PPTMHTML File Extension

PPTMHTML file icon
Microsoft PowerPoint MIME HTML Presentation
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    3 (3 votes)

What is PPTMHTML file?

PPTMHTML filename suffix is mostly used for Microsoft PowerPoint MIME HTML Presentation files. Microsoft defined the Microsoft PowerPoint MIME HTML Presentation format standard. PPTMHTML files are supported by software applications available for devices running Mac OS, Windows. PPTMHTML file belongs to the Web Files category just like 303 other filename extensions listed in our database. The most popular program for handling PPTMHTML files is PowerPoint, but users can choose among 1 different programs that support this file format. On the official website of Microsoft Corporation developer not only will you find detailed information about thePowerPoint software, but also about PPTMHTML and other supported file formats.

Programs which support PPTMHTML file extension

The list that follows enumerates programs compatible with PPTMHTML files, divided into 2 categories based on operating system on which they are available. Files with PPTMHTML extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Programs that support PPTMHTML file

How to open file with PPTMHTML extension?

Being unable to open files with PPTMHTML extension can be have various origins. What is important, all common issues related to files with PPTMHTML extension can be resolved by the users themselves. The process is quick and doesn’t involve an IT expert. The list below will guide you through the process of addressing the encountered problem.

Step 1. Get the PowerPoint

The main and most frequent cause precluding users form opening PPTMHTML files is that no program that can handle PPTMHTML files is installed on user’s system. To address this issue, go to the PowerPoint developer website, download the tool, and install it. It is that easy Above you will find a complete listing of programs that support PPTMHTML files, classified according to system platforms for which they are available. If you want to download PowerPoint installer in the most secured manner, we suggest you visit Microsoft Corporation website and download from their official repositories.

Step 2. Update PowerPoint to the latest version

If the problems with opening PPTMHTML files still occur even after installing PowerPoint, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of PowerPoint is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. The reason that PowerPoint cannot handle files with PPTMHTML may be that the software is outdated. The latest version of PowerPoint should support all file formats that where compatible with older versions of the software.

Step 3. Set the default application to open PPTMHTML files to PowerPoint

If the issue has not been solved in the previous step, you should associate PPTMHTML files with latest version of PowerPoint you have installed on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

The procedure to change the default program in Windows

  • Clicking the PPTMHTML with right mouse button will bring a menu from which you should select the Open with option
  • Select Choose another app → More apps
  • Finally select Look for another app on this PC, point to the folder where PowerPoint is installed, check the Always use this app to open PPTMHTML files box and conform your selection by clicking OK button

The procedure to change the default program in Mac OS

  • From the drop-down menu, accessed by clicking the file with PPTMHTML extension, select Information
  • Open the Open with section by clicking its name
  • From the list choose the appropriate program and confirm by clicking Change for all....
  • Finally, a This change will be applied to all files with PPTMHTML extension message should pop-up. Click Continue button in order to confirm your choice.

Step 4. Verify that the PPTMHTML is not faulty

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the PPTMHTML file in question. Being unable to access the file can be related to various issues.

1. Verify that the PPTMHTML in question is not infected with a computer virus

If the PPTMHTML is indeed infected, it is possible that the malware is blocking it from opening. Scan the PPTMHTML file as well as your computer for malware or viruses. If the scanner detected that the PPTMHTML file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Verify that the PPTMHTML file’s structure is intact

If you obtained the problematic PPTMHTML file from a third party, ask them to supply you with another copy. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. If the PPTMHTML file has been downloaded from the internet only partially, try to redownload it.

3. Ensure that you have appropriate access rights

Some files require elevated access rights to open them. Switch to an account that has required privileges and try opening the Microsoft PowerPoint MIME HTML Presentation file again.

4. Verify that your device fulfills the requirements to be able to open PowerPoint

The operating systems may note enough free resources to run the application that support PPTMHTML files. Close all running programs and try opening the PPTMHTML file.

5. Verify that your operating system and drivers are up to date

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Microsoft PowerPoint MIME HTML Presentation files. It is possible that one of the available system or driver updates may solve the problems with PPTMHTML files affecting older versions of given software.

Do you want to help?

If you have additional information about the PPTMHTML file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on PPTMHTML file.

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