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What is actually the application which does not allows. Is it firewall or kind of antivirus?
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SCCM &nbsp;Windows 7 to 10 upgrade fails only on PCs with specific app used by one department. &nbsp;I Can manually upgrade Windows 10 on the same PCs.<br />
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Is there a way to exclude the one app from Windows10 upgrade from falling back to 7?
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SCCM  Windows 7 to 10 upgrade fails only on PCs with specific app used by one department.  I Can manually upgrade Windows 10 on the same PCs.

Is there a way to exclude the one app from Windows10 upgrade from falling back to 7?

SCCM  Windows 7 to 10 upgrade fails only on PCs with specific app used by one department.  I Can manually upgrade Windows 10 on the same PCs.

Windows 10 is a personal computer operating system featuring the "universal application architecture" (UAP); apps can be designed to run across multiple devices with nearly identical code, including PCs, tablets, smartphones, embedded systems, Xbox One, Surface Hub and HoloLens. Windows 10 also includes a virtual desktop system, a window and desktop management feature called Task View, the Microsoft Edge web browser, support for fingerprint and face recognition login, voice-based search (Cortana), new security features for enterprise environments, and DirectX 12 and WDDM 2.0 to improve the operating system's graphics capabilities for games.

Windows 10

This topic area includes legacy versions of Windows prior to Windows 2000: Windows 3/3.1, Windows 95 and Windows 98, plus any other Windows-related versions including Windows Mobile.

Windows OS

Windows 7 is an operating system from Microsoft. Features include multi-touch support, a redesigned Windows Shell with a new taskbar, referred to as the Superbar, a home networking system called HomeGroup, and performance improvements.

Windows 7

Systems Center Configuration Manager (SCCM, formerly known as Systems Management Server) is Microsoft’s system software for managing large groups of not only Microsoft computers, but those running other operating systems, such as Linux, OS-X, and various mobile technologies.