How to open a file with .HTT extension?

File Type : Hypertext Template File (Microsoft Corporation)
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .HTT file

Searching for the right program to open .HTT files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.


What is .HTT file extension?

Hypertext file that is used for defining certain settings in Windows; the file "Folder.htt" contains HTML code that customizes the way folder contents are displayed and includes scripts that access and display information from the FileList control. The HTT file includes the following information: Style settings FixSize function FormatNumber function Init function SelectionChanged event OnThumbnailReady event Normal Banner DIV Mini-banner DIV Left Info Panel DIV FileList object tag For more information about the Folder.htt file, view this Microsoft Support article.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open HTTfiles:

  • Referenced by the Windows operating system