JTT File Extension

How to open JTT file?

After double-clicking on the unknown file icon, the system should open it in the default software that supports it. If this does not happen, download and install the Ichitaro software and then manually associate the file with it.

Step 1. Download and install Ichitaro

If there is no Ichitaro or similar software in the system that supports files with the JTT extension, you must first download and install it. Below you will find a list of the most-used applications that work with JTT. After going to the subpage of the program you will find a link to the developer's website, where you can safely download the software installer.

Step 2. Associate Ichitaro with the JTT file extension

If the user already has one of the applications installed, the next step will be to associate it with the file extension JTT. This can be done in two ways - one is to manually edit the Windows Registry and HKEY_CLASSES_ROOT keys. The second way is simpler and definitely recommended for less advanced users.

• Right click on the unknown JTT file you want to open
• Select "Open with" from the menu
• Click "Choose another application"
• Click "More applications"
• Click "Find more applications on this PC" and indicate the installation location of the appropriate program
• Finally, select the "Always use the selected program to open JTT files" option and confirm the whole operation.

Remember! Manually editing the system registry is only recommended for advanced users, and changes made to it without proper knowledge may result in damage to the system.

Step 3. Check out other possible problems related to JTT files.

Sometimes it happens that despite having the right application and the correct configuration, there are still problems with opening the JTT files. You should then find out what is the reason of the problem.

• Check if the JTT file is not infected - When the file JTT is infected with a virus or malware, it probably will not be able to be opened correctly. In this case, scan the JTT file and take the actions recommended by the antivirus program installed on the system. Most often it is disinfection or deletion of an infected file.
• Check if you, as the operating system user, have appropriate permissions to work with the file JTT
• Check if the icon is an element of the correct file but not only a shortcut to the location where the JTT file no longer exists.
• Check that the system has the necessary resources to run the Ichitaro application and open the JTT file.
• Check if the file is complete - Sometimes it happens that the JTT file was not copied completely from the external Flash memory, or downloaded from the Internet. When the file is incomplete, it is not possible to open it correctly. In this case, please download or copy the file JTT again.

Step 4. Contact an IT expert

When all of the above methods have failed, it remains to contact an IT specialist or developers of the ICHITARO program.