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

Knowledge Base overview

This is an overview of some of the topics. You can view other topics grouped by, activity, hottest, important, newest, views, votes.

0 votes
1 reply

Sophos XG Firewall - Cannot monitor with PRTG Template (or at all)

snmptrafficsensor sophos-xg template

Views: 4557, on Jul 7, 2020 8:05:25 PM

0 votes
1 reply

How to extract script name field from PRTG sensor with the help of powershell script

powershell prtg-network-monitor scripting

Views: 1655, on Jun 23, 2020 7:38:35 AM

0 votes
1 reply

Catastrophic Restore

core crash restore

Views: 1292, on Jul 7, 2020 7:47:16 PM

0 votes
6 replies

Powershell - Update wmi disk sensor limits

disk-free powershell prtg wmi-sensors

Views: 1798, on Jul 4, 2020 8:55:37 AM

0 votes
3 replies

How can I change authentication for custom SMS delivery?

prtg reghack registry sms sms-notification

By Brandy Greger [Paessler Support]
Views: 4641, on May 22, 2018 9:00:02 AM

0 votes
1 reply

Monitor for multiple strings in Event Log monitor sensor

eventlog message wmi

Views: 1658, on Jun 30, 2020 9:06:27 PM

0 votes
1 reply

Monitoring UPS information

mib oid snmp synology ups

Views: 2399, on Jul 1, 2020 2:36:40 AM

0 votes
2 replies

Can PRTG send a notification based on scheduler?

email notification schedule

Views: 1395, on Jun 30, 2020 7:10:54 PM

0 votes
5 replies

How to Monitor Free Disk Space on Ubuntu Linux

free-disk-space setup ubuntu

Views: 4426, on Jul 7, 2020 6:28:48 AM

0 votes
8 replies

Add status filter to Donut map

donuts filtering maps

Views: 2700, on Jul 3, 2019 9:23:31 AM

0 votes
5 replies

recommended process to perform a prtg reset (gray sensors after restart plattform prtg)

gray restart sensors

Views: 1457, on Jun 10, 2020 8:28:58 PM

0 votes
1 reply

Break sensor status, inheritance

blocking inheritance sensor

Views: 775, on Jul 6, 2020 4:45:59 AM

0 votes
1 reply

elements return a unknown state: System Board 1

dell hardware t420

Views: 3751, on Jul 6, 2020 2:58:38 AM

0 votes
1 reply

Powershell script in PRTG

null-valued powershell prtg regular-expression

Views: 3235, on Jul 4, 2020 3:38:09 PM

0 votes
1 reply

Map link lines

lines map map-designer sensor

Views: 1776, on Jul 6, 2020 4:51:06 AM