ASUS GPU Tweak III v2.1.2.1 fixes game crashes when closing OSD

ASUS released GPU Tweak III version 2.1.2.1 to fix critical game crashes caused by the in-game overlay (OSD) and optimize performance for smoother gameplay.

ASUS GPU Tweak III v2.1.2.1 fixes game crashes when closing OSD

ASUS released an update for its GPU Tweak III software to address a stability issue affecting gamers. The patch resolves crashes that occurred when players closed the in-game overlay during gameplay sessions.

Stability patch resolves overlay crash and optimizes display performance on Windows 10 and 11

The update targets Windows 10 and Windows 11 systems running on 64-bit architectures. The update is available for download via official support portals and within the GPU Tweak III software itself.

Version 2.1.2.1 carries a file size of 107.58 MB. The software package was published on June 8, 2026.

ASUS optimized the performance of the overlay display to reduce impact on gameplay smoothness. The optimization reduces performance interruptions such as stuttering and latency during gameplay when the overlay is displayed.

The patch focuses exclusively on stability improvements for the overlay component. This version focuses solely on stability fixes and does not add new capabilities or expand supported device lists.

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