How to Open a DAA Extensionby Katelyn Lynn
The DAA file extension isn't like most other storage-image files in that it can't be used with just any application. The support for it is increasing in newer storage-image applications, but the official DAA file format handler is as good as any.
Double click the downloaded application and follow the simple instructions to install it.
Right click the DAA file(s) and select "Mount to PowerISO/Virtual Drive."
Wait for the auto-start of the file to begin or double click the newly created virtual drive within "My Computer" to access the files in it.
Right click the virtual drive and select "Unmount" to unload the current DAA file and prepare the drive for other DAA files when necessary.