2 years ago

How To Open oto File

The Problem

You're trying to open a .oto file you've received through an email attachment or a file on your hard drive, but your computer won't let you do it. You get an annoying pop-up window that says, "Windows can't o read more...

2 years ago

What Is A oto File

The Problem

You're trying to open a .oto file you've received through an email attachment or a file on your hard drive, but your computer won't let you do it. You get an annoying pop-up window that says, "Windows can't o read more...