How to open POTX file extension?

The author of advice: Mr Brankiewicz

POTX files are incessantly popular. However, a file name containing POTX file extension is problematic for some of the users. They have problems with correct opening of a file with POTX extension. However, it should be remembered that POTX file extension can match one or more types of files. The most popular is Microsoft PowerPoint 2007/2010 Open XML Presentation Template Format but if there are others, you will find information concerning them below.

So, it is worth looking close at the problem concerning POTX files and search for its solution.

A list of programs supporting files types with POTX extension can be found below. Applications are sorted according to appropriate operational systems and their popularity.

  • Microsoft PowerPoint 2007/2010 Open XML Presentation Template Format

    .potx file extension

    Category: Database Files

    OS Software
    Windows Microsoft PowerPoint 2010 Microsoft PowerPoint 2010
    MAC OS Microsoft PowerPoint 2011 Microsoft PowerPoint 2011
    Microsoft Office Open XML File Format Converter Microsoft Office Open XML File Format Converter
    Planamesa NeoOffice Planamesa NeoOffice

How to check if a file we want to open is not infected by malware or viruses?

  • Download Malware/viruses removal tool from POTX files in the Windows system.
  • Click “Start scanning” and wait until the programme performs the scanning process on your computer.

What are the reasons of errors concerning POTX extension of files?

The problem that often causes damage concerning POTX extension are Windows system registry errors. That is why, in the first place it is recommended to:

  • Scan computer in order to identify, repair and open the POTX file
  • Check system registry from the angle of hidden errors
  • Repair file’s associations with programs in the system registry

If you are not sure if the above problems concern you, you should consider other frequent irregularities:

  • You do not have an appropriate application installed that supports POTX file extension
  • POTX file is corrupted
  • The application’s version necessary to open the file is not correct
  • The file is not assigned to an appropriate program

Solving problems with POTX files


If POTX file does not open, firstly, it is worth using files associations built in the Windows system with application that can support them. In order to do it, you should double-click a POTX file icon. A list of programs that probably support such a file will appear. It is enough to choose one of them so that Windows would open a given extension with it. Incorrect file’s association will result in Windows trying to open POTX file with a wrong program all the time even if there is an appropriate application supporting this format on a drive. In this case, it is necessary to perform the above mentioned registry scanning and associations’ repair.

If associations are correct and Windows still cannot open the file, most probably the computer does not have appropriate software supporting files with name containing POTX in their extension. The solution to this problem is very simple. You should buy or download a free (if they exist) application that will allow you to open, browse and edit POTX format (You can also try to find more informations on FileInfo). It is no risk because many paid programs have free test versions enabling to check their functionality.

Do you have extra information about a POTX file? [ Add information about a POTX file ]

KEXIS file extension LGC file extension

5 564

of file extensions

8 858

of file types

5 504

of applications opening the files

1 661

of producers