Quantum Break Steam Edition V101260307 M Upd Jun 2026
While the keyword looks like a technical string of numbers, it actually refers to one of the most critical stability updates for Remedy Entertainment’s time-bending action thriller.
The game would aggressively flush textures from VRAM, causing walls, signs, and character models to appear as blurry clay for 2–3 seconds after a cutscene.
Copy the contents into your \steamapps\common\QuantumBreak folder. Overwrite when prompted. Always back up the original EXE first.
Quantum Break utilizes a unique temporal reconstruction technique where the game renders at a lower resolution (e.g., 720p) and upscales to 1080p to save performance. Version 101260307 improves the clarity of this upscaling algorithm and allows users to toggle it off completely if their hardware can handle native resolutions. Best Settings for Optimal PC Performance quantum break steam edition v101260307 m upd
: Added an option to toggle upscaling on and off, allowing players to render the game at native resolution for better visual clarity. It also fixed aspect ratio and scaling issues for non-16:9 resolutions.
| Component | Original Steam Version | v101260307.m upd | |-----------|------------------------|------------------| | Renderer | DX12 only | Hybrid DX12 + DX11 (toggle via launch option) | | Shader caching | Per-scene, blocking | Asynchronous, non-blocking | | Texture streaming | Fixed 2GB pool | Dynamic up to 8GB | | Cutscene video | H.264 15Mbps | H.265 40Mbps (optional high-bitrate pack) | | CPU thread usage | 4 cores max | Scales to 12+ cores | | Memory management | Leak present | Patched heap allocator |
And in this branch, finally, the stutter is gone. The river flows. The moment holds. While the keyword looks like a technical string
The completely overhauled the game's backend:
If you have acquired the offline installer/files for this version:
: Unlike the Windows Store version, which is exclusive to DirectX 12, this Steam build utilizes DirectX 11 , providing up to a 33% performance boost for NVIDIA cards like the and GTX 1060. Expanded OS Compatibility : This version is compatible with Windows 7 and newer (64-bit), whereas the original version required Windows 10. Performance and Stability Overwrite when prompted
: Improved frame timing to match the monitor's refresh rate, reducing the "horrendous" stuttering often seen in the Windows Store version.
The release of the changed the game. Unlike the DirectX 12-only Windows Store version, the Steam Edition introduced DirectX 11 support , which significantly improved performance for a wider range of GPUs. The v1.0.126.0307 update represents a polished state of this transition, addressing the lingering bugs that remained after the initial Steam port. Key Fixes in the v101260307 Update
Choosing the Steam version quickly became the only sensible option for PC players, as the Windows Store version was left in a permanent, inferior state.