Use Attribute Changer to manage your digital photos EXIF information by changing or fixing time and date information.
Plus more:
Reorganize and synchronize date and time stamps on files and folders.
Make your files read only to protect them against modifications or need to force a new backup version of a particular file without modifying the contents.
Attribute Changer comes with extensive documentation in PDF format.
Microsoft Windows 32- and 64-bit support included.
Attribute Changer by Romain Petges. Homepage