If you've saved the Trellix ePO - On-prem 5.10.x or 5.9.x deployment task that you used to install Trellix Endpoint Security (ENS) 26.x, you can use it to remove the product from a group of ePO - On-prem or ePO - SaaS endpoints.
You must know the group name of the endpoints where the product software is installed to use the uninstall feature in Product Deployment.
If there are any endpoints you don't want to uninstall the product software from, move them to a different group before starting this process.
This product software uninstallation process uses the product deployment task created during your initial software installation. When the uninstallation task is complete, all endpoints in the System Tree group specified at installation have all product software removed.
ePO - On-prem, select Menu → Software → Product Deployment.
From Advanced Options, select Advanced Product Deployment.
In the System Tree list, select the deployment task that you used to initially create the installation URL.
With the product deployment task selected, in the Action list, click Remove.
Click OK.
The configured product software is removed from all endpoints in the selected System Tree group. When the removal is finished, the message Uninstall Successful appears with the number of updated endpoints shown in parentheses.
Results
To verify that the client software was removed from the selected endpoints, select Menu → Reporting → Dashboards, then select Endpoint Security: Installation Status. Check that the software was removed from the correct number of endpoints.