--- title: MDE Device Exclusion description: Quick guide on remediating lingering device records for locally MDE joined machines that have successfully carried out the offboarding process. --- [Skip to content](https://knowledge.sittadel.com/mde-device-exclusion#main-content) [![Sittadel-Logo-Icon-Slim-Large-Square-Green-Transparent copy](https://knowledge.sittadel.com/hs-fs/hubfs/Sittadel-Logo-Icon-Slim-Large-Square-Green-Transparent%20copy.png?width=55&height=55&name=Sittadel-Logo-Icon-Slim-Large-Square-Green-Transparent%20copy.png)](https://sittadel.com/) - [About Sittadel](https://sittadel.com/about/) - [Capabilities](https://sittadel.com/capabilities/microsoft-office365-azure-security/) Show submenu for Capabilities - [Microsoft Security Architecture](https://sittadel.com/capabilities/microsoft-office365-azure-security/) - [Detection & Response](https://sittadel.com/capabilities/managed-detection-and-response/) - [Employee Training](https://sittadel.com/capabilities/security-awareness-training/) - [Security Risk Advisors](https://sittadel.com/capabilities/virtual-information-security-officer/) - [Resources](https://sittadel.com/resources/) - [Knowledge Base](https://knowledge.sittadel.com/) Open main navigation Close main navigation - [About Sittadel](https://sittadel.com/about/) - [Capabilities](https://sittadel.com/capabilities/microsoft-office365-azure-security/) Show submenu for Capabilities - [Microsoft Security Architecture](https://sittadel.com/capabilities/microsoft-office365-azure-security/) - [Detection & Response](https://sittadel.com/capabilities/managed-detection-and-response/) - [Employee Training](https://sittadel.com/capabilities/security-awareness-training/) - [Security Risk Advisors](https://sittadel.com/capabilities/virtual-information-security-officer/) - [Resources](https://sittadel.com/resources/) - [Knowledge Base](https://knowledge.sittadel.com/) - [Get Sittadel](https://sittadel.com/start/) [Get Sittadel](https://sittadel.com/start/) Find answers to your security questions. - There are no suggestions because the search field is empty. 1. [Sittadel Knowledge Base](https://knowledge.sittadel.com/?hsLang=en) 2. [Deploy MDE](https://knowledge.sittadel.com/deploy-mde?hsLang=en) 3. [Overview](https://knowledge.sittadel.com/deploy-mde?hsLang=en#overview) # MDE Device Exclusion ## Quick guide on remediating lingering device records for locally MDE joined machines that have successfully carried out the offboarding process. Offboarding causes the device to stop sending sensor data to the portal but data from the device, including reference to any alerts it has had will be retained for up to 6 months. This indicates that even if the device has successfully executed the offboarding scripts locally, the device record within the cloud environment can still be present in the Defender Portal for an extended period of time. ### **Creating a Device Exclusion After MDE Offboarding** 1. Navigate to the [Device Inventory – Microsoft Defender](https://security.microsoft.com/machines?category=all-devices) portal, here we will want to locate the device that has successfully completed the local offboarding process. Selecting the device will display a pop-out outlining the system information. We will want to select the **three dots** option to view more actions, from the generated list we will want to locate and select **Exclude**. ![](https://knowledge.sittadel.com/hs-fs/hubfs/image-png-Sep-19-2024-03-51-30-0037-PM.png?width=670&height=355&name=image-png-Sep-19-2024-03-51-30-0037-PM.png) 2. Selecting **Exclude** with display another pop-up where you will need to provide **justification and consent for the selected action.** Under the **Justification** drop down specify **Inactive Device**, and under the **Notes** section outline **that the device has been offboarded from services and is no longer being monitored.** Once the selections have been made, select **Exclude Device.** ![](https://knowledge.sittadel.com/hs-fs/hubfs/image-png-Sep-19-2024-03-54-31-0769-PM.png?width=416&height=550&name=image-png-Sep-19-2024-03-54-31-0769-PM.png) 3. There will be a final consent prompt that will be displayed, select **Exclude devices** to finalize the **Device Exclusion Process.** ![](https://knowledge.sittadel.com/hs-fs/hubfs/image-png-Sep-19-2024-03-55-48-3670-PM.png?width=408&height=200&name=image-png-Sep-19-2024-03-55-48-3670-PM.png) ### Need Assistance? 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