What is this?

This knowledgebase contains questions and answers about PRTG Network Monitor and network monitoring in general.

Learn more

PRTG Network Monitor

Intuitive to Use. Easy to manage.
More than 500,000 users rely on Paessler PRTG every day. Find out how you can reduce cost, increase QoS and ease planning, as well.

Free Download

Top Tags

View all Tags

Any news on IIS App Pool Sensors "No data to return." bug?




I read that IIS app pool sesnor, got a known bug: https://kb.paessler.com/en/topic/73440-is-there-a-workaround-for-no-data-to-return-in-iis-app-pool-sensors

is this bug resolved or is there a plan in the future to fix this issue?

Since the workaround is not feasible for us.

error iis-app-pool performance-counters

Created on Oct 24, 2018 8:01:22 AM

1 Reply

Accepted Answer



Hello there,

Still nothing new here, I'm afraid, there's always something more important in development's backlog.

Kind regards,


Created on Oct 24, 2018 10:52:10 AM by  Erhard Mikulik [Paessler Support]

Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.