input lag issues in cs2

[xkarma19]

Hello, Im facing an horrible gaming experience while playing CS2, game has a input lag of 20-50ms which is terrible for a game like CS2. I need help, I´ve tried all steps from videos I´ve seen but nothing seems working

[Max3Aj]

@xkarma19, Welcome to HP Support Community. 

Thank you for posting your query, I will be glad to help you. 
I understand how frustrating input lag can be, especially in a fast-paced game like Counter-Strike 2 (CS2). Let’s work through this together to improve your gaming experience.

Update Graphics Drivers

Outdated or incorrect GPU drivers are a common cause of input lag.

• If you have an NVIDIA GPU, download the latest Game Ready Driver from NVIDIA's official site.
• For AMD GPUs, visit AMD Drivers and Support.
• Alternatively, use HP Support Assistant to check for driver updates:
  • Download: HP Support Assistant | HP® Support

Disable V-Sync and Enable Low Latency Mode

In CS2:

• Go to Settings > Video > Advanced.
• Set V-Sync to Off.
• In your GPU control panel:
  • NVIDIA: Set “Low Latency Mode” to Ultra in NVIDIA Control Panel.
  • AMD: Enable “Radeon Anti-Lag” in AMD Software.

Adjust Windows Power Settings

Ensure your notebook is running at full performance:

• Go to Control Panel > Power Options.
• Select High Performance or Ultimate Performance (if available).

Disable Background Apps and Overlays

• Close unnecessary apps (e.g., browsers, Discord, etc.).
• Disable overlays like GeForce Experience, Xbox Game Bar, and Steam Overlay.

Check for Windows and BIOS Updates

• Go to Settings > Windows Update and install all updates.
• Update BIOS via HP Support:
  • Visit HP Support page.
  • Enter your notebook model and download the latest BIOS.

Reduce Polling Rate (if using external mouse)

Some high-polling-rate mice (1000Hz) can cause lag on laptops. Try reducing it to 500Hz using your mouse software.

Game Mode and GPU Scheduling

• Enable Game Mode: Settings > Gaming > Game Mode > On.
• Enable Hardware-Accelerated GPU Scheduling: Settings > System > Display > Graphics > Change default graphics settings.

I hope this helps. 

Take care and have a good day. 

Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Select "Yes" on the bottom left to say “Thanks” for helping! 

Max3Aj

HP Support