hotfix 581.94

Nvidia’s emergency GeForce Hotfix Display Driver 581.94 has restored substantial gaming performance for many Windows 11 users after an October cumulative update (KB5066835) caused dramatic frame‑rate drops and stuttering in a variety of titles. Background The problem began after Microsoft’s...

NVIDIA has acknowledged that a recent Windows 11 cumulative update — published as KB5066835 in mid‑October 2025 — is the likely trigger for measurable drops in gaming performance on a subset of GeForce systems, and the company has issued a targeted GeForce Hotfix Display Driver, version 581.94...

Nvidia has confirmed that Windows 11’s October 2025 cumulative update (KB5066835) caused measurable reductions in in‑game performance on some systems and has issued a targeted hotfix driver — GeForce Hotfix Display Driver version 581.94 — to restore expected frame rates and stability for...