01.Why does your PC crash when opening OBS Studio?
Streaming in Windows 11 requires your PC to perform three heavy tasks simultaneously: run the game, capture the screen, and encode the video to the internet. If the Windows hardware resources are not perfectly synchronized, your live will suffer from micro-stutters.
Windows 11 has a feature called **Game Mode**, but for streamers, it can behave unpredictably if there is no correct priority scheduling for the live stream's graphics engine.
Critical Setting: HAGS On vs Off
Hardware-Accelerated GPU Scheduling (HAGS) can be the streamer's best friend or worst enemy. In many professional multi-layered use cases in OBS, disabling this feature can reduce encoding latency and ensure your game does not suffer from frame-time spikes.
Don't do it Manually.
Voltris Optimizer automates this entire guide and removes Windows delay in seconds.
02.The Importance of Process Priority
Many streamers ignore that obs64.exe must run with a process priority of **Above Normal** or **High** in the Windows 11 Task Manager. This prevents the operating system from 'stealing' processing power from the encoder for unnecessary telemetry tasks.
Path: Task Manager > Details > obs64.exe > Set Priority > High.
03.Professional Optimization with Voltris Optimizer: Streamer DNA
**Voltris Optimizer** has a specific profile for content creators who need total stability.
- **Net Latency Shield:** Ensures that your live's Bitrate is constant, reducing network drops.
- **Extreme VRAM Purge:** Frees up Gigabytes of video memory so that your encoder and game coexist in harmony.
- **Process Overclock:** Adjusts the processor scheduler to prioritize OBS and your Game's threads simultaneously.
Don't do it Manually.
Voltris Optimizer automates this entire guide and removes Windows delay in seconds.
Written by a verified expert
Douglas Felipe M. Gonçalves
Expert in Windows system optimization with years of experience in hardware diagnostics, kernel tuning, and advanced technical support. Founder of Voltris and developer of the Voltris Optimizer.
Meet the Voltris TeamConclusion and Next Steps
By following this guide on How to Optimize Windows 11 for Streaming (Twitch/YouTube) (2026), you are equipped with the verified technical knowledge to solve this issue with confidence.
If you still have difficulties after following all steps, our expert support team is available for a personalized remote diagnosis. Every system is unique and may require a specific approach.