THMX File Extension
Office 2007 Theme Format
- File Type thmx
- Developer Microsoft
- Popularity
- Application Microsoft Word
- Category Data Files, Settings Files
- Format Binary
What is a THMX file?
Files with the THMX extension are associated with Office 2007 Theme Format and are categorized as Data Files and Settings Files, making up 7386 files.
The Office 2007 Theme Format (THMX), created by Microsoft, is one of file format they developed, and they also built 242 programs to support them.
THMX file support extends to various operating systems, including Windows and Mac OS. When working with THMX files, you can rely on 4 programs, including Microsoft Word, Microsoft Excel and Microsoft PowerPoint.
File Signature
HEX code: 50 4B 03 04. ASCII code: PK.
Programs that support THMX files
How to open a THMX file?
If you can’t open a THMX file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
When it comes to opening and working with THMX files, Microsoft Word, Microsoft Excel and Microsoft PowerPoint are the top choices for users. To install the updated version of Microsoft Word, simply go to the Microsoft site and download the installer compatible with all major platforms.
Once the process is complete, Microsoft Word should take over as the default application for THMX files.
Set Microsoft Word as the default THMX program
Changing Default Programs in Windows
- Right-click on your THMX file, then choose the "Open with" option and select "Choose another application" from the available options;
- In the pop-up window, select the Microsoft Word application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening THMX files.
Change Default Program on Mac
- Right click or Control + left click on the desired THMX file;
- Select "Open in application" and click "Other";
- At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
- Choose "All Programs" in this menu and search for Microsoft Word. Check the box next to "Always open in app" to make it the default program.
Solve problems with THMX files
Rest assured, any issues with THMX files can typically be addressed with simple software adjustments. See the tips below for help.
Why does Microsoft Word stop responding or crash intermittently?
Microsoft Word crashes can be caused by outdated software. Keep your Microsoft products up to date by installing the latest updates.
Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.
What are the best practices for repairing a THMX file that has gone bad?
Use a data recovery program to open the damaged THMX file and from the menu choose "Repair" function to start the repair process. Allow the recovery process to complete, which will automatically repair the damaged data files.
What are the warning signs that my THMX file may be corrupted?
Common indications of damaged THMX data files are:
- Error messages appear during the course of working with the file;
- Opening the file results in an error or a failed attempt;
- Unexpected expansion of the total size of the THMX file;
- Opening the file in Microsoft Word or other programs causes them to hang or crash;