Change Association This Time Sometimes you may want to open a data file with a different program. To open a file by choosing the application, see Win Open With.

What does Win File Open actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

A little-known Windows feature will create a file that stores text extracted from all the emails and plaintext-files found on your PC, which sometimes may reveal passwords or private conversations.

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 ...

WaitList.dat file in Windows 11/10 WaitList.dat is a data file which has been found to contain stripped text from email, contact and document files as a function of the Windows Search Indexer.

What is the location of NTUSER.DAT file? Can you delete the NTUSER.DAT file? How does it work? This post answers all these questions and more.

Many times when receiving mail attachments with the new Exchange-enabled Microsoft Entourage v.X from Windows users, you will get a winmail.dat file that is inaccessible under Mac OS X. Alan Sill ...

Have you ever encountered a strange file with an NTUSER.DAT name on your Windows PC? Don't worry, it's not a virus, but quite an important file. In this article, we'll explain what it is and why you ...

If you regularly receive winmail.dat files from business associates, Letter Opener is well worth the investment.