.suu is Dell System Update Utility archive
Key Features: .SUU File Extension
What is an .SUU file?
The suu file extension is related to the Dell System Update Utility, a tool for updating components in operating system installed on Dell computers.
The suu file contains archive with update.
This suu file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.