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

prtg error timeout caused by wait for mutex code PE035



After upgrade to 15 sensores is reporting: prtg error timeout caused by wait for mutex code PE035

It worked fine in version

How do i fix it ?

pe035 prtg service-sensor

Created on Mar 5, 2018 11:07:24 AM

1 Reply




Thank you for the KB-Post. To allow us a better overview of what is going on, please send us the following screenshots of the affected sensor (out of the PRTG AJAX Webinterface):
- the "Overview" tab,
- the "Log" tab,
- the "Settings" tab (multiple screenshots if necessary to cover all options).

Created on Mar 5, 2018 3:19:50 PM by  Torsten Lindner [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.