In plain English
The key point is official compatibility: the software product does not recognize that operating system as one it supports. In other words, the computer or device is using an operating system outside that product's supported compatibility set.
In context
Here, it warns that the operating system detected on the computer or device is not one that the software product officially supports as compatible.
- Situation
- Installing, updating, licensing, and checking compatibility for applications
- What it communicates
- warns that the detected operating system is not supported
Meaning limits
The term alone does not establish whether the software will still install or run, only that the operating system is outside official compatibility support.
Examples
“The scanner identified an unsupported operating system on the workstation because that release was not listed as compatible with the software.”
“After checking the computer, the setup program warned of an unsupported operating system.”