Please follow the next steps:
- Open Unified Service Manager at Unified Management Portal
- At left side tree select Inventory branch
- At right side on Inventory window at Quick Filter field fill the OS Name that you like to filter
Example: Windows-7
Note: Then USM will display only devices that match with the filter
- Al list Action menu, select Action-->Select All
Double check that devices selected are the devices that you like to delete
- Al list Action menu, select Action-->Delete Selected
- At Delete Device window, check or un-check the options as per your requirements.
If you are not sure if you are going to rediscovery the devices on the future, we recommend to un-check the
Prevent Rediscovery checkbox