Start with Game Mode and High Performance Power Settings

The first thing to do after a fresh Windows 11 install is turn on Game Mode and switch to High Performance power settings. Game Mode reduces background tasks and system interrupts while you play, which can lower frame stutters. High Performance power mode keeps your CPU and GPU running at full speed instead of throttling down to save electricity.

To enable Game Mode, open Settings, go to Gaming > Game Mode, and toggle it on. Then go to Settings > System > Power & battery, click the power mode dropdown, and select High Performance. Your laptop or desktop will use more electricity, but you'll see steadier frame rates in demanding games.

Key Takeaways

  • Turn on Game Mode and switch to High Performance power mode before launching any games to reduce stuttering and frame drops.
  • Disable unnecessary startup programs and background apps through Task Manager and Settings to free up RAM and CPU resources.
  • Update your graphics drivers through the manufacturer's website (NVIDIA, AMD, or Intel) rather than relying on Windows Update alone.
  • Turn off visual effects like transparency and animations in Settings > Accessibility > Display to gain a few extra frames on older hardware.
  • Check Windows Update for the latest OS build, as gaming performance patches are released regularly throughout the year.

Clean Up Startup Programs and Background Apps

Windows 11 loads many programs automatically when you start your PC, and each one consumes RAM and CPU cycles that your games could use instead. Open Task Manager by pressing Ctrl+Shift+Esc, click the Startup tab, and disable anything you don't need running all the time. Common culprits are Discord, Steam overlay, cloud storage apps, and antivirus software with real-time scanning.

You should also check Settings > Apps > Startup to see what else is launching. Disable items like Xbox Game Bar (unless you use it), OneDrive, and any manufacturer bloatware that came with your PC. Be cautious about disabling security software—keep your antivirus active, but you can often disable its real-time scanning during gaming sessions if you're offline.

After disabling startup programs, restart your PC. You'll notice faster boot times and more available RAM when you open a game.

Update Graphics Drivers from the Manufacturer

Windows Update does not always deliver the latest graphics drivers, and game developers optimize for the newest driver versions. Visit the official website for your GPU manufacturer—NVIDIA, AMD, or Intel—and read the latest driver directly. These updates often include performance improvements and bug fixes for specific games.

For NVIDIA cards, go to nvidia.com/read/driverDetails. For AMD, visit amd.com/en/technologies/radeon-drivers. For Intel integrated graphics, check intel.com/content/www/us/en/read/726609. read the driver, run the installer, and restart your PC. Check for new drivers once a month, especially after major game releases.

Disable Visual Effects to Gain Frame Rate on Older Hardware

Windows 11 includes visual effects like window transparency, animations, and shadows that look nice but consume GPU resources. If you're playing on older hardware or want every possible frame, you can disable these. Go to Settings > Accessibility > Display and toggle off Transparency effects and Animations.

You can also access more detailed visual settings by right-clicking This PC, selecting Properties, then clicking Advanced system settings. Under the Advanced tab, click Settings under Performance. Choose "Adjust for best performance" to disable all visual effects at once, or manually uncheck individual items like "Animate windows when minimizing and maximizing" and "Show shadows under mouse pointer."

This step matters most on laptops or PCs with integrated graphics. High-end gaming rigs with dedicated GPUs will see minimal gains, but every frame counts in competitive games.

Install the Latest Windows 11 Build and Optional Updates

Microsoft releases gaming-related patches and performance improvements throughout the year, not just on major update dates. Go to Settings > System > Windows Update and click Check for updates. Install any available updates and restart. Then click Advanced options > Optional updates and look for any driver or feature updates related to gaming or your hardware.

Some of these optional updates include DirectX 12 improvements, GPU driver packages, and fixes for specific games. Installing them takes 10 to 30 minutes but can resolve frame rate issues or crashes you might encounter later.

Configure Game-Specific Settings in Windows

Windows 11 lets you set performance priorities for individual games. Right-click a game's .exe file, select Properties, go to the Compatibility tab, and click Change high DPI settings. Check "Override high DPI scaling behavior" if the game looks blurry on high-resolution monitors. You can also set the game to run in fullscreen mode rather than windowed mode for better performance.

For games installed through Steam, right-click the game in your library, select Properties > Compatibility, and check "Force the use of a specific Steam Play compatibility tool" if the game runs better under Proton (though this is more common on Linux). For Game Pass games, you can set priority in the Xbox app under Settings > Gaming > Game Pass.

Disable Xbox Game Bar and Game DVR if You Don't Use Them

The Xbox Game Bar and Game DVR (background recording) can cause frame rate drops in some games, even when you're not actively using them. If you don't record gameplay or use the overlay, disable them. Go to Settings > Gaming > Xbox Game Bar and toggle it off. Then go to Settings > Gaming > Captures and toggle off Background recording.

If you do want to record gameplay, use OBS Studio or Nvidia ShadowPlay instead—both are more efficient than Windows' built-in tools. Disabling these features frees up CPU and GPU resources for your games.

Frequently Asked Questions

Should I disable Windows Defender before gaming?

No. Windows Defender provides essential protection, and disabling it leaves your PC vulnerable to malware. Instead, exclude your game folders from real-time scanning: open Windows Defender, go to Virus & threat protection > Manage settings > Add exclusions, and select your Steam or game installation folders. This keeps you protected while preventing Defender from scanning game files during play.

Does turning off animations really improve frame rate?

On high-end systems with RTX 4080 or better GPUs, the difference is negligible—a few frames at most. On laptops or systems with integrated graphics, you may see 5 to 15 additional frames per second. The visual difference is more noticeable in competitive games where every frame matters, like Counter-Strike 2 or Valorant.

What's the difference between fullscreen and windowed mode?

Fullscreen mode gives the game exclusive control of your GPU and eliminates Windows' overhead, resulting in better frame rates and lower input lag. Windowed mode lets you alt-tab to other windows but runs slower because Windows is still managing the display. Use fullscreen for competitive games and windowed mode if you need to switch between the game and other apps frequently.

How often should I update my graphics drivers?

Check for new drivers once a month, or when ready after a major game release if you play that game. GPU manufacturers release driver updates specifically optimized for new AAA titles. You don't need to update every single driver release, but staying within one or two versions of the latest is a good practice.

Will these changes void my PC warranty?

No. Changing Windows settings, updating drivers, and disabling startup programs are all standard maintenance tasks that don't void your warranty. You're not overclocking, modifying hardware, or opening your PC. All changes can be reversed by resetting Windows or adjusting settings back to defaults.