Want higher FPS, lower input latency, and fewer stutters on Windows 11 without getting lost in obscure tweaks? This guide walks you through the highest-impact settings first, then the deeper optimizations. It’s straightforward, safe, and focused on real-world gains.

TL;DR: Quick wins (5–10 minutes)

Turn on Game Mode: Settings > Gaming > Game Mode > On

Disable Background Recording: Settings > Gaming > Captures > Turn off “Record what happened”

Enable Optimizations for Windowed Games + VRR + HAGS:

  • Settings > System > Display > Graphics > Change default graphics settings
  • Turn on “Optimizations for windowed games,” “Variable refresh rate” (if your monitor supports it), and “Hardware-accelerated GPU scheduling (HAGS)”

Update GPU Drivers: Use GeForce Experience/AMD Software or download from NVIDIA/AMD

Set Power Mode to Best Performance (plugged in): Settings > System > Power & battery > Power mode

Kill heavy startup apps: Settings > Apps > Startup (disable high-impact apps)

If your FPS and frametimes still aren’t where you want them, keep going.

1) Keep the whole stack updated

GPU drivers: Update via NVIDIA GeForce Experience/AMD Adrenalin. Consider clean install if you’ve had issues.

Windows Update: Settings > Windows Update. Install stable updates; pause during long sessions to avoid interruptions.

Chipset/Motherboard BIOS: Check your motherboard vendor app or site. New BIOS/chipset drivers can improve scheduling, memory stability, and Resizable BAR.

Tip: After major driver updates, reboot—even if not prompted.

2) Dial in Windows 11 for gaming

Game Mode: Settings > Gaming > Game Mode > On

Prioritizes game processes and reduces background activity.

Xbox Game Bar & Captures:

  • Settings > Gaming > Xbox Game Bar: You can leave it on for features, but disable overlays you don’t use.
  • Settings > Gaming > Captures: Turn off “Record what happened” (background recording) and reduce capture quality if you use it.

Graphics defaults (important):

  • Settings > System > Display > Graphics > Change default graphics settings
  • Turn on:
  • Hardware-accelerated GPU scheduling (HAGS)
  • Optimizations for windowed games
  • Variable refresh rate (if your monitor supports FreeSync/G-SYNC Compatible)

Per-game GPU preference:

  • Settings > System > Display > Graphics > (Add your game .exe) > Options > High performance (select discrete GPU).

Note: Some titles perform better with HAGS off. If you see odd stutter, try toggling it.

3) Power, thermals, and stability

Power mode:

  • Desktops: Best performance (or High/Ultimate Performance plan if you use classic Control Panel).
  • Laptops: Best performance when plugged in. Watch temps to avoid throttling.

Cooling:

  • Clean dust filters, ensure proper airflow, check CPU/GPU temps under load.
  • Consider a more aggressive fan curve while gaming.

RAM speed:

  • Enable XMP/EXPO/DOCP in BIOS to run memory at rated speed. Huge for frametime consistency.

4) Storage: faster loads, fewer stutters

Install games on SSD/NVMe. Move heavy titles from HDD via your launcher.

Keep ~15–20% free space on the system and game drives.

Optimize Drives: Windows “Optimize Drives” handles TRIM for SSDs automatically; don’t manually defrag SSDs.

DirectStorage (when supported by the game):

  • Works best with NVMe drives on Windows 11. Make sure your GPU and game support it.

5) Cut background noise

Startup apps: Settings > Apps > Startup. Disable anything non-essential (RGB suites, updaters, sync tools).

OneDrive/Cloud sync: Pause syncing while gaming.

Browser tabs: Close resource-heavy tabs (especially video/streams).

Notifications/Focus:

  • Settings > System > Notifications > Turn off or schedule Do Not Disturb to avoid overlays.

6) GPU control panel tips

NVIDIA Control Panel:

  • Manage 3D settings (per-game is best):
  • Low Latency Mode: On/Ultra for latency-sensitive shooters (or prefer in-game NVIDIA Reflex when available).
  • Max Frame Rate: Optional cap a few frames below your monitor’s max to reduce latency and heat if using G-SYNC/FreeSync.
  • Preferred refresh rate: Highest available.

AMD Adrenalin:

  • Per-game profiles:
  • Radeon Anti-Lag/Anti-Lag+: For latency-sensitive titles.
  • Chill: Optional to cap frames and reduce power.
  • FreeSync: Ensure it’s enabled if your monitor supports it.

General rule: Prefer in-game options (Reflex, FSR/DLSS) over driver-forced features when possible.

7) In-game settings that actually matter

Resolution and scaling: Native resolution + DLSS/FSR/XeSS for extra FPS if GPU-bound.

V-Sync: Off if using G-SYNC/FreeSync; cap FPS just below refresh rate for smoothness.

Shadows, volumetrics, post-processing: Often the biggest FPS hitters—tune these first.

Texture quality: Depends mostly on VRAM; set as high as VRAM allows without stutter.

Motion blur, film grain: Off for clarity and latency.

API: Some games run better on DX12; others on DX11. Try both if offered.

8) Network and latency

Use Ethernet when possible. If Wi‑Fi, prefer Wi‑Fi 6/6E and a clear 5/6 GHz channel.

Router QoS: Prioritize your gaming device or port.

Close bandwidth hogs: Game launchers updating in the background, cloud backups, and downloads.

9) Advanced tweaks (use judgment)

Core Isolation > Memory Integrity (VBS):

Windows Security > Device Security > Core isolation.

Turning this off can improve performance on some systems, but it reduces protection. Only consider if you understand the trade-off.

Resizable BAR / Smart Access Memory:

Enable in BIOS if supported (often needs a BIOS update + GPU support). Can improve 1% lows in some titles.

Audio enhancements:

Right-click speaker icon > Sound settings > your device > Disable “Audio enhancements” if you suspect DPC latency.

Fullscreen Optimizations:

For older games with issues, right-click game .exe > Properties > Compatibility > Disable fullscreen optimizations. Test—don’t blanket apply.

10) Troubleshoot, test, and iterate

Monitor performance:

Task Manager (Ctrl+Shift+Esc) > Performance and Processes to find hogs.

Use built-in overlays (minimal) or a light tool like PresentMon/MSI Afterburner to check FPS and frametimes.

Stutter hunts:

Check for CPU spikes (RGB, telemetry, hardware monitoring tools).

Try a “clean boot” approach: Temporarily disable third-party services and see if stutters stop.

Rollback drivers if a specific update caused issues.

Suggested order of operations

  1. Quick wins (Game Mode, captures off, graphics defaults on, drivers updated).
  2. Power mode + kill startup apps.
  3. In-game settings tuning (start with shadows/volumetrics; use DLSS/FSR).
  4. Storage sanity (SSD, free space).
  5. Thermals and BIOS (XMP/EXPO, Resizable BAR if supported).
  6. Advanced tweaks as needed (VBS, compatibility toggles) with caution.

Final take

You don’t need registry hacks or risky scripts to make Windows 11 a solid gaming platform. Start with the built-in features designed for gaming, keep your drivers and BIOS current, trim background noise, and tune the handful of settings that actually move the needle. Measure, adjust, and you’ll land on a setup that’s fast, smooth, and stable.