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Latest Articles

What options do I have to review my monitoring data in detail?
This article applies as of PRTG 22 Review monitoring data in the PRTG web interface You can review your monitoring data in the PRTG web interface in several ways. TABLE OF CONTENTS Overview tab of monitoring objects Visual representatio...
Thu, 10 Sep, 2026 at 1:24 PM
How to integrate Microsoft Entra ID into PRTG?
How can I use Microsoft Entra ID as an SSO provider for PRTG? This article applies as of PRTG 21 For the integration to work seamlessly, follow the steps in this article. For more information, see the PRTG Manual: Single Sign-On. Note: ...
Mon, 7 Sep, 2026 at 12:32 PM
PRTG Database Observer Release Notes
Keep up-to-date with the latest release notes from Paessler PRTG Database Observer, a PRTG product extension. For more information, see the PRTG Database Observer User Manual. July 27, 2026 - PRTG Database Observer 2026.7.21.108 Features ...
Thu, 27 Aug, 2026 at 2:50 PM
How can I move or migrate a PRTG installation to a different system or server?
This article applies as of PRTG 26 How to move a PRTG installation to a different system or server Short migration guide You can find a short migration guide on the Paessler website: How to move a PRTG installation to a different computer in 9...
Tue, 25 Aug, 2026 at 1:54 PM
I want to know which of my systems support the PRTG Redfish sensors. Can you help me?
This article applies as of PRTG 26.3.123 What is the Redfish standard and which vendors support it? In 2021, we introduced the Redfish Power Supply sensor, the Redfish System Health sensor, and the Redfish Virtual Disk sensor. In 2026, we ...
Thu, 20 Aug, 2026 at 9:18 AM
Is there a list of anti spam blacklist servers?
This article applies as of PRTG 26 Checking for IP addresses on blacklist servers The IP on DNS Blacklist and IP Reputation Score sensors check the IP address of the parent device against blacklist servers (DNSBL). If the IP address of the par...
Thu, 13 Aug, 2026 at 11:06 AM
I want to install Python packages for the Python installation of PRTG. How can I do that?
This article applies as of PRTG 26 Python packages for the Python installation of PRTG Note: This does not apply to scripts that you use with the Script v2 sensor. Requirements Full administrator rights on the Windows system As of PRT...
Fri, 7 Aug, 2026 at 3:04 PM
What sensors are deprecated and what are their successors or alternatives?
Note: If a deprecated sensor has no successor or alternative sensor listed, you can try to use a custom sensor. For more information, see the PRTG Manual: Custom Sensors. This article applies as of PRTG 26 List of deprecated sensors and t...
Fri, 7 Aug, 2026 at 10:31 AM
How can I increase the connection limit on VMware systems?
This article applies as of PRTG 26 Increasing maximum connections for VMware sensors In the sensor logs, I receive the error messages The request has timed out because the sensor is waiting for mutex. To resolve this issue, change your vCent...
Fri, 7 Aug, 2026 at 10:27 AM
Why are my VMware sensors not working after upgrading to VCSA 6.5 U1?
This article applies as of PRTG 22 Since upgrading to VCSA version 6.5 Update 1, VMware sensors are in the Down status due to invalid credentials. AD authentication not working with VCSA 6.5 Update 1 If you have issues with VMware...
Fri, 7 Aug, 2026 at 10:15 AM