How to open a file with .WTR extension?

File Type : Winter Windows Scheduler File
Compatible with (Win10, Win8, Win7, Vista and WinXP)

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

Searching for the right program to open .WTR 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 .WTR file extension?

Data file used by the Encarta encyclopedia program; contains resources referenced by encyclopedia entries; accessed by the Encarta software and should not be opened manually. Microsoft ceased selling the Student and Encarta Premium software products in June 2009.
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 WTRfiles:

  • Microsoft Encarta
  • Microsoft Encarta