To open a DAT file on your Windows computer: Right-click on the .dat file Select Open with Then, select the program you want to open it with, eg. Notepad Let’s get into the details. If you find ...

Though DAT files, which house data as the shortened name implies, are usually best left alone, here's how you can open them.

If you're having trouble opening a DAT file, I'll show you a simple and free way to do it. This method works on both Mac and PC. Just open your browser and go to winmaildat.com. It's a ...