If you want to learn how to optimise pc for gaming, you’re in the right place. Improving your computer’s gaming performance involves adjusting both software settings and considering potential hardware upgrades. This guide provides a clear, step-by-step approach to get the most out of your system, whether you’re on a budget or ready to invest.
We’ll cover everything from simple Windows tweaks to advanced hardware considerations. You don’t need to be an expert to follow these steps. Let’s get started.
How To Optimise Pc For Gaming
This section covers the foundational steps every gamer should take. These software and system adjustments cost nothing and can yield immediate improvements in frame rates and stability. Think of this as essential maintenance for your gaming PC.
Update Your Graphics Drivers
Outdated graphics drivers are a common cause of poor performance and crashes. Manufacturers like NVIDIA and AMD release regular updates that include optimizations for new games and bug fixes.
- For NVIDIA GPUs: Use the GeForce Experience application or visit the NVIDIA website.
- For AMD GPUs: Use the Radeon Software Adrenalin edition or the AMD website.
- For integrated Intel Graphics: Use the Intel Driver & Support Assistant.
Always perform a clean installation if you’re experiencing issues. This removes old driver files that can cause conflicts.
Adjust Windows Power Settings
Windows often defaults to a “Balanced” power plan to save energy. For gaming, you need maximum performance.
- Open the Windows Control Panel and go to “Power Options.”
- Select “High performance.” If you don’t see it, click “Show additional plans.”
- For more control, click “Change plan settings” next to High performance, then “Change advanced power settings.”
- Ensure the “Processor power management” settings are set to 100% for minimum and maximum state.
This simple change prevents your CPU from downclocking during intense gaming sessions.
Disable Unnecessary Startup Programs
Programs that launch with Windows consume valuable RAM and CPU cycles. Disabling them frees resources for your games.
- Press Ctrl + Shift + Esc to open Task Manager.
- Click the “Startup” tab.
- Right-click on any non-essential application (like cloud storage clients or chat apps) and select “Disable.”
You can always re-enable them later if needed. This reduces the load on your system when you boot up.
Optimise In Game Video Settings
Game settings have the most direct impact on performance. You don’t always need to run everything on “Ultra.”
Key settings to adjust first for better FPS:
- Resolution: The biggest performance hit. Stick to your monitor’s native resolution if possible, but lowering it can drastically boost FPS.
- Shadows, Reflections, and Ambient Occlusion: These are often very demanding. Try setting them to Medium or Low.
- Anti Aliasing: Smooths jagged edges but can be costly. Use FXAA or SMAA instead of MSAA or SSAA for a good balance.
- Texture Quality: This uses VRAM. Lower it if you have a GPU with less memory (like 4GB or 6GB).
- View Distance: Affects how far you can see. Reducing it can help in open-world games.
Most games have a “Quality” preset you can lower. Start with “High” or “Medium” and adjust from there.
Enable Game Mode In Windows
Windows 10 and 11 include a Game Mode feature. Its designed to prioritize system resources for your game.
- Press the Windows key + I to open Settings.
- Go to “Gaming” and then “Game Mode.”
- Ensure the toggle is switched to “On.”
When enabled, Game Mode helps prevent Windows Update from installing drivers and stops notifications, giving your game more consistent performance.
Advanced Software Optimisation
Once you’ve covered the basics, these steps offer finer control over your system. They involve deeper Windows settings and third-party tools for monitoring and tuning.
Adjust Visual Effects For Performance
Windows includes many animations and visual effects that can use GPU power. You can tune these for a snappier system.
- Type “Performance” in the Windows search bar and select “Adjust the appearance and performance of Windows.”
- In the Visual Effects tab, select “Adjust for best performance.” This turns off all effects.
- Alternatively, choose “Custom” and keep only the ones you like, such as “Show thumbnails instead of icons.”
This reduces the graphical load on your PC, freeing up resources.
Manage Background Processes And Services
Even with startup apps disabled, background processes can interfere. Check Task Manager while gaming.
- Open Task Manager (Ctrl + Shift + Esc) and go to the “Processes” tab.
- Sort by “CPU” or “GPU” to see what’s using resources.
- If you see a non-essential process using a lot, you can right-click and select “End task.” Be careful not to close system processes.
Services like “SysMain” (Superfetch) can sometimes cause high disk usage. You can try setting its startup type to “Disabled” via the Services app (services.msc).
Use A Dedicated Game Optimisation Tool
Many GPU manufacturers and third parties offer optimization software. These can provide one-click settings.
- NVIDIA GeForce Experience: Offers “Optimal Settings” for many games based on your hardware.
- AMD Radeon Software: Includes features like Radeon Boost and Image Sharpening.
- Razer Cortex: A free tool that can boost game performance by freeing up RAM and CPU.
While helpful, its good to understand the changes these tools make. They are a great starting point for optimization.
Ensure Your System Is Free Of Malware
Malware and viruses can severely degrade performance by running hidden processes. Run regular scans.
- Use Windows Security (built into Windows 10/11) for a full scan.
- Consider a reputable second-opinion scanner like Malwarebytes for a periodic check.
- Avoid downloading cracks or software from untrusted sites, as these are common sources of infection.
A clean system is a fast system. This step is often overlooked but is crucial.
Hardware Considerations And Upgrades
If software tweaks aren’t enough, your hardware might be the bottleneck. Identifying the right component to upgrade is key to getting the best value for your money.
Identify Your Performance Bottleneck
A bottleneck occurs when one component limits another’s performance. You need to find which part is holding you back.
- Use monitoring tools like MSI Afterburner (with RivaTuner Statistics Server) during gameplay.
- If your GPU usage is consistently at 99-100%, your GPU is the bottleneck.
- If your GPU usage is low (e.g., 60-80%) while your CPU usage is very high, your CPU is likely the bottleneck.
- Also monitor RAM usage. If it’s consistently near capacity, you may need more.
Understanding this tells you where to invest your upgrade budget.
Upgrade Your Graphics Card
The GPU is the most important component for gaming performance. An upgrade here often gives the biggest FPS boost.
Before buying, check:
- Power Supply Unit (PSU): Does it have enough wattage and the correct power connectors?
- Physical Space: Will the new card fit in your computer case?
- CPU Balance: Will your current CPU severely bottleneck the new GPU?
Research benchmarks for the specific games you play to see the expected performance gain.
Increase Your System Memory Ram
Modern games require more RAM. 16GB is the current sweet spot for gaming, with 32GB becoming more common for high-end systems.
- Check your current RAM configuration (how many sticks and their capacity).
- Ensure any new RAM matches the speed (MHz) and timings of your existing sticks for best compatibility.
- For a full upgrade, buying a matched kit (e.g., 2x8GB) is recommended to enable dual-channel mode, which increases performance.
More RAM helps with multitasking and prevents games from stuttering when loading assets.
Switch To A Solid State Drive Ssd
Replacing an old Hard Disk Drive (HDD) with a Solid State Drive (SSD) is one of the most impactful upgrades you can make.
- Game Load Times: Games will load levels and assets significantly faster.
- System Responsiveness: Your entire PC will feel much snappier.
- Installation: Install your operating system and favorite games on the SSD for the best experience.
Even a SATA SSD is a massive improvement over a HDD. NVMe SSDs offer even faster speeds for larger budgets.
Improve Your Cooling Solution
When components like the CPU and GPU get too hot, they automatically reduce their clock speeds to prevent damage. This is called thermal throttling.
Better cooling prevents this, allowing your parts to run at their maximum speed for longer.
- Ensure your PC case has good airflow with intake and exhaust fans.
- Clean dust from filters, fans, and heatsinks regularly.
- Consider upgrading your CPU cooler from the stock one that came in the box, especially if you have a powerful processor.
Lower temperatures mean higher, more consistent performance.
Bios And Overclocking Tweaks
For users comfortable with advanced settings, the BIOS and overclocking offer ways to extract extra performance from your hardware. Proceed with caution, as incorrect settings can cause system instability.
Enable Xmp For Ram Speed
Most RAM runs at a default low speed (like 2133MHz). XMP (Extreme Memory Profile) is a one-click setting to run it at its advertised, faster speed.
- Restart your PC and enter the BIOS/UEFI (usually by pressing Delete or F2 during boot).
- Navigate to the memory or overclocking section.
- Find the XMP or DOCP (on AMD) option and select the appropriate profile (usually Profile 1).
- Save and exit. Your system will reboot with faster RAM.
This is a safe and highly recommended tweak that can improve FPS, particularly in CPU-sensitive games.
Consider Overclocking Your Gpu
Overclocking your graphics card involves increasing its core clock and memory clock speeds. Modern tools make this relatively safe.
- Use software like MSI Afterburner or EVGA Precision X1.
- Increase the core clock slider in small increments (e.g., +15MHz).
- Test stability with a demanding game or benchmark after each change.
- If you encounter crashes or artifacts (graphical glitches), reduce the clock speed or increase the power limit slightly.
Every GPU is different, so results will vary. The goal is to find a stable, higher speed without excessive heat or voltage.
Update Your Motherboard Bios
Motherboard manufacturers release BIOS updates that can improve system stability, compatibility with new hardware (like CPUs and RAM), and sometimes performance.
Check your motherboard manufacturer’s website for the latest BIOS version for your specific model. Follow their instructions carefully, as a failed BIOS update can render your system unusable. Only update if the new version offers benefits relevant to your setup.
Frequently Asked Questions
How Can I Optimize My PC For Gaming For Free?
Most of the steps in the first two sections of this guide are completely free. Updating drivers, adjusting Windows power settings, disabling startup programs, and tuning in-game video settings cost nothing and can provide significant performance gains. Regular maintenance like cleaning dust from your PC also falls into this category.
What Is The Best Way To Optimize PC For Gaming Performance?
The best way is a methodical approach. Start with the foundational software tweaks like driver updates and power settings. Then, use monitoring tools to identify if you have a hardware bottleneck. From there, you can make informed decisions about in-game settings or potential upgrades. There is no single “best” way, as it depends on your specific system and the games you play.
Does Overclocking Really Improve Gaming Performance?
Yes, overclocking can improve gaming performance by increasing the clock speeds of your CPU or GPU, leading to higher frame rates. However, the gains are typically in the range of 5-15%, not a doubling of performance. It also generates more heat and requires a stable power supply. It’s an advanced technique for users willing to accept some risk for extra performance.
How Much Ram Do I Need For Gaming In 2024?
For most gamers, 16GB of RAM is the recommended amount. This is sufficient for nearly all current games and allows for background tasks. For high-end systems, streaming, or very demanding simulation games, 32GB is becoming a more common recommendation. Having more RAM than you need won’t increase FPS, but having too little will cause stuttering and slowdowns.
Should I Optimize My PC For Gaming Or Quality?
This is a personal balance. Optimization for gaming typically means prioritizing higher frame rates (FPS) and smoother gameplay, which often involves lowering graphical quality settings. You need to find the sweet spot where the game looks good enough for you while running smoothly at your monitor’s refresh rate. Use the in-game settings to experiment and find your preferred balance between performance and visual fidelity.