Several Windows users complain about the occurrence of an error on their Windows system or laptop with a message ‘The Installation Package Could Not Be Installed’. The issue has been confirmed on Windows 7 and 8.1 version and not only on Windows 10 software.
https://danielssmiths896.wordpress.com/2019/11/11/how-to-fix-the-installation-package-could-not-be-opened-error-on-windows/
 

comments (0)

67 more from martinharry068