Windows 11 Gaming Settings Worth Checking — and the Tweaks to Ignore

Windows 11 already handles most gaming configuration automatically. The best setup is usually to verify a handful of supported settings and leave the rest of the operating system alone.

1. Check Game Mode

Microsoft says Game Mode should be enabled by default. You can verify it under Settings > Gaming > Game Mode. Its purpose is to prioritise the game experience while reducing interference from background activity.

2. Enable Optimizations for windowed games if you use borderless mode

Microsoft’s documentation says this feature moves compatible DirectX 10 and DirectX 11 games from the older blt presentation model to the newer flip model, reducing frame latency and enabling features such as variable refresh rate and Auto HDR on supported displays.

3. Check your display refresh rate

A 144Hz or 165Hz monitor running at 60Hz wastes most of what you paid for. Confirm the correct refresh rate in Windows display settings and then check the game’s own display mode.

4. Use the GPU’s supported features deliberately

Hardware-accelerated GPU scheduling, Auto HDR and VRR can be useful, but whether they help depends on the game and display. Microsoft exposes them under the Graphics settings page rather than requiring registry hacks.

5. Control background apps you actually do not need

Launchers, browsers, capture tools, RGB utilities and sync clients all use some resources. Close what you do not need, but do not disable random Windows services from a copy-pasted optimization list.

Tweaks to ignore

Be sceptical of guides that promise large FPS gains from disabling security features, deleting services, changing timer settings or importing registry files without explaining the trade-off. If a tweak cannot be reversed cleanly or measured, it does not belong in a stable gaming setup.

The goal is a predictable PC, not a benchmark screenshot that only works after turning half the operating system off.