Noir Bloom Low FPS Lag Fix PC: Ultimate Optimization Guide to Fix Stuttering and Boost Performance

There’s nothing more frustrating than loading into Noir Bloom, getting pulled into its stylish neon-soaked world, and then watching your FPS collapse the moment the action ramps up. The game may look like a gorgeous 2D action title, but don’t let that fool you. Between the heavy lighting effects, flashy combat animations, physics interactions, and constant particle effects, it can put more pressure on your PC than many players expect.

After spending time with the game and experimenting with different settings, I found that most performance issues aren’t actually caused by weak hardware alone. In many cases, inconsistent frame pacing, unnecessary background processes, or poorly configured GPU settings are responsible for the stutters.

The good news is that you don’t need an expensive PC upgrade to enjoy smoother gameplay. A handful of smart optimizations can make a surprisingly noticeable difference.

If you’re dealing with low FPS, frame drops, micro-stuttering, or input delay in Noir Bloom, here’s what I recommend.

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Make Sure Your PC Meets the Requirements

Before changing Windows settings or editing configuration files, it’s worth confirming that your computer is capable of running the game comfortably.

Although the official recommendation still lists 8 GB of RAM, I personally think 16 GB or more provides a much smoother experience, especially if you keep browsers, Discord, or other applications running in the background.

Edit the Configuration File for Better Performance

One thing I appreciate about many indie PC games is that they still allow players to tweak configuration files manually. Noir Bloom follows the same approach, giving you access to settings that aren’t available inside the graphics menu.

Navigate to:

%LocalAppData%

From there, locate the Noir Bloom (or HONKI Games) folder, then open:

Saved → Config → WindowsNoEditor

Inside you’ll find GameUserSettings.ini.

Several visual effects can safely be reduced or disabled without making the game look dramatically worse.

• Disable Bloom
• Disable Motion Blur
• Disable Lens Flares
• Adjust EdgeDetectionTexelOffset to approximately 1.3

These changes reduce unnecessary visual processing while keeping the game’s distinctive art style intact. Personally, I barely noticed any loss in image quality, but the frame consistency improved immediately during larger fights.

Once you’ve finished editing the file, save it and set it to Read Only so future launches don’t overwrite your changes.

Cap Your FPS Instead of Letting It Run Wild

A lot of players chase the highest FPS possible, but I’ve learned over the years that stable frame pacing often matters more than raw frame numbers. Unlimited FPS causes the CPU and GPU to fluctuate constantly, which often creates the tiny hitches that feel much worse than a lower—but stable—frame rate.

Instead, try this approach:

• Turn V-Sync Off inside the game.
• Leave the FPS limit uncapped.
• Install RivaTuner Statistics Server (RTSS).
• Add the Noir Bloom executable.
• Set your FPS cap three frames below your monitor refresh rate.

I’ve used this trick in dozens of PC games over the years, and it consistently produces smoother gameplay than relying on standard V-Sync. It also helps reduce input latency, which is especially important in a fast-paced action game like Noir Bloom.

Optimize Your Graphics Driver Settings

Many graphics drivers prioritize power efficiency by default. Unfortunately, that isn’t ideal for games that rely on rapid scene changes and constant action.

NVIDIA Users

Inside the NVIDIA Control Panel, create a custom profile for Noir Bloom and adjust these options:

• Power Management Mode: Prefer Maximum Performance
• Low Latency Mode: Ultra
• Texture Filtering Quality: High Performance
• Vertical Sync: Off

These settings encourage the GPU to maintain higher clocks during gameplay rather than constantly switching performance states.

AMD Users

If you’re using Radeon hardware, open AMD Software Adrenalin and locate the Noir Bloom profile.

• Texture Filtering Quality → Performance
• Test disabling Radeon Chill
• Test disabling Radeon Boost
• Test disabling Anti-Lag if you experience inconsistent frame pacing

Interestingly, some Radeon features work wonderfully in certain games but can actually introduce instability in others. It’s worth experimenting to see which combination works best on your system.

Shut Down Background Software

One lesson I’ve learned after years of PC gaming is that the game isn’t always the problem. Background applications quietly consume CPU time, memory, and storage bandwidth, which eventually affects your lowest frame rates.

Some of the biggest offenders include:

• Discord Overlay
• Xbox Game Bar
• RGB control software
• Browser tabs
• Spotify
• Adobe background services
• Hardware monitoring tools
• Recording software

If you stream gameplay, consider using Display Capture instead of Game Capture, as some indie titles behave better that way.

Disabling unnecessary overlays alone often removes the random hitching that appears every few seconds.

Improve Windows Performance

Windows includes several gaming features that can help—but only if they’re configured correctly.

Start by opening Graphics Settings.

Here you should:

• Enable Hardware-Accelerated GPU Scheduling (HAGS)
• Add Noir Bloom manually
• Set the game to High Performance

This ensures Windows consistently prioritizes the game over less important background applications.

If your PC has 16 GB or more RAM, another optional optimization is disabling Windows Memory Compression through PowerShell.

While this tweak isn’t mandatory, it can reduce CPU overhead on systems with plenty of available memory.

Keep Drivers Updated

Driver updates aren’t always exciting, but they’re still one of the easiest ways to improve stability.

Both NVIDIA and AMD frequently release new game-ready drivers that include:

• Better shader optimization
• Improved DirectX performance
• Reduced crashes
• Lower CPU overhead
• Compatibility fixes

If Noir Bloom receives post-launch patches, newer GPU drivers may also include additional optimizations tailored specifically for the game.

Other Tips That Can Improve Performance

Sometimes small adjustments combine into a surprisingly noticeable improvement.

Here are a few additional tweaks worth trying:

• Install the game on an SSD instead of an HDD.
• Close web browsers before playing.
• Disable unnecessary startup applications.
• Use Fullscreen mode instead of Borderless Window.
• Restart your PC before long gaming sessions.
• Avoid running multiple game launchers simultaneously.
• Check your GPU temperatures to ensure thermal throttling isn’t limiting performance.

None of these changes will magically double your FPS on their own, but together they can noticeably improve overall smoothness.

Final Thoughts

Despite its pixel-art presentation, Noir Bloom can be surprisingly demanding once combat becomes chaotic and the screen fills with effects. Thankfully, most performance problems aren’t permanent and can be solved without replacing your hardware.

From my own experience with action-heavy indie games, the biggest improvements usually come from better frame pacing rather than chasing the highest FPS number. A properly capped frame rate, optimized GPU settings, disabled overlays, and a few Windows tweaks often make the game feel dramatically more responsive. Considering how precise Noir Bloom’s combat can be, smoother frame delivery doesn’t just improve visuals—it genuinely makes the gameplay more enjoyable and consistent.

If you’re still seeing occasional slowdowns after trying these optimizations, keep an eye on future game patches. Developers often continue refining performance after launch, and each update can bring meaningful improvements for a wider range of PC hardware.