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What's the THM File?

Written by:   |   Revised: December 05, 2018

Microsoft Silver

THM File Summary

The THM File Extension has seven different file types (mostly seen as the Sony Ericsson Mobile Phone Theme File format) and can be opened with nineteen distinctive software programs, with the dominant related application developed by Sony Mobile Communications (Sony Ericsson Theme Creator software). The THM File Extension are listed predominantly as Uncommon Files, while in other circumstances they can be Raster Image Files or Executable Files.

THM files are found on both mobile and desktop platforms and can be opened using Windows, Mac, and iOS operating systems. THM files have a "Low" Popularity Rating; this means that they are not present on most devices.

To learn more about THM files and their associated software applications, please see the information below. Plus, we provide a basic troubleshooting guide to solve problems with opening THM files.

Low
Universality
2426
File Rank

/ 11690

Active

Importance

5

December

2018

Page Last Updated

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Varieties of THM Files

  7 known file types use this extension

Dominant THM File Type

.THM
File Name:.thm
Category:Sony Ericsson Mobile Phone Theme File

The THM file is a theme file primarily used by Sony Ericsson mobile phones. It contains settings that are used to customize features like window and text colors, icons, wallpaper, and other images. THM files can be created and edited using Themes Creator from Sony Ericsson.

Author: Sony
File Category:Uncommon Files
Subkey: HKEY_CLASSES_ROOT\.thm

Software Programs That Open The Sony Ericsson Mobile Phone Theme File:


Sony Ericsson Theme Creator by Sony Mobile Communications

Windows
Mac

Secondary THM Associations

.THM
File Name:.thm
Category:Video Thumbnail File
.THM
File Name:.thm
Category:Thumbnail Bitmap Image File
.THM
File Name:.thm
Category:Thermwood Macro File
.THM
File Name:.thm
Category:Serif DrawPlus Theme File
.THM
File Name:.thm
Category:Messenger Plus! Skin Resource File
.THM
File Name:.thm
Category:OpenOffice.org Configuration File

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THM Demand


OS Ranking

7108.1XP8Windows 7: 46%Windows 10: 45%Windows 8.1: 5%Windows XP: 3%Windows 8: 1%
7 (45.73%)
10 (44.56%)
8.1 (5.41%)
XP (2.79%)
8 (0.97%)

Primary Browsers

ChromeFirefoxInternet ExplorerEdgeSafariChrome: 64%Firefox: 12%Internet Explorer: 10%Edge: 9%Safari: 4%
Chrome (58.80%)
Firefox (11.05%)
Internet Explorer (9.04%)
Edge (8.46%)
Safari (3.87%)


Troubleshoot THM Files


Troubles Opening THM Files

Sony Ericsson Theme Creator Disappeared

Double-clicking your THM file prompts the message "- Can't Open THM File". When this happens, it is commonly due to Sony Ericsson Theme Creator missing in - . You won't be able to double-click to open your THM because your OS doesn't know what to do with it.


Tip: If you know of another program that can open your THM file, you can try opening it by selecting the application from the programs listed.


Incorrect Sony Ericsson Theme Creator Version

Sometimes your installed version of Sony Ericsson Theme Creator won't support your Sony Ericsson Mobile Phone Theme File file. You will need to download a newer version of Sony Ericsson Theme Creator if you don't have the right version. This issue mainly occurs when your Sony Ericsson Mobile Phone Theme File file was created by a newer version of Sony Ericsson Theme Creator than you have on your PC.


Tip: Investigate your THM file by right-clicking and selecting "Properties" to find clues on what version you need.


Conclusion: The majority of THM file opening issues are due to not having the correct Sony Ericsson Theme Creator version installed.


More Causes of Problems Opening THMs

You can still experience errors opening THM files even with the latest version of Sony Ericsson Theme Creator installed on your PC. If you are still having problems opening THM files, there may be other issues that are preventing you from opening these files. Other contributing causes:

  • Corrupt Windows Registry file path references for THM
  • Corruption of the THM file description inside the Registry
  • Defective install of a THM program, such as Sony Ericsson Theme Creator
  • Your THM can't be loaded properly (file corruption)
  • Past or present virus infection has affected your THM
  • Device drivers for THM-related hardware are out-of-date
  • Your PC doesn’t have enough available resources to open the Sony Ericsson Mobile Phone Theme File file

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How to Fix Problems Opening THM Files

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