Hi all, is there a way to uninstall LLTDIO, RSPNDR and QoS Packet Scheduler on all Win7 clients on the network. I thought about unattend.xml, netsh, powershell, registry keys or GPOs. It doesnt matter which way we take to disable them. The only thing I found to make settings to them are the following: LLTDIO and RSPNDR: Computer Configuration\Administrative Templates\Network\Link-Layer Topology Discover\ -Turn on Mapper I/O (LLTDIO) driver -Turn on Responder (RSPNDR) driver set them to disabled. In the Help of these GPO Settings is written: If you disable or do not configure this policy setting, the default behavior of LLTDIO will apply. Whats the default behavior of these two? I thought the default behavior is, that they are activated... QoS Packetscheduler: Computer Configuration\Administrative Templates\Network\QoS Packet Scheduler\ -Limit reservable bandwidth enabled and set the value to 0. Is it deactivated in this way? Or is it still active but dont reserve bandwidth? Best solution would be that they are uninstalled correctly in the unattended file or with a registry key and not a solution which we are not sure, are they really disabled or not =) Thx for help