What GPO's interfere with Workspace functionality?

GPO's (Group Policy Objects ) Can be used for your windows WorkSpaces directory, Linux instances do not adhere to Group Policy. To use the Group Policy settings that are specific to Amazon WorkSpaces, you must install the Group Policy administrative template for the protocol or protocols that you are using, either PCoIP or WorkSpaces Streaming Protocol (WSP). You can refer below document for steps on installations :

• https://docs.aws.amazon.com/workspaces/latest/adminguide/group_policy.html#gp_install_template

Please Note , to review warnings before moving ahead :

• https://docs.aws.amazon.com/workspaces/latest/adminguide/group_policy.html

Let me know, if you have any further queries.