The dongle isn't working, and the mouse isn't working via USB either DEATHADDER V4 PRO | Razer Insider
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The dongle isn't working, and the mouse isn't working via USB either DEATHADDER V4 PRO


Any fixed helpp guysss

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4 Replies

  • Author
  • Insider Mini
  • May 22, 2026

Any fixed helpp guysss


  • Author
  • Insider Mini
  • May 22, 2026

It doesn't work with a cable, and it doesn't work with a dongle either


Razer.Ten
  • Razer Support
  • May 23, 2026

Hey ​@caseey,

Let me assist you with your mouse. Can you test it on another computer to see if it behaves the same way? Please also send me a PM with the serial number so I can verify it in our system and look for troubleshooting steps that might address the connection issue you're currently experiencing.


*Thread locked to curb conversation to PM. 


Razer.Ten
  • Razer Support
  • May 23, 2026

Hi ​@caseey,

I responded to your other post, let’s continue there to avoid confusion.

 

 

 *Thread locked to curb conversation to PM.