LanguageNU3
Symantec Norton Utilities backup
File type: Backup file
An nu3 file extension is related to the Norton Utilities and used for its backup files.
What is nu3 file?
File type category:
Backup file
Date updated: February 20, 2019
The nu3 file extension is associated with Symantec Norton Utilities.
The nu3 files are used for backup purposes.
Most likely some old format without support. No further information could be found.
Suggested software to open nu3 file:
Associated software actions with the nu3 file
Software applications that handle other tasks involving nu3 files:
Norton Utilities (Microsoft Windows)