Notes about the SWZ file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The SWZ file type is primarily associated with 'Adobe FlashPlayer' by Adobe Systems Inc. SWZ file is an Adobe Flex Signed RSL. RSLs are just SWF files whose code is used as a shared library between different application SWF files thereby reducing the size of your flash applications and also the time required to download the flash application. Signed RSL files with extension .SWZ are libraries that are signed by Adobe and may be stored in the Flash Player Cache, which can then be accessed by applications from any domain.
Detailed information for file extension SWZ:
File classification: Source Code
Mime type: application/x-swz
To change file associations press Windows Key
and then Apps and Features
> Default apps
> Choose default apps by file type
Invalid file associations could be the result of underlying issues within your Windows PC.