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 ...

However, things changed with Windows 11/10/8. In Windows 11/10/8, Index.dat files are not used by Internet Explorer 10. The indexing functions are being implemented within a Microsoft database system.

There are loads of file types swimming around our computers at any given time — most of which exist to supplement the programs we use or play (or allow them to function in the first place). The most ...

.dat can mean many things. data of any type quite often ends up with these extensions. How about using the app that created them? You can also try viewing them in notepad.

A Windows feature has been uncovered which may be of concern to some but isn't thought to be a 'bug'. Security researcher Barnaby Skeggs was investigating a Windows system file called WaitList.dat ...

How can I reduce the size of a VCD dat file? I had tried converting the file to mpeg but it hardly compressed the file. What are the various file formats which can reduce the size of the dat files ...