RAZER BLACKWIDOW V4 PRO 75% not charging, it stays at 0% | Razer Insider
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RAZER BLACKWIDOW V4 PRO 75% not charging, it stays at 0%

  • February 5, 2026
  • 1 reply
  • 26 views

directWildOrchidcar487

Hello everyone!
Been using the keyboard on and off but today I noticed that it stopped charging until the charge dropped to 1%.

Now the keyboard only works via a wire and does not charge more than 1%. If you remove the cable, the keyboard immediately turns off.

It looks like this is an ongoing issue does anyone have a fix ?

This topic has been closed for replies.

1 Reply

Razer.Aero
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  • Razer Support
  • February 5, 2026

Hi directWildOrchidcar487,

I’m here to help! Allow me to ask a few question is isolate the issue. Are you using a USB Hub or any type of extensions to connect your keyboard? Have you tried charging your keyboard using a different USB Port from your computer? Were there any incidents that happened to your device prior to the issue? Please do the troubleshooting steps below to fix the issue:

1. Make sure to connect your keyboard directly to the PC and not a USB hub.
2. Try testing your keyboard with another computer that doesn’t have Synapse installed. 
3. Ensure to update your Razer BlackWidow V4 Pro 75% firmware.

Feel free to PM with your keyboard serial number and proof of purchase so I can check for replacement options. All the best!

​​​*Thread locked to curb the conversation to PMs.