I have created configuration profile for block Removable storage and apply this policy to user groups.
Configuration Profile -> Device Restriction -> General -> Removable storage (Block)
This policy have successfully applied to users and Removable storage have blocked. Sometimes we required to allow USB for user thats why I have created user group and excluded it from policy and sync but still removable storage have blocked and not able to access any removable storage device.
To get over this situation, we need to re-enable USB access by creating an OMA-URI profile.
Refer to the below mentioned article.
