Custom alerts and data visualization let you quickly identify and prevent system updating issues.
Paessler PRTG’s professional update and patch monitoring improves your network security and gives you peace of mind by ensuring your active operating systems and applications are always up-to-date.
Software and operating systems constantly evolve as weak spots are eliminated and security loopholes are closed. You must quickly add security updates and patches in order to remove dangerous entryways into your systems.
With PRTG in the background, you no longer need to manually check for the latest versions, and you can rest assured that everything is in order with your Windows and Linux systems, and other hosts.
PRTG helps you keep track of your entire network to avoid missing updates. IT infrastructures tend to expand over the years with new servers, routers, workstations, and other network devices and endpoints from different manufacturers.
Because they’re added to the network at different times, they often run on different versions of an OS or on different systems. Plus, the same patch or update is not always required for every computer. Avoid these update issues with PRTG.
PRTG helps you avoid errors during installations. Like backups, many updates are performed at night to prevent them from disrupting a company’s daily business.
However, if errors occur at night, they’re not always detected the next morning. The PRTG automatic update and patch checker keeps system administrators in the know so you can avoid costly errors.
PRTG helps you close security loopholes and avoid security risks due to outdated software. Without an update and patch checker, security loopholes can quickly crop up in the network – and firewalls and antivirus software often provide for little or no defense against network attacks.
PRTG update and patch monitoring helps system administrators keep their systems secure.
Diagnose network issues by continuously tracking software updates and patches. Show faulty or incomplete updates and other key metrics in real time. Visualize monitoring data in clear graphs and dashboards to identify problems more easily. Gain the overview you need to troubleshoot errors during the installation of updates.
Live traffic data graph in PRTG
Device tree view of the complete monitoring setup
Custom PRTG dashboard for keeping an eye on the entire IT infrastructure
Live traffic data graph in PRTG
Device tree view of the complete monitoring setup
“All-around winning
network monitor”
“The real beauty of PRTG is the endless possibilities it offers”
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is very hard to beat”
Get an easy, visualized dashboard overview of the status of your software and operating system, as well as any updates and patches that were successful or failed.
Should an update fail or security patches become available, you will be notified immediately by email, SMS, or whatever mode you choose.
By relying on PRTG sensors and notifications, you no longer need to lose precious time manually checking each and every case.
Thanks to the additional safeguarding of your update process, you can ensure critical weak spots are eliminated as quickly as possible to bolster your network security.
Just want to ensure your operating system is always up-to-date? If so, then the free version of PRTG is for you. It comes with 100 sensors, alerting and reporting functionality, and many other features. Download PRTG, create your sensors, and get started with free limited monitoring.
Want to monitor your entire IT infrastructure? PRTG can also keep a constant eye on the status of your network, applications, bandwidth, traffic, and more. Our comprehensive monitoring software comes with a customizable alarm system that alerts you to disruptions or malfunctions before they become emergencies.
PRTG comes with more than 250 native sensor types for monitoring your entire on-premises, cloud, and hybrid cloud environment out of the box. Check out some examples below!
The Windows Updates Status (PowerShell) sensor monitors the status of Windows updates on a computer and counts the available and installed Windows updates that are either from Microsoft or from the local Windows Server Update Services (WSUS) server. It can show the following:
The WMI Security Center sensor monitors the security status of a Windows client system. It can monitor all security products that are controlled by Windows Security Center / Windows Action Center. It can show the following:
The WSUS Statistics sensor monitors various statistics on a Windows Server Update Services (WSUS) server via Windows Management Instrumentation (WMI). It can show the following and more:
See the PRTG Manual for a list of all available sensor types.
Custom alerts and data visualization let you quickly identify and prevent system updating issues.
PRTG is set up in a matter of minutes and can be used on a wide variety of mobile devices.
“Great interface, intuitive, full REST support. custom scripts, rest sensors add extra value. We have been using PRTG for 10 years now in multiple environments and use cases. it has by far the best interface and very easy to setup without prior experience.”
Partnering with innovative IT vendors, Paessler unleashes synergies to create
new and additional benefits for joined customers.
baramundi and PRTG create a secure, reliable and powerful IT infrastructure where you have everything under control - from the traffic in your firewall to the configuration of your clients.
Integrating monitoring results from PRTG into NetBrain maps makes the foundation for network automation.
Combine PRTG’s monitoring of everything with SQmediator’s deep insights into your communications infrastructure to ensure and improve your company’s communications plant and troubleshooting abilities.
Real-time notifications mean faster troubleshooting so that you can act before more serious issues occur.
Network Monitoring Software – Version 25.2.106.1114 (May 05th, 2025)
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Patches are offered for operating systems and software. They are usually made available when an error is detected which must be fixed at once. Such errors often include security loopholes. Windows, for example, can offer several patches in one package. Each patch detected by the PRTG patch checker has a different version number.
Updates are also used to optimize programs. But unlike patches, they are scheduled in advance and do not take place at once. Updates (or “upgrades”) are offered when new features become available for a system or piece of software. They therefore upgrade and enhance programs. The program is updated and receives a new version number.
Checking for updates and patches is crucial for several reasons, primarily related to the security, performance, and functionality of your software, operating systems, and applications. Here are some key reasons why you should regularly update and patch your systems:
A sensor scans your operating systems for their current version, then inquires online as to the most current version available. If the two do not match, you will be notified or an update will be arranged. An example: PRTG includes the preconfigured Windows Updates Status (PowerShell) sensor so you can be sure your Windows OS is always up-to-date.
In PRTG, “sensors” are the basic monitoring elements. One sensor usually monitors one measured value in your network, for example the traffic of a switch port, the CPU load of a server, or the free space on a disk drive. On average, you need about 5-10 sensors per device or one sensor per switch port.
Paessler conducted trials in over 600 IT departments worldwide to tune its network monitoring software closer to the needs of sysadmins. The result of the survey: over 95% of the participants would recommend PRTG – or already have.
Paessler PRTG is used by companies of all sizes. Sysadmins love PRTG because it makes their job a whole lot easier.
Bandwidth, servers, virtual environments, websites, VoIP services – PRTG keeps an eye on your entire network.
Everyone has different monitoring needs. That’s why we let you try PRTG for free.
