Open 3in file
Did your computer fail to open 3in file? We explain what 3in files are and recommend software that we know can open your 3in files.
What is 3in file?
A 3in file extension is related to the MSN Explorer and used for its setup information data.
3in file description
The 3in file extension is associated with the MSN Explorer, an internet browser for Microsoft Windows operating system.
The 3in file stores setup information data.
No further information could be found.