How to Boost FPS in Windows 11: 10 Settings That Actually Work

If your PC feels slower in Windows 11 than it did in Windows 10, you're not imagining it. Microsoft ships Windows 11 with defaults tuned for battery life and "responsiveness" that make sense on laptops and throttle desktop gaming performance. Several of these defaults actively cap your GPU, inflate input lag, and hand CPU cycles to background processes that have no business running while you're in a match.

None of the fixes below require new hardware. Most take under two minutes each. Work through them in order — the first three alone typically add 10–20% FPS on mid-range rigs.

1. Switch to the High Performance Power Plan

"Balanced" mode — Windows' default — deliberately throttles your CPU and GPU clock speeds between frames to save power. On a desktop gaming rig, you're plugged in and you don't care about wattage. What you care about is that your CPU doesn't ramp down between frames and then scramble to catch up, which is exactly what Balanced causes.

Open Control Panel → Power Options → High Performance. If you have an NVIDIA GPU, also open NVIDIA Control Panel → Manage 3D Settings → Power management mode → Prefer maximum performance.

On AMD, go to Radeon Software → Performance → Tuning → Power Tuning → Manual and push the slider to maximum. Both steps matter — Windows controls the CPU side, the GPU control panel controls the GPU side.

2. Enable Game Mode

Game Mode redirects system resources toward your game and suppresses Windows Update activity while you play.

Go to Settings → Gaming → Game Mode and toggle it on. This is a low-effort win that most guides skip.

3. Disable Hardware-Accelerated GPU Scheduling (HAGS) on Older Cards

This is the setting most guides get wrong. HAGS offloads GPU scheduling from the CPU driver to the GPU itself, which is a net positive — but only on hardware that supports it properly. RTX 30/40 series and RX 6000/7000 series handle it well. Anything older typically gets microstutter instead of a gain.

Settings → System → Display → Graphics → Default graphics settings → Hardware-Accelerated GPU Scheduling. If your card predates 2020, turn this off. If you're on a newer card and already see microstutter, try toggling it either way — a small percentage of driver versions on even modern cards don't play well with HAGS.

4. Kill Background Processes

Open Task Manager (Ctrl+Shift+Esc) → Startup Apps and disable everything except your GPU drivers and audio. Background Chrome instances, Discord's hardware acceleration, and RGB software each take CPU and GPU cycles that should go to your game.

In the Processes tab, kill any process using 1%+ CPU or GPU that isn't your game.

5. Set Your Display to Full-Screen Exclusive Mode

Borderless windowed sounds convenient but adds a frame of latency and lets the Desktop Window Manager (DWM) consume GPU time. True full-screen (exclusive mode) bypasses DWM entirely.

In your game, look for a "Display Mode" setting. Select Fullscreen or Exclusive Fullscreen, not "Borderless Windowed."

6. Disable V-Sync (Unless You Have Screen Tearing)

V-Sync caps your FPS to your refresh rate and adds 1–2 frames of input lag. Unless you see tearing, turn it off in your GPU control panel and in-game settings. Use NVIDIA G-Sync or AMD FreeSync instead.

7. Update and Clean-Install GPU Drivers

Outdated drivers have bugs that hurt performance. Bloated driver installs carry old config files that can conflict.

Download the latest driver from NVIDIA or AMD. Use DDU (Display Driver Uninstaller) in Safe Mode to fully remove the old driver before installing the new one. This alone has fixed FPS drops for thousands of users. For a complete walkthrough, see the guide on how to update GPU drivers safely on Windows.

8. Set Timer Resolution to 0.5ms

Windows uses a 15.6ms timer resolution by default. Games run better at 0.5ms. Many BIOSes and games set this automatically, but some don't.

Run this in an elevated Command Prompt:

bcdedit /set useplatformtick yes
bcdedit /set disabledynamictick yes

Reboot after applying.

9. Disable Windows Visual Effects

Open System Properties → Advanced → Performance Settings → Adjust for best performance. This disables animation effects that consume GPU and CPU resources. Your desktop looks plainer but your in-game FPS improves.

10. Let SageTweaks Handle the Rest

The 10 settings above are the ones that show up in most guides. What doesn't get covered is the next layer — network stack settings, registry scheduling keys, CPU priority configuration, and dedicated/detected game profile flows for titles like Valorant and CS2. Manually rechecking them after Windows updates gets tedious fast.

SageTweaks applies all of them in one shot and keeps them applied. It also detects your GPU and applies the right HAGS, power management, and driver settings for your specific card — not the generic "works for most" version.

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Working through all 10 in order — starting with power plan and GPU settings, then background cleanup, then drivers — typically adds 10–30% FPS on mid-range hardware and meaningfully reduces microstutter. To calibrate your expectations before you start, check the realistic FPS gains from Windows optimization breakdown. And if you play competitive games, FPS and input lag are different problems — fixing one doesn't fix the other. The guide to reducing input lag on PC covers what to do after you've handled the FPS side.