Long back,have posted script on how to trigger Machine policy or hardware inventory action on sccm client http://eskonr.com/2011/01/script-to-trigger-sccm-machine-policy-or-hardware-inventory-action-agent-on-sccm-clients/ Here is an updated script which can be run on multiple machines with some changes to the script . You will need to have list of computers into notepad file into the same path where you save…
SCCM Client installation Troubleshooting steps Check list

Seen Lot of questions/help in many forums on the SCCM client issues like client is not reported in SCCM console ,site code unsuccessful, Client is installed but Console shows NO and other problems. Thought of preparing  basic check list that will help configmgr guys to start troubleshooting the issue and fix the problem. Here is the…