Razer Synapse 4

aether monıtor lıght bar Let's connect this to synapse 4. Can anyone help? 

Hi, I have a custom scroll profile for my Naga V2 Pro mouse. I also have browser detection on. I noticed the scroll profile does not go back to my custom profile when I come from a browser window but the default values for the custom profile are used. Does anyone else experience this?This is with Synapse 4

I’ve used the Razer skill to set up lighting routines for a couple years.  It suddenly stop working in Synapse3.  Went through the steps of reconnecting the amazon and razer accounts, and it completes as usual but the skill never enables in Alexa.  Installed Synapse4 with same results.

I have a Deathstalker Pro. Using it with default keybinds is fine. For programs that make the distinction between Enter and Num-Enter, it works as intended.However, if I want to re-program a key or mouse button to ‘Enter’ in Synapse 4, the software will always recognise it as ‘Num-Enter’. Input: EnterOutput: Num-EnterThis isn’t my area of expertise, but I believe Enter and Num-Enter share a code, and therefore the distinction has to be made by a secondary parameter. Or maybe you need to sacrifice a lamb to an old Macintosh? I don’t programming.  Considering how commonplace the distinction is in software, this severely limits the usability of programmable keys..QUESTION: Does anyone have a workaround? Is this something that could be solved reasonably easily?

Hey all, Synapse 4 was working perfectly fine until I decided to give it a refresh by closing it from the system tray. I relaunched it, it automatically updated, and now my laptop (Razer Blade 16 2025) is not being detected. It’s listed as ‘disconnected’ under connected devices.I have uninstalled it, repaired it, performed a windows update, and rebooted my laptop multiple times to no avail.  It seems like a random update to synapse caused this issue, since it was working perfectly fine until I restarted synapse. I use synapse for smart battery charging, etc, so I am kind of reliant on it working properly.  Coming here to see if anyone else is experiencing this issue. 

I created a new profile, but when I try to log in, I get the text error "Emily 401." The app just takes forever to load.Can you tell me what the problem is?

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 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 to synapse 4?I’ve already confirmed its not just me, theres an entire Reddit sub full of angry users over there who’d vouch for me. 

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?