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 ...

To run it, search for Disk Cleanup in the Start menu, select the drive with update files (this is usually the C drive), and ...

If a device keeps crashing, the dump file may contain details on how to solve the problem, and here's how to open it on Windows 10.