in gaming compatibility. In recent years, the company has lifted several upgrade blocks for major titles like Star Wars Outlaws and Assassin's Creed. Furthermore, in early 2025, a fix was deployed for the Auto HDR feature which had been causing similar stability issues on newer Windows 11 builds.

ComponentIssue DetailResolution Method
Driver Nameinpoutx64.sysSoftware Block
Affected GamesARC Raiders, The FinalsPatch Deployment
Hardware TypeRGB Lighting PeripheralsDriver Disablement
Did You Know?: Many high-end gaming mice and keyboards use low-level drivers to control lighting, which can inadvertently interfere with CPU instruction sets during intense gaming.

Frequently Asked Questions

Q1: Do I need to buy new hardware to fix this?
No, the Microsoft software update is designed to resolve the conflict without requiring hardware changes.

Q2: How can IT administrators fix this for managed devices?
Administrators can manually disable the driver via the Windows Registry by setting the 'Start' value of the inpoutx64 service to '4'.