Submit a ticketCall us

AnnouncementsAre You “Flying Blind?”

When it comes to your complex IT infrastructure, you want to ensure you have a good grasp of what’s going on to avoid any fire drills that result from guesswork. Read our white paper to learn how proactively monitoring your IT environment can help your organization while giving you peace of mind.

Get your free white paper.

Home > Success Center > Network Performance Monitor (NPM) > NPM - Knowledgebase Articles > Polling failed error on the Additional Polling Engine

Polling failed error on the Additional Polling Engine

Updated March 10, 2017


The below message occurs when trying to poll in an APE in NPM 11.5.x.

Poll failed

poll failed.PNG


NPM 11.5.x


Logs show MSMQ errors (generated every minute) and WMI performance adapter errors. And MSMQ unable to create new files anymore.


Verify disk space on OS drive, clean temp folders afterstopping Orion Services.


Last modified