Viper Ultimate 2.4 Ghz dongle keeps disconnecting and connecting | Razer Insider
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Viper Ultimate 2.4 Ghz dongle keeps disconnecting and connecting

  • June 21, 2026
  • 1 reply
  • 32 views

Hi, i was gone for like a week and come back and the dongle keeps disconnecting and connecting. I tried different ports and another pc, same issue on that pc too. It works fine wired but not with the dongle, i cant update the firmware either bc the dongle has to be connected but as i already mentioned it doesnt connect. 

Idk if there is a fix. If not does anyone know if there are replacement dongles for this mouse?

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1 Reply

Razer.ScarletRouge

Hey there, ​@Trex_010 

I understand that your dongle keeps disconnecting and reconnecting even after trying different USB ports and another PC. Please try the troubleshooting steps below to help resolve the issue:
 

  • Power is important. Make sure your mouse is fully charged.

  • Switch it ON. Make sure wireless mode is ON or the mouse is switched to the correct wireless mode.

  • Verify Windows is up to date.

  • Connect the USB dongle directly to the PC and verify there is a clear line of sight from the mouse to the dongle.

  • Download and run the Pairing Utility for your mouse. If your device is not listed, skip this step.

  • Check if a software is causing the issue by closing all Razer apps and software.

    Razer Synapse on the system tray

  • If closing Razer Synapse fixed the issue, reinstall your mouse drivers, and perform a clean reinstall of Razer Synapse.


If the issue persists after performing the troubleshooting steps, please send me a private message along with your device's serial number so I can check its details in our system and assist you further. Thank you!


 

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