---
sourceDocument: Brazil Operational Technology Management
sourceDocumentLink: https://www.servicenow.com/docs/r/operational-technology

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil Operational Technology Management

ft:clusterId :

    - optm

bundleId :

    - optm

workflow :

    - Technology


---

# Deregister a Discovery Sensor for OT

# Deregister a Discovery Sensor for OT {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Deregister a Discovery Sensor for OT from the Discovery Console for OT that is no longer available on your system.

## Before you begin

Role required: admin

## Procedure

1. In the Console, navigate to the Sensors page.
2. Select the Sensor that you want to deregister.
3. Select the Actions icon.
4. Select Deregister Device.
5. In the Deregistered Device modal window, select Deregister.

## Result

The Sensor is deregistered, and the Sensor is reset to the default network configuration, which is the DHCP with the link-local fallback.

For removing a lost Sensor, see [Remove a lost Sensor](https://www.servicenow.com/docs/ZKQ3w8KHBsr6AZotgxH_xA "Remove a Sensor that no longer functions or is otherwise reported as having a lost connection from the Discovery Console for OT.").