Custom Keyboard Hypershift key no longer working on Mouse | Razer Insider
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Question

Custom Keyboard Hypershift key no longer working on Mouse

  • October 30, 2025
  • 1 reply
  • 30 views

I recently had to try reinstalling Synapse for issues with a Razer headset, and ever since doing so my custom Hypershift key (caps lock) no longer activates hypershift functions on my mouse, however the default Function key does.

Using a Huntsman Mini and Deathadder V3 Pro, I’ve already tried remaking the profiles from scratch as well as updating the firmware (both are on newest version)

Since reinstalling my huntsman mini also sporadically drops inputs so if anyone knows a fix for that, that would be helpful as well. 

1 Reply

hexman_UK
  • Insider Mini
  • November 7, 2025

Hi, I have a Deathadder v3 pro too and Hypershift is broken on it at least on synapse 4 it is. I’ve reported it about 5 times but never gets fixed.