Discover Missing Patches Remotely


Get a complete list of all missing security updates and patches for multiple remote computers








Trusted by Thousands of Customers Worldwide:
Action1 Customers
Missing Patches  
Missing Patches
Get a complete list of all missing security updates and patches for multiple remote computers


When Windows Update or your patch management system (such as WSUS or SCCM) stops working and you need to perform software update management troubleshooting, this free tool comes very handy to quickly determine a list of workstations where Windows updates fail to install. It shows the list of missing updates across all endpoints in corporate network and allows to diagnose situations, such as SCCM software updates not installing on clients, WSUS stopped worked or just Windows updates fail to install for whatever reason.

Sign-up for Action1 Free Edition to install/uninstall software and patches, receive real-time alerts and view instant data from your endpoints, or run live or scheduled queries with the ability to export to CSV or Excel. Action1 Endpoint Security Platform is entirely SaaS, with online web interface (no management tools to install) and it has zero cost for basic functionality. Running in the Cloud, Action1 discovers all of your endpoints in seconds and you can query your entire network in plain English.


Latest Release: Action1 Endpoint Security Platform 2.0, December 20, 2019.
For more information, please refer to Action1 Online Documentation




Hundreds of Organizations Worldwide Use Action1 Platform


Midwestern Energy Company

Being a part of the national energy grid infrastructure puts a lot of cybersecurity responsibilities on our company. Action1 helps to implement it.

Midwestern Energy Company

European Construction Conglomerate

Action1 plays a critical role in our cybersecurity strategy. The ability to instantly understand what is happening on your endpoints is priceless.

European Construction Conglomerate

City Government in Georgia

Our city prides on being one of the most digitally transformed cities in the region. Without Action1, the risks of managing the infrastructure were too high.

City Government in Georgia


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