Error on Machine

I just upgraded to 9.2 and everything appeared to be fine until I attempted to deploy the missing patches.  I can scan my network, but I keep getting an error message that reads "Error on (Machine Name):  Failed"   I've tried everything I can think of to resolve the issue (i.e., disjoining the box from the network and rejoining it, setting the credentials (which I never had to do in the previous version), and selecting one patch at a time.  All of which rendered the same result "Error on (Machine Name):  Failed."  How can I resolve this issue?