Razer Synapse 4

Using the most up to date version of Synapse 4 and have Huntsman V3 TKL and Blackwidow V4 75%. Here’s the issue I’m encountering:When I first plug in each of the keyboards, Synapse 4 shows the usual thing of the firmware getting installed and a Windows notification to restart which is perfectly fine and normal.  However after that whenever I disconnect one keyboard and plug in the other, I get a Windows notification again that a restart is needed, which should not be happening.  On top of that if I don’t restart the computer, whenever I use the volume wheel, instead of the volume going up or down it scrolls the webpage up and down instead. 

I'm using a Razer Blade 18 2025 laptop. How do I set Razer Synapse 4 to not overwrite the icm color profile I added in Windows 11? I set the color profile via color management in Windows 11, save it as the default profile. After restarting, whenever Synapse 4 starts, it overwrites my profile with the default profile in Synapse 4. It worked fine for me on the previous installation, but I don't know why it's not working for me now? I noticed that I previously had a custom color profile filled in directly in Synapse 4, but now there is an empty field, see the picture. I'm using a graphics card in optimus mode. Can you please help me? Thank you! 

Hello all, After recently upgrading to Razer Synapse 4, I noticed that the audio quality of my Razer Kraken Ultimate headset has been completely ruined. The audio levels get to an abnormally high level to the point where the audio crackles and cuts out to a really quiet level before quickly raising its own volume and repeating the process. Raising or lowering Windows volume has no effect, the volume stays constant. After some digging, I discovered that the “Device Default Effects” setting in Windows Audio Settings were the culprit. However, by turning the effects off, it completely disables all the features that Synapse offers (I personally use a custom EQ for my headset, turning this off disables the EQ).  I tried going back to Synapse 3 to see if it fixed the issue. The issue was temporarily fixed until I opened a game. My volume became abnormally loud and everything started crackling and cutting out.  Does anyone know what is truly happen

I have purchased the Razer Freyja haptic gaming cushion and am trying to use for Sim racing. I have Simhub but cant see the Freyja when I try and add a new device. I have it connected, on and have the Razer Synapse app aswell. No idea how to connect it.

Hello, could you please tell me if support for the THX Competitive mode is planned for the game Arena Breakout: Infinite?

im on firmware 1.0.2.0 and my sidetone has a really annoying delay and it sounds badhas anyone found a fix?ive tried things other people tried on different headsets but nothing worked

Hello. I bought the Kraken V4 X headset. Now I've set everything up and THX spatial audio is working fine, but when I look in BF6 and in the app, I can only select Stereo or THX spatial audio as my profile.But BF6 has other profiles. How can I activate them?

I am using the Razer Blackwidow V4 low-profile TKL keyboard and the Synapse 4 software. When I try to allocate the hypershift-function to a custom key the hypershift option does not appear (I have seen videos on YouTube with other keyboard, where the hypershift option (arrow) appears when clicking on a custom key). So right now, the only way to activate Hypershift is the FN key, which is too far away for my purposes. I want to use the CapsLock key to trigger hypershift. Can we expect to get this functionality in future Synapse and/or keyboard firmware updates? This is actually an essential function I need to have using this keyboard.

Hypershift still does not work on Synapse 4 for my Deathadder V3 pro. It does work on my Huntsman kayboard. The only way to make it work on my mouse is to close down synapse completely then it starts to work again. I’ve been reporting this for around a year now please get it sorted or I will be forced to switch eco systems where I know the features I need work properly.

The THX Game Profiles just don’t work at all, first there’s no games or apps recognized automatically, second when I try to add a executable and confirm it literally does nothing a the list continues empty, I just upgraded to windows 11 and the issue also happened in windows 10, so reinstalling synapse don’t work, pls help

How to close a topic or Mark a question as solved? 

The mouse is getting shown and I can create macros but as soon as i want to change the aktions of the Buttons the Page turns gray and I cant do anything 

I know it may seem like a small thing however the ability to change the trigger dead zones seems like a much needed feature that has been implemented before in the past. I don’t like using the mouse click triggers but I also need to have fast actuation on the triggers. $30 controllers on Amazon have it so why not this $120 controller? It literally has everything else I want and need except the ability to adjust the LT/RT trigger deadzones, which seems like an easy software update to implement.

Software info:Windows 11 Home 24H2 build 26100.4652Razer Synapse 4: V4.0.562 build 4.0.86.2508050339Razer Chroma: V4.0.562 build 4.0.63.2508050337Razer hardware: Firefly V2 Mouse MatBlack Widow v3Naga v2 ProThe details: Today's update to synapse 4 brought a NEW problem. My rgb doesn't load at system startup. The Synapse 4 and Chroma software ARE running as per settings to run at system startup, and verified with a quick glance at the processes tab in Windows Task Manager.The rgb only loads..when I open ANY Razer software, be it Synapse or Chroma.I have uninstalled and reinstalled the COMPLETE software suite and endured the resultant fiasco of getting everything set back up rgb and scroll wheel tension wise.  ..what in the name of that warm place where bad people go have they done

there are no notifications about switching profiles in games, but everything is displayed manually. Has anyone encountered this?

I don't get Battlefield 6 thx game mode at all 

I apologize if I write wrong or if the section where I write is wrong but I need to know...I would like to know why the RGB immersive mode does not work in Synapse 4 for supported games such as Apex or Overwatch. In Synapse 3, I just had to start the game to have customization of the effects on all my Razer components. Things that don't happen on Synapse 4, why? I'm not talking about custom profiles but about lighting effects created by Razer for games like Apex or Overwatch like an effect on the keyboard when you die or when you load an ultimate on a character,I would like to know if there is anyone who knows how to activate them or if they are not present on synapse 4 thanks to those who will help me

This is the 10000th time I install a new synapse 4 update. I use the provided migration tool to migrate my color profiles from Synapse 3 which works perfectly on my Razor 18 system. However, as always, the migrated profiles simply cannot be loaded into the chroma app, so I have no way of restoring my Synapse 3 color profiles for my Mouse and Keyboard. I am so disappointed with Razor. right now. None of my previous posts have been acknowledged.  Revertin to Synapse 3 once again where everything works perfectly.  

I recently just purchased the Wolverine v3 Pro 8K and it’s been my go to controller ever since I switched from the Scuf Envision Pro. However, one thing I miss about the Scuf is the fact that I can map scroll wheel up or down to any button. Is there a chance that you can add mouse buttons to Synapse in the future so I can get scroll wheel back?

I think I've tried every blog post and suggestion, but I still can't see my Razer Cobra Pro mouse in Synapse. The problem is that the mouse doesn't show up in Synapse, but it does light up as a third-party device on Chroma, but I can't change the colors. I've deleted the device from Device Manager hundreds of times, deleted and reinstalled apps hundreds of times, but it still doesn't work. Is there a solution?

Dear Razer,I have been your customer for at least 15 years, give or take. It started with mice, then keyboards, then headsets. Now I have all of the above-mentioned products and more from you. Until recently, I was also rocking the O11 Dynamic Razer Edition. I have always defended your software, as I NEVER had issues with Synapse 3 and only minor troubles with Synapse 4.To the matter at hand. On my older system, I started to encounter issues with Synapse 4 that I could not resolve. But alas, this system will be sold, and the new owner will have different peripherals. I built a completely new system, installed Windows 11, and proceeded to install all the necessary software. On the freshly built and newly installed system, Synapse 4 failed to recognize my Cobra Pro. The mouse was working, but the software could not detect it. Unplugging the USB-C from the docking station helped, but I do not want to do that every single day. Once the mouse was recognized

Hi,I’m using the Razer BlackShark V2 Pro. When I adjust my microphone settings through Synapse, the sound quality is great and background noise is filtered out. However, these settings are not applying outside of Synapse’s own mic test. In Discord, Windows Sound Control Panel, or any other software, the mic sounds unfiltered and background noise (like keyboard sounds) comes through. It feels like Synapse settings are not being applied at all. I already tried different USB ports, updated drivers, and even reinstalled Synapse, but the issue persists. Things I have already tried: Updating, resetting, and reapplying drivers (currently on the newest available: 2.6.11 Headset / 2.4.1 Dongle) Installing different Synapse versions Uninstalling drivers from Windows and letting them reinstall Testing all kinds of micro

Since Razer started Chroma connect on mobile. It would be nice if the rest of my system also synced up. To have control over Chroma Connect to my PC would really expand on this. I would like mobile to PC and PC to PC for Chroma Connect apps. Individual control would be awesome but I would settle for just the apps. What about quick affects too could that work? Just a thought!

bonjour, j’ai fait une ereur j’ai dupliquer 1, 2 mes profils sur ma sourie je voudrait suprimer se qui son en double j’ai réinstalé est remi le logiciel a l’état d’usine rien ne marche. les profiles son bien crée et mis dans un dossier mais ou ? je voudrait effacer les profiles qui son en trop et les profiles sur les jeux que je ne joue plus ou se trouve le dossier des profiles aidé moi svp