Razer Blackwidow V3 Tenkeyless LED turns off via KVM | Razer Insider
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Razer Blackwidow V3 Tenkeyless LED turns off via KVM

  • Jun 16, 2023 1:18 PM UTC
  • 2 replies
  • 114 views

I have a Blackwidow V3 Tenkeyless connected to two PCs via a KVM switch, at some point after switching, the PC recognises the keyboard but the LEDs all go out, the keyboard works normally just without LEDs, is there a way to get the LEDs on manually, I don’t want to install Synapse as one is a work PC.

2 Replies

I have this exact same issue.  Is there no solution? 

  • Chupatroopa
  • Insider Mini
  • Jun 10, 2025 1:54 AM UTC

That's not promising. I just got the black widow v4 75% and I get the same thing. Switching with my KVM ends up in the RGB defaulting to demo on my work PC then when I switch back it all shuts down. Shortcuts, macros, and all other things work. None of the RGB shortcuts work.

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