Help with Fixing OfficeScan's Certificate error with PowerShell

Hey Spiceheads I'm in need of some help!

I have a bit of a situation here that I'm not sure how to go about it. So we just recently deployed Trend Micro's Office Scan product to about 90% of our Windows environment and while the deployment was mainly a success there was about 350 or so endpoints that wound up having this error: "OfficeScan Agents do not have a valid OfficeScan Server certificate" Great! My boss tried to write a small batch script (listed below) it only worked once (on one endpoint) and is still a mostly manual process. (With the 3rd & 4th line being from the trend support page that I linked above.)

net use Y: \\TMOfficescan\d$ y: cd"trend micro\OfficeScan\PCCSRV\Admin\Utility\IpXfer" IpXfer_x64.exe -e OfcNTCer.dat net use y: /d