Windows System Error Code 15615 – ERROR_INSTALL_POLICY_FAILURE (0x3CFF)]

In this post, you’ll learn about the Windows System Error ERROR_INSTALL_POLICY_FAILURE (0x3CFF)] and the reason why you are receiving the error message

How does this Error in Windows Look like?

Error Code 15615 ERROR_INSTALL_POLICY_FAILURE (0x3CFF)]

Why do you receive the System Error Error Code 15615 ERROR_INSTALL_POLICY_FAILURE (0x3CFF)] in Windows?

To install this application you need either a Windows developer license or a sideloading-enabled system.