r/SignalRGB • • Jul 28 '26

Official Announcement SignalRGB 2.5.74 Megathread - Stability and Performance Improvements

6 Upvotes

SignalRGB 2.5.74 is out, focused on stability and reliability.

Fewer crashes and freezes on close, restart, and sleep

Most of this patch targets crashes and hangups that happened when shutting down, restarting, or waking your PC from sleep. If you've had the app crash when closing it or after your PC wakes up, this should fix it. We've also fixed several issues on Nvidia and Windows 10 based systems.

Custom curves and monitoring profiles save properly

Introduced in a previous beta branch, the fix for issues related to custom fan curves and monitoring profiles not saving has been rolled out. Customize with confidence — your settings will be there the next time you launch the app!

Less leaky memory

We fixed several (more) issues causing the application's memory usage to grow and grow the longer it ran. Particularly in relation to LCD screens and plugins/effects.

Plugin power in your hands

Device plugins load more reliably and clean up after themselves better. We've also added plugin rollback. If a device plugin update causes a problem, you can now rollback to the last version that worked for you while our team works to fix the bugs.

More stable Wi-Fi devices

Sometimes when multiple TCP messages arrived at once the plugin could drop data. This should be handled more smoothly, resulting in a more stable experience for network based devices.

Full changelogs found here.


Devices not showing up after updating? Restart your PC and check whether any conflicting software is launching with Windows. Our device detection guide covers the common fixes.

Restart the app to start the auto-update process, or grab the update here.

Drop questions below and we'll do our best. Here to help!


r/SignalRGB • • Jul 10 '26

Information SignalRGB Tutorials and Troubleshooting Information

9 Upvotes

docs.signalrgb.com is your hub for everything SignalRGB including troubleshooting, feature tutorials, and getting-started guides. We update it continuously, so it's the best place to find the most current information.

Quick Start Guide - Everything you need to know to get your devices synced up with SignalRGB.

Fan Control - Control the cooling in your PC with SignalRGB such as fans and AIO pumps. This guide shows you how to calibrate your devices, setup fan curves and more!

Macros - This guide covers how to create macros, configure triggers and actions, and organize them into profiles.

System Monitoring - Display real-time hardware sensor data inside SignalRGB. You can view temperatures, clock speeds, load percentages, and more without switching to a separate monitoring tool.

Game Integrations - How to get SignalRGB's game integrations to work correctly.

Troubleshooting Information - Go here to find the right troubleshooting article for your issue.

You can reach out for community help on our Discord server, our community is quite responsive and it's a good way to get real-time support from other users.

If you want to contact our official support team by email, you can email us at [support@signalRGB.com](mailto:support@signalRGB.com) or you can contact us via our website.

Beta versions can often resolve issues, and can be enabled under Settings > Updates, or download the beta directly by clicking here.

When you are creating a post for help:

  • Take a look to see if anyone else has posted your issue previously.
  • Provide as much information as you can (without including personal information).
  • DO NOT provide personal information such as name, phone number, email, or address in your post. Keep your personal info private!
  • Follow the rules on the sidebar or your post may be removed.

Keep in mind that our employees and moderators are human. Our goal is to help each and everyone of you, but we may make mistakes. If we make one, please let us know!

When submitting a bug report in the app, you'll receive an email with a ticket number. This is confirmation that your request was received, and our team aims to respond to all new tickets within 72hrs. We do our best to provide fixes as quickly as possible.


r/SignalRGB • • 2h ago

Troubleshooting SignalRGB hangs on startup and will not load.

2 Upvotes

I guess there was an update recently? Now the software refuses to start, and it just hangs on the splash screen. I have rebooted multiple times and killed the app in Task Manager; still nothing.

Uninstalled it, reinstalled it, and the same thing. It will not start on my PC.


r/SignalRGB • • 3h ago

Question Recent update issue

2 Upvotes

Recent update turns off motherboard RGB lights when closing the app. Shutdown colors are on in the app and worked fine before the update. Anyone else got this issue? GPU and Keyboard/mouse colors work just fine as before.


r/SignalRGB • • 15h ago

Other custom effects

2 Upvotes

ive begain to make my own customm effects in signal rgb


r/SignalRGB • • 23h ago

Question Govee Strip Light Pro.

3 Upvotes

Ok, got fed up with Chroma and Govee software being flakey as hell.

Got it all working with signal (great work! Loving it)

But I have one problem.

I have a 5m long Govee Strip pro 2, 10 segments, with 50 “chunks” I can individually “paint”

Now, it’s used as a monitor backlight for my wall and basically goes along the edges, and then along the edges again. Two circuits of my monitor.

On the layout, it’s only showing one “long”
Strip, I need to break this out into smaller chunks that I can position accurately on the canvass.

Set one part of the strip top, another side, another bottom etc - feels like it should be possible, as led strips are designed to be shaped?

Any tips?

I have the direct Govee ip plug in, but I add my IP address, but don’t have a clue from there.

Thanks!


r/SignalRGB • • 19h ago

Troubleshooting Using an ASRock Challenger Digital AIO, can I use SRGB with USB?

1 Upvotes

Can I use the USB connection to the motherboard to control the RGB with Signal? If so, does this disrupt the screen's funtionality? My mobo's second ARGB header snapped off, so I have to run an Arctic P14, an RGB cable extension and the radiator fans off of one connection. I am planning on getting an ARGB splitter, but is there anything I can do atm?


r/SignalRGB • • 1d ago

Question does signal rgb layouts work without windows11 activated

1 Upvotes

i was trying to make a layout in signal rgb, but every time i got out of the layout tab it reset everything, and i was wondering if this has happened to anyone else?? And if so how do i fix it??

Edit: meant windows 11 unactivated, my bad.


r/SignalRGB • • 1d ago

Troubleshooting K10 HE with Signal RGB

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1 Upvotes

r/SignalRGB • • 1d ago

Other AULA F75 HE Hall Effect RGB

1 Upvotes

Hey everyone! I just released an unofficial SignalRGB plugin for the AULA F75 HE Hall Effect keyboard!

After 35 development versions, I've finally got continuous per-key RGB working, including solid colors, Rainbow, gradients, and other SignalRGB effects.

  • Fixed Esc key RGB flickering
  • Continuous lighting with manual ON/OFF
  • Tested on the wired F75 HE, firmware 1.55
  • Currently patched the pause effect where if u pause the effect it should of turned it black but instead it returned to a rainbow look

It's still an experimental beta, tested on my keyboard, so I'd appreciate feedback from other F75 HE owners.

GitHub (free download):
https://github.com/magichornet438/aula-f75-he-signalrgb

If anyone has this keyboard and wants to test it, let me know!


r/SignalRGB • • 2d ago

Question Airgoo ag-drgb16 issues, just a simple question: is the statement below correct or not?

0 Upvotes

"Unlike standard motherboard headers, the Airgoo 16-channel controller is unique because it forces you to configure its layout manually. When SignalRGB initializes the device for the first time, it leaves all 16 channels empty. Because the controller is powered on but has zero LEDs allocated to it by the software, it sits in its hardware boot-up mode, which displays blue."


r/SignalRGB • • 2d ago

Question How to install on windows 10?

1 Upvotes

Is there a particular installer? I cant get it to run and i need to run in asap so i can diagnose why it wont work on my windows 11 pc


r/SignalRGB • • 2d ago

Troubleshooting SGK25 Issues

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3 Upvotes

So on my Sharkoon SGK25 I am running into the following issue:
Both the „<>“ Key (bottom left) and „-_“ Key (mid right) aren’t lighting up, not during any profile, not during detection and not in Canvas mode. They do work in fact, so its definitely a SignalRGB issue, not a keyboard issue. I have a german QWERTZ layout. I attached a photo :)


r/SignalRGB • • 2d ago

Troubleshooting Fix gamdias athena m6 lite rgb

1 Upvotes

i have a problem with my athena m6 lite rgb sometimes rgb work with unusal profiles and weird mixed colors and no way to change the color ,sometimes the rgb didnt work ,i think the rgb hub in the top fan there is no hub frrom the behind the motherboard tray, and my board oesnt hve 5v port
and the aonly why i can chang the color is by the led button
my motherboard:msi b450 pro max 2


r/SignalRGB • • 3d ago

Troubleshooting airgoo ag-drgb16 doesnt work

2 Upvotes

I dont know what relevant information im supposed to give besides: it shows up in the software and it only ever displays black when i run signalrgb. If i dont run signalrgb it displays rainbow

Edit: new info: I have everything connected to a1, ive tested other ports as well. it worked just fine coming from the motherboard. I know it has enough power cus airgoo shows rainbow untill i run signalrgb then its black no matter what i do


r/SignalRGB • • 3d ago

Troubleshooting UI flickering after launching Gamer Advantage free RGB effect

3 Upvotes

Has anyone encountered an issue where the Library tab keeps flickering? Any ideas on how to fix it? This started happening after installing and enabling the free "Gamer Advantage" RGB effect.

Edit:

Resetting to factory settings didn't help.

Edit 2:

Completely uninstalling and reinstalling the program fixed the issue.


r/SignalRGB • • 4d ago

PC Build/Setup MSI Cubi for my living room media center.

10 Upvotes

Also nanoleaf blocks on the wall.

200 leds running around behind tv controlled by homebuilt wled controller.

SignalRGB doing the screen capture/sync.


r/SignalRGB • • 4d ago

Question Why does signal rgb have thousands of effects but not one american, mexican, or even blood. (even with halloween coming up the only effects are "Halloween Storm")

0 Upvotes

I actually i have no idea why they dont have any of those.


r/SignalRGB • • 4d ago

Troubleshooting Corsair Galleon 100 SD not working with app

2 Upvotes

The signal app recognizes it.The rgb around the dials work but I can’t control the rgb on the keyboard itself. Is this a bug?


r/SignalRGB • • 5d ago

Other I created a virtual 3D RGB rig to preview SignalRGB effects in your browser, helps with effect development and previewing, or just to play around - no hardware needed.

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9 Upvotes

r/SignalRGB • • 4d ago

Question I have hardware that can probably exceed 60 Hz, but the one piece of software that supports it has a 60 Hz cap.

1 Upvotes

Can we plz get higher framerates in the app please? I have a usb controller that can do 110hz and the app limits me to 60. Is there any way we coukd push past the 60hz cap?


r/SignalRGB • • 5d ago

Troubleshooting SignalRGB Lastupdate Stopping on Start

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1 Upvotes

Hello, today I turned on my computer and when turning it on SignalRGB asked me to update the application. After updating, I realized that the app never launched again. I closed the program, reopened it, and restarted my PC several times, but what it does is get stuck loading the "Loading faces" screen. This didn't happen before, everything worked normally until I updated today. I have the option to receive beta updates enabled.


r/SignalRGB • • 5d ago

Troubleshooting Shut down, hang with signal RGB

1 Upvotes

Not sure if anyone else has experienced this before but it seems like when I use my computer for a really long time like maybe a couple hours and try to shut down signal rgb.EXE is vetoing my shut down , at first, I thought I was going insane and it must be something else, but I opened up event viewer and got event 10001 with text “The following application attempted to veto the shutdown: SignalRgb.exe” and it looks like on multiple occasions it has done this


r/SignalRGB • • 6d ago

Question Does anyone know what happend during about ram machine giveaway?

1 Upvotes

Did signalrgb forget or something?


r/SignalRGB • • 7d ago

Question SignalRGB seems to have messed up the RGB calibration on my Corsair Vengeance RGB PRO

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6 Upvotes

Hi everyone,
I have 4 Corsair Vengeance RGB PRO modules. Before installing SignalRGB, all four modules displayed colors perfectly uniformly.
I installed SignalRGB just to test it, and after that the RGB lighting became noticeably inconsistent. Some modules/LEDs look more pinkish, others more greenish or brighter, even when exactly the same static RGB color is selected.
The strange thing is that red, green and blue look uniform, but mixed colors such as white or warm white show obvious differences between the modules.
I have already completely uninstalled SignalRGB and gone back to Corsair iCUE. I also reset/reconfigured the hardware lighting, but the problem remains.
The differences are even visible during startup/BIOS, before Windows or iCUE loads, so it doesn’t seem to be just an iCUE software issue.
Has anyone experienced this with SignalRGB and Corsair Vengeance RGB PRO? Could SignalRGB have changed something in the RAM’s hardware RGB configuration/calibration? Is there any way to completely reset the RGB controller or restore the original calibration?
Any ideas would be greatly appreciated.