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Nvidia driver 591.44 with fixed for W11 (KB5066835)

Featured Replies


Fixed Application Bugs

Users running R580 branch drivers (58x.xx) or newer may observe lower performance in some games after updating to Windows 11 October 2025 KB5066835 [5561605]

Adobe Premiere Pro: Freeze During Export Using Hardware Encoding [5431822]
Vulkan apps crash when launched on Core 2 Duo / Core 2 Quad CPUs [5509161]
F1 25: Performance optimizations when using DLSS Frame Generation [5422722]
Battlefield 6: Gaming stability issues [5582125]
Counter-Strike 2: Text may appear slightly distorted when in-game resolution is lower than the native resolution of the display [5278913]
Like a Dragon: Infinite Wealth: Light flickering after driver update on some system configurations [5432356]
Like a Dragon Gaiden: The Man Who Erased His Name: Corruption after driver update on some system configurations [5432356]
Black Myth: Wukong: Lower performance in driver branches newer than R570 [5562283]
Monster Hunter World: Iceborne: Some particle effects may be missing on GeForce RTX 50 Series GPUs [5546598]
Call of Duty: Black Ops 3: Gameplay becomes dim over time [5488108]
Madden 26: Stability issues [5535693]
The Witcher 3: Wild Hunt: Random corruption on main character's sword corruption [5363151]

Fixed General Bugs
Sophos Home Antivirus: System stability issues [5581371]
Green line observed while viewing videos in Chromium browser on GeForce RTX 50 Series GPUs [5535388]
 

13 minutes ago, RobPol471 said:


Fixed Application Bugs

Users running R580 branch drivers (58x.xx) or newer may observe lower performance in some games after updating to Windows 11 October 2025 KB5066835 [5561605]Adobe Premiere Pro: Freeze During Export Using Hardware Encoding [5431822]
Vulkan apps crash when launched on Core 2 Duo / Core 2 Quad CPUs [5509161]......

Wow, and I thought that I was using a prehistoric CPU :ohmy:

Edited by Christopher Low

Christopher Low

AMD Ryzen 7 9800X3D CPU / 64GB DDR5-6000 RAM / 12GB Nvidia RTX 4070 Super GPU / Gigabyte X870E Aorus Elite Wifi 7 / 1+2TB Samsung Evo Plus M2 Nvme

UK2000 Beta Tester

  • Author

After a short test with Nvidia driver 591.44 on MSFS2024, I recovered the approximately 10/15 fps lost after the W11 KB5066835 upgrade.

7 hours ago, Christopher Low said:

Wow, and I thought that I was using a prehistoric CPU :ohmy:

Oh, to have a 7600K - would be paradise to me.

Steven_Miller.png?dl=1

i7-6700k Gigabyte GA-Z170X-UD5 32GB DDR4 2666 EVGA FTW ULTRA RTX3080 12GB

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