CAB or Cabinet files are compressed files that store data related to various system-based installations on a Windows PC. These can also be related to the updates to the OS as well as a driver update.
Note that .msu updates only work on offline images, while the more common .cab files may be applied to an online image to update a running Windows install. If an .msu is the only format available for ...
Double-click on the (Default) string and change its Value data to Install this update. Also, create a string named as HasLUAShield. Double-click on it and make sure its Value data is set to be empty.