How to Boost FPS in CS2 — 15 Proven Tweaks

Your GPU can push 400+ FPS in Counter-Strike 2, but Windows defaults are silently killing your performance. Telemetry, background services, Xbox recording, and power throttling are all running without you knowing — and they're costing you frames every match.

Here are 15 proven tweaks that consistently boost FPS in CS2. We've tested these across 2,400+ PCs with results ranging from +30% to +75% FPS improvement.

1. Disable Xbox GameDVR

Impact: HIGH. GameDVR silently records your gameplay in the background, consuming GPU and CPU resources. Many players don't even know it's running.

Registry: HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\GameDVR
Set AppCaptureEnabled = 0

2. Set Power Plan to Ultimate Performance

Impact: HIGH. The default "Balanced" power plan throttles your CPU to save energy. Ultimate Performance keeps your CPU at maximum clock speed at all times.

powercfg -duplicatescheme e9a42b02-d5df-448d-aa00-03f14749eb61

Then go to Control Panel → Power Options → Select "Ultimate Performance".

3. Disable VBS (Virtualization-Based Security)

Impact: HIGH. VBS can reduce gaming performance by 5-15%. It's enabled by default on Windows 11.

4. Enable HAGS (Hardware Accelerated GPU Scheduling)

Impact: MEDIUM. HAGS reduces input latency by letting the GPU manage its own memory scheduling instead of going through the CPU.

5. Force Timer Resolution to 0.5ms

Impact: MEDIUM. Windows default timer resolution is 15.6ms. Forcing it to 0.5ms improves frame pacing and reduces input lag — especially important in CS2 where every millisecond matters.

powershell -Command "Set-ItemProperty -Path 'HKLM:\SYSTEM\CurrentControlSet\Control\Session Manager\kernel' -Name 'GlobalTimerResolutionRequests' -Value 1"

6. Disable CPU Power Throttling

Impact: MEDIUM. Windows throttles background apps to save power, but this can affect game-related processes too.

Registry: HKLM\SYSTEM\CurrentControlSet\Control\Power\PowerThrottling
Set PowerThrottlingOff = 1

7. Disable Windows Visual Effects

Impact: LOW-MEDIUM. Animations, transparency, and shadows use GPU resources. Disabling them frees up that GPU power for CS2.

8. Disable Nagle's Algorithm

Impact: MEDIUM (Network). Nagle's algorithm batches small network packets to save bandwidth, but this adds latency to your shots. Disabling it sends packets immediately.

Registry: HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{adapter}
Set TcpAckFrequency = 1
Set TCPNoDelay = 1

9. Set DNS to Cloudflare (1.1.1.1)

Impact: LOW-MEDIUM. Faster DNS resolution means faster connection to game servers.

10. Disable Fullscreen Optimizations

Impact: MEDIUM. Windows' fullscreen optimizations actually add a compositing layer that increases input lag.

11. Remove Bloatware Apps

Impact: MEDIUM. Preinstalled apps like Candy Crush, Xbox apps, Cortana, and Teams consume RAM and CPU in the background.

Get-AppxPackage *candy* | Remove-AppxPackage
Get-AppxPackage *xbox* | Remove-AppxPackage
Get-AppxPackage *cortana* | Remove-AppxPackage

12. Disable Windows Search Indexing

Impact: LOW-MEDIUM. The indexing service causes random disk and CPU spikes — exactly the kind of thing that causes stutters mid-match.

13. Set CS2 Process Priority to High

Impact: LOW. Tells Windows to prioritize CS2 over other processes.

14. Update GPU Drivers

Impact: VARIES. New GPU drivers often include game-specific optimizations for CS2. Always use the latest Game Ready driver from NVIDIA or Adrenalin from AMD.

15. Disable NVIDIA MPO (Multi-Plane Overlay)

Impact: HIGH on affected systems. MPO causes flickering, stuttering, and FPS drops on many NVIDIA setups. Disabling it is a well-known fix in the CS2 community.

Registry: HKLM\SOFTWARE\Microsoft\Windows\Dwm
Set OverlayTestMode = 5