Look for a small push-button labeled "RESET" or two pins labeled "J1" or "TP". Perform the Reset: Press and hold the button. Plug the power back in while still holding the button.

Some RaySharp DVRs (especially newer H.265 models) support USB reset.

If software methods fail, you may need to access the internal components: Hard Reset Button

Modern RaySharp units often feature an automated recovery process:

Modern RaySharp systems often include a recovery prompt directly on the login screen. On the login interface, click the "Forgot Password" Choose a recovery method: Email Verification: