Razer Synapse 4 not working with Tartarus V2 | Razer Insider
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Razer Synapse 4 not working with Tartarus V2

  • July 7, 2026
  • 1 reply
  • 12 views

Just got a Tartarus V2, and it hasn't been working at all since I updated to Synapse 4. I've done some research, and it seems there isn't a solution. Apparently, the keybinds just won't work.

I was thinking about rolling back to Synapse 3, but I can't find the installer anymore. I think it may have been discontinued?

At this point, I don't know what to do. My Tartarus is basically useless.

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1 Reply

Razer.Aero
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  • Razer Support
  • July 8, 2026

Hello Estebas,

I’m sorry to hear about the trouble with your Tartarus V2 after updating to Razer Synapse 4. Please update your Razer Synapse 4 to the latest version released on 7 July by following the steps here. Once updated, restart your PC and check if the Tartarus V2 keybinds work as expected. Rolling back to Synapse 3 is no longer recommended, as effective February 3, 2026, Razer Synapse 3 will no longer receive updates or support cloud services. Feel free to PM me if the issue persists after updating. i appreciate your patience and understanding. 

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