Blackshark V2 Pro not detected in Synapse | Razer Insider
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Question

Blackshark V2 Pro not detected in Synapse

  • October 29, 2025
  • 1 reply
  • 34 views

I have the Blackshark V2 Pro RZ04-0453 and I cannot get Synapse 3/4 to detect it on Win11. I uninstalled, used the DriverCleanup tool, reinstalled. Installed Synapse 3, upgraded to 4, nothing. I have followed every troubleshooting steps even  Answer ID: 1835 and nothing. I put the usb dongle in every usb my PC has and Synapse will not detect the usb device. 

The other thing, I have attempted to update the fw using the RazerBlackSharkV2Pro(2023)_0555_FirmwareUpdater_v2.6.11.0_r2 updater and it also does not the detect the usb hyperspeed dongle no matter which usb port I use. 

The headset works fine otherwise. It is detected in Device Manager, works with all the games I play. I just don’t have the headset software.  

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1 Reply

Razer.ScarletRouge

Hey there, ​@jonmagrini 

 

I understand that your Razer Blackshark V2 Pro is not detected in Synapse. Please try these troubleshooting steps on this link to help resolve the issue. 

 

If the issue persists after performing the troubleshooting steps, please send me a private message together with your device's serial number and proof of purchase in PDF format for a possible warranty claim. You can upload your proof of purchase to your Google Drive and send me the link. Make sure that the link is set the sharing settings to "Anyone with the link can view". Thank you!



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