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How to Fix FPS Drops and Stuttering in PC Games

By EZ CD Key · Published 22 October 2026 · 9 min read
How to Fix FPS Drops and Stuttering in PC Games
Original editorial illustration.

Introduction

Before changing your PC settings, it helps to identify the problem. FPS drops and stuttering can feel similar, but they describe slightly different performance issues. FPS, or frames per second, measures how many frames your computer renders each second. Higher FPS can make gameplay look smoother, provided your hardware and display can handle it consistently. An FPS drop happens when the frame rate falls below its usual level. For example, a game might normally run at 90 FPS but fall to 45 FPS during a busy scene. Stuttering happens when gameplay appears to pause, jump, or move unevenly. It can occur alongside low FPS, but it can also happen when the displayed FPS counter looks reasonably high. In that case, inconsistent frame delivery, background activity, asset loading, or other issues may be responsible.

SymptomWhat It Usually Looks LikeWhat to Investigate
Low FPSThe game looks consistently less smoothGraphics settings, GPU and CPU limits
Sudden FPS dropsPerformance falls during demanding scenesResource usage, temperatures, background processes
Micro-stutteringBrief, repeated hitches during movementFrame-time consistency, drivers, background tasks
Freezing while loading areasShort pauses when entering new locationsGame asset loading, storage, memory
Performance gets worse over timeGameplay becomes less smooth after a longer sessionTemperatures, memory usage, power limits

These symptoms can have several causes, so do not assume that every stutter requires a hardware upgrade. Start by checking what happens when the problem occurs.

Monitor Your PC’s Performance While Gaming

One of the most useful troubleshooting steps is monitoring your hardware while the game is running. This helps you determine whether the CPU, GPU, memory, or another component may be limiting performance.

Start with Windows Task Manager. Press Ctrl + Shift + Esc, select the Performance tab, and observe CPU, memory, GPU, and disk usage. Keep the game running and check these values when you notice a sudden FPS drop.

For more detailed information, you can use the performance overlay provided by your graphics software. AMD Software: Adrenalin Edition, for example, can display and record metrics such as frame rate, frame time, GPU utilization, and GPU clock speed.

Pay attention to patterns rather than a single reading. High GPU usage during a demanding scene may simply mean your graphics card is working as expected. High CPU usage can also be normal in some games. What matters is whether a component reaches its limits at the same time performance becomes inconsistent.

If memory usage approaches the available capacity, close unnecessary applications and test again. If temperatures rise significantly before the stuttering starts, investigate cooling and airflow. You do not need to install several monitoring tools at once. Start with Task Manager and one trusted performance-monitoring option, then use the results to decide what to investigate next.

Lower Graphics Settings to Improve FPS Stability

High graphics settings can make games look impressive, but they also increase the workload on your graphics card and, in some cases, your processor. If your hardware struggles to render demanding scenes, reducing a few settings may improve performance and make frame delivery more consistent.

Start with settings that have a noticeable impact on performance. Depending on the game, these may include ray tracing, shadows, volumetric effects, reflections, and rendering resolution.

Try these adjustments one at a time:

  • Reduce resolution or render scale: Rendering fewer pixels can reduce the GPU workload. Start with a small adjustment and check whether image quality remains acceptable.
  • Lower ray tracing: Ray tracing can be demanding, so disabling it or choosing a lower setting may improve FPS on supported games.
  • Adjust shadows and reflections: These options can increase rendering demands, particularly in complex environments.
  • Use supported upscaling features: Technologies such as NVIDIA DLSS, AMD FSR, or Intel XeSS may improve performance on compatible hardware and games. Availability and image quality vary.
  • Limit unnecessary visual effects: Reduce settings that add little value to your experience but consume substantial resources.

Do not automatically set every option to Low. The goal is to find a balance between visual quality and stable performance. Some settings have little effect on your particular PC, while others may make a substantial difference.

If the game runs smoothly at first but stutters in crowded scenes, try reducing settings associated with those scenes. After each change, play the same area again and compare the results.

Update Graphics Drivers and Check for Game Updates

Graphics drivers help your operating system and games communicate with your GPU. Outdated drivers, installation problems, and game-specific compatibility issues can sometimes contribute to low FPS or stuttering. Check for a suitable driver through the official NVIDIA, AMD, or Intel website or the manufacturer’s update application. Choose a driver intended for your graphics hardware and operating system. Avoid unfamiliar websites offering unofficial driver packages.

If the problem began immediately after a driver update, investigate whether the manufacturer or game developer has reported a related issue. A newer release may fix the problem, but in some cases a supported rollback to a previously stable version may be worth testing.

You should also check for updates to the game itself. Developers sometimes release patches that improve performance, fix memory problems, or address issues with specific graphics cards. Read the patch notes and known-issues information if the stuttering started after a recent game update.

Install updates from trusted sources and restart the computer when required. Change one major factor at a time, then test the same game scene so you can tell whether performance has improved.

Check Temperatures, Cooling, and Power Settings

If your game runs smoothly for several minutes and then begins to stutter, check whether temperatures or power behavior are affecting performance. Modern processors and graphics cards adjust their operating speeds according to workload, temperature, and power limits. If cooling is inadequate, hardware may reduce its speed to manage heat. This can lower performance during extended gaming sessions. Use a reputable monitoring tool to check CPU and GPU temperatures while playing. Compare the readings with the specifications for your particular hardware because safe operating limits vary between models. For desktops, check that fans are working and air vents are not blocked. Dust buildup can restrict airflow, while poorly positioned cases may struggle to remove hot air. Laptop users should play on a hard, flat surface and avoid blocking the cooling vents.

Power settings can also affect performance. On a laptop, make sure the device is plugged in when gaming if the manufacturer recommends it. Battery-saving modes may limit performance to conserve power. On Windows 11, you can review Settings → System → Power & battery → Power mode. Selecting a performance-focused mode may help in some situations, but it can increase power consumption and heat. Available options depend on your device. Do not disable thermal protections or force hardware to run beyond its supported limits. If temperatures are unusually high or the computer repeatedly shuts down under load, investigate the cooling system before continuing to run demanding games.

Close Background Apps and Disable Unnecessary Overlays

Background applications can compete with games for CPU time, memory, storage activity, and network resources. A browser with many open tabs, a video recording tool, or several active launchers may contribute to stuttering on a system with limited resources. Press Ctrl + Shift + Esc to open the Task Manager. Review the Processes tab while the game is running and look for applications using unusually high CPU, memory, or disk resources. Close only applications you recognize and do not need. Game overlays and recording tools are also worth testing. They are not automatically harmful, but a particular combination of software, driver, and game can cause problems.

For a useful test, temporarily turn off nonessential overlays and capture features, then restart the game. If performance improves, enable those features one at a time to identify the possible source of the issue. You can also reduce unnecessary startup applications through Task Manager. This may lower background activity after Windows starts, although it will not automatically solve every in-game performance problem.

Avoid ending unfamiliar Windows processes or disabling security software as a general performance trick. If a background application appears to be responsible, update it, adjust its settings, or consult its official support documentation.

Check Storage, Memory, and Windows Gaming Settings

FPS drops are not always caused by graphics settings. Games also load textures, maps, audio, and other resources while you play. Storage delays, limited available memory, or system-level configuration issues can sometimes contribute to brief pauses.

If your game is installed on a traditional hard drive, loading assets may take longer than on an SSD, depending on the game and system. Moving a game to an SSD may improve loading and reduce some asset-streaming interruptions, but it will not guarantee higher average FPS.

Make sure your Windows drive has enough free space for normal operation and updates. If memory usage is consistently very high, close unnecessary applications and check whether your system meets the game’s recommended requirements.

To find the setting:

  1. Open Windows Settings.
  2. Select System, then Display.
  3. Open Graphics.
  4. Find Optimizations for windowed games under the available default settings.
  5. If you change the setting, restart the game and compare performance.

The setting may not be available on every Windows version, and changing it will not resolve all forms of stuttering. If a particular game performs worse with the feature enabled, Microsoft also provides a way to adjust the option for that individual game.

Choose the Right Fix for Your FPS Problem

Once you have checked the main causes, use your observations to decide which change to try next. This is more effective than applying every online optimization at once.

Performance ProblemFirst Fix to TryWhat to Check Next
Low FPS throughout gameplayLower demanding graphics settingsGPU workload and system requirements
FPS drops during complex scenesReduce shadows, effects, or render scaleCPU and GPU usage
Brief hitches when entering new areasCheck storage and available memoryGame updates and asset-loading behavior
Stuttering after a long sessionMonitor temperatures and clocksCooling and power settings
Problems began after a driver updateCheck official driver updates or rollback optionsGame-specific known issues
Stuttering while using overlaysTemporarily disable nonessential overlaysConflicting applications
Only one game is affectedCheck its updates and recommended settingsOfficial support page and community-known issues
Several games are affectedReview drivers, Windows, temperatures, and resourcesHardware diagnostics if necessary

Follow a simple troubleshooting routine:

  • Record the problem: Note which game, graphics settings, and scene cause the FPS drop or stutter.
  • Change one thing at a time: Adjust a setting or close an application, then test the same scene again.
  • Compare the results: Look at average FPS and, if available, frame-time behavior rather than judging performance from one moment.
  • Keep changes that help: Restore settings that make no difference or cause new problems.
  • Seek further support when needed: If several games remain unstable, use the hardware manufacturer’s diagnostic tools or consult a qualified technician.

Remember that no single fix works for every PC. A graphics setting may help one computer while making little difference on another. Your aim is to identify the actual limitation and make changes based on evidence.

Conclusion

FPS drops and stuttering can make even a powerful gaming PC feel frustrating to use. The problem may come from demanding graphics settings, outdated drivers, background applications, overheating, limited memory, storage delays, or game-specific issues. Start by monitoring your PC while the game is running. Lower demanding graphics settings, update your drivers, check temperatures, and close unnecessary background applications. If the problem continues, investigate storage, Windows gaming settings, and the game’s known issues. Make one change at a time and test the same gameplay situation after each adjustment. This helps you identify what actually improves performance instead of making unnecessary changes to your system. If several games continue to stutter despite these steps, consider checking your hardware health and consulting official support resources. A hardware upgrade may be useful when a component consistently falls short of a game’s requirements, but it should not be your first response to every performance problem. With careful troubleshooting and the right settings, you can often make PC gameplay smoother and more consistent without immediately spending money on new hardware.