Microsoft recommends keeping Windows and optional drivers updated, managing startup applications, freeing storage and monitoring resource usage when troubleshooting slow Windows PCs.
In this guide, we’ll cover practical Windows 11 settings that can help make your gaming experience smoother.
1. Keep Windows and GPU Drivers Updated
Before changing advanced settings, make sure Windows and your graphics drivers are up to date.
Go to:
Settings → Windows Update → Check for updates
Also check:
Windows Update → Advanced options → Optional updates
For your graphics card, install the latest driver directly from your GPU manufacturer’s official software or website.
Driver updates can include compatibility fixes and optimizations for newer games.
2. Enable Game Mode
Windows 11 includes a built-in Game Mode designed to prioritize gaming workloads and reduce unnecessary background activity.
To enable it:
Settings → Gaming → Game Mode → On
Game Mode can be particularly useful on systems where background processes compete with games for CPU and other resources.
3. Select the High-Performance Power Mode
Windows can reduce power consumption by lowering performance when it thinks maximum performance isn’t necessary.
For gaming, try:
Settings → System → Power & battery → Power mode → Best performance
Keep in mind that this can increase power consumption and temperatures, particularly on laptops. Microsoft specifically recommends using Best performance when maximum performance is more important than power savings.
4. Set Your Game to Use the Dedicated GPU
If your PC has integrated graphics and a dedicated GPU, make sure demanding games are using the correct graphics processor.
Open:
Settings → System → Display → Graphics
Select your game and choose:
High performance
This is particularly useful for gaming laptops with both integrated and dedicated graphics.
5. Reduce Unnecessary Startup Applications
Applications that automatically launch with Windows can consume RAM and CPU resources in the background.
Press:
Ctrl + Shift + Esc
Then open:
Startup apps
Disable applications that you don’t need to start automatically.
Don’t disable essential Windows components or hardware utilities unless you know what they do.
Microsoft lists startup applications as one of the areas that can affect Windows performance.
6. Close Background Applications
Before launching a demanding game, close programs that you aren’t using.
Common examples include:
- Unused browser tabs
- Video editors
- Download managers
- Launchers you don’t need
- Unused communication applications
- Background recording software
Open Task Manager with Ctrl + Shift + Esc and check which applications are consuming significant CPU, memory or disk resources.
Microsoft recommends using Task Manager to identify resource-heavy processes when troubleshooting performance.
7. Free Up Storage Space
A nearly full system drive can contribute to poor overall Windows performance.
Open:
Settings → System → Storage
Use Storage Sense to remove unnecessary temporary files.
You can also uninstall applications and games that you no longer use.
Keeping reasonable free space on your system drive also makes it easier for Windows and games to manage temporary files.
8. Check Your Game’s Graphics Settings
Sometimes the biggest FPS improvement comes from simply changing the game’s graphics settings.
If you’re experiencing low FPS, try reducing these settings first:
Texture Quality
Texture quality primarily affects VRAM usage.
If your graphics card has limited VRAM, lowering textures can help avoid performance problems.
Shadow Quality
High-quality shadows can be expensive to render.
Try Medium or Low if you’re struggling with FPS.
Ray Tracing
Ray tracing can significantly increase GPU workload.
If your system isn’t powerful enough, disabling ray tracing can provide a substantial performance improvement.
Resolution
Lowering resolution can have a major impact on GPU performance.
For example, moving from 1440p to 1080p can substantially reduce the workload on your graphics card.
9. Try Hardware-Accelerated GPU Scheduling
Windows 11 provides Hardware-Accelerated GPU Scheduling (HAGS) on supported hardware.
You can find it under:
Settings → System → Display → Graphics → Change default graphics settings
Results can vary depending on the hardware and game. Some systems may benefit while others may see little difference, so test your games before and after changing the setting.
10. Keep Your Gaming PC Cool
High temperatures can cause CPUs and GPUs to reduce their operating speeds.
If your FPS starts high but falls after playing for several minutes, overheating could be one possible cause.
Check:
- CPU temperature
- GPU temperature
- Fan operation
- Dust buildup
- Case airflow
- Laptop ventilation
Never block the ventilation openings of a gaming laptop.
11. Use an SSD for Faster Loading
Moving Windows and frequently played games from an old mechanical hard drive to an SSD can dramatically improve loading times and general system responsiveness.
An SSD won’t magically double your GPU FPS, but it can make Windows and game loading considerably faster.
For modern gaming PCs, an NVMe SSD is a strong option when supported by the motherboard.
12. Don’t Trust Every “FPS Boost” Trick
The internet is full of registry tweaks, random scripts and applications promising huge FPS increases.
Be careful.
A legitimate optimization should have a clear reason behind it and should be tested on your own hardware.
Avoid downloading unknown “FPS booster” programs that ask for unnecessary permissions or modify Windows system files.
Before making major system changes, create a restore point so you have a recovery option.
13. Check What Is Actually Limiting Your PC
Before upgrading hardware, identify your bottleneck.
During gameplay, monitor:
GPU usage
If your GPU is consistently near 100%, the graphics card may be the limiting component.
CPU usage
If the CPU is heavily loaded while GPU usage remains relatively low, the CPU may be limiting performance.
RAM usage
If available memory is extremely low, additional RAM may help.
VRAM usage
If a game is exceeding available VRAM, lowering texture quality and resolution can help.
Understanding the bottleneck is much better than blindly changing settings.
Final Thoughts
Optimizing Windows 11 for gaming doesn’t require downloading questionable “PC booster” software or changing dozens of registry settings.
Start with the basics:
- Update Windows and GPU drivers.
- Enable Game Mode.
- Use Best performance power mode when appropriate.
- Select the dedicated GPU for demanding games.
- Reduce unnecessary startup and background applications.
- Keep enough free storage.
- Adjust demanding graphics settings.
- Monitor temperatures and resource usage.
- Test HAGS rather than assuming it will help every PC.
- Identify your actual CPU, GPU, RAM or storage bottleneck.
The most important thing is to measure performance before and after making changes. A setting that improves one PC may have little effect on another.
If your hardware is simply too old for a modern game, software optimization can only go so far. Microsoft also notes that older hardware may not see significant improvements from software-based optimization, in which case a hardware upgrade can be the better long-term solution.
Gamesteller Quick Tip
Don’t chase a higher average FPS at the expense of stability.
For many gamers, stable frame times and consistent FPS provide a better experience than a higher but unstable FPS number.