This device is already registered | Razer Insider
Skip to main content
Question

This device is already registered

  • August 12, 2025
  • 1 reply
  • 16 views

I bought a Razer DeathAdder Essential from Vinted. The device is new. When I tried to register the device, I got the message “This device is already registered.” despite not being opened which means its impossible to register not knowing S/N code.

This topic has been closed for replies.

1 Reply

Razer.Aero
Forum|alt.badge.img
  • Razer Support
  • August 12, 2025

Hi frontBlueBellcoast522,

I understand you're having trouble registering the device to your account. This issue might occur if the device is used or counterfeit. If you recently purchased it, I recommend returning it to the reseller. Ensure that you buy Razer products from authorized Razer resellers to guarantee the authenticity of your device. If you have any more questions or need further assistance, feel free to send me a PM with your device’s serial number and proof of purchase for verification. Thank you!

*Thread locked to curb the conversation to PMs.