File Extension KTH

  • Full name
    Apple IWork Keynote Theme Format
  • Developer
  • Popularity
Have you encountered a problem with a KTH file? Don’t you know which program opens a file with this extension? You will find all the information you need about working with a KTH file here. In the further part of this page we have added a list of programs that should open your KTH file. It is enough you choose a proper application for your operating system, download and install it.

What is KTH file?

The presentation program Apple Keynote identifies its topics with the ending kth. These files contain graphics, fonts, and layout settings for a presentation. They are used like a template. The format of the files is based on XML.

More info

The files can be opened directly, but also the default topics in the topic choice consist of KTH files. Kth files can also be created and saved by the user.

Apple Keynote is also available as part of the Apple iWork Office suite.

Programs which can open a KTH file

How to open file with KTH extension?

In order to open a file with KTH extension one of the following programs must be installed on user’s system. If a problem with opening KTH file occurred, it is highly possible that none of the listed programs is present on user’s system. Even if one or more said programs are installed, there may be issues related with given programs. In order to solve a problem with KTH files, follow the instructions below.
Install iWork Keynote or other program from the list

Most often resolving problems with opening KTH files is very simple. Just install an appropriate program that supports such files. All of the listed programs support KTH files, but may vary in offered function and purpose. Some programs may be capable only of viewing contents of KTH files or offer file conversion options, but may not be capable of editing such files.

Set iWork Keynote as the default program for opening KTH files

It is possible that although a compatible program has been installed on user’s system, it is not used by the system to open it. This may happen because no default application was associated with this type of files. To associate KTH files with given application, select "Open with" from drop-down menu (accessed by right-clicking on the file). Then select from the list the program or application you want to be used to open this type of file. If the iWork Keynote applications is not on the list, select "Browse" option in order to manually locate the directory where iWork Keynote has been installed.


Check the section that lists most common problems with KTH files

Sometimes problems with opening KTH files may not lie with the application itself, but can arise due to other causes, such as:

  • File data is corrupted
  • KTH files has been not been completely download from the internet (only a part of the data has been downloaded)
  • Currently used user account hasn’t been granted necessary privileges to open KTH files (should that be the case, please contact your system administrator or IT specialist)
  • KTH file was being copied from a corrupted storage device and is incomplete or data is corrupted. (Copying files from unknown or untrusted sources should be conducted with great care as such files may contain malicious software, which can damage your system)

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