Wondershare Repairit
File Repair

Perfectly repair corrupt PowerPoint files in simple steps.

  • Fix all PowerPoint issues like PowerPoint not opening, blank PowerPoint, etc.
  • Repair all PowerPoint objects, including tables, header and footer, charts, and more.
  • Repair corrupted files with a very high success rate in 3 simple steps.
  • Compatible with PowerPoint files of 2019, 2016, 2013, 2010, 2007 and Office 365.
file repair

6 Ways to Repair Corrupt PowerPoint Files Online/on Desktop

Preparing a PowerPoint presentation needs a lot of time and effort and what if the presentation fails to open in front of the audience. This blog focuses on repairing corrupted PPTX files using professional methods.

This blog summarizes all the methods or fixes that can help you in fixing the PowerPoint presentations. It also gives a brief about each method and also the limitations associated with each one of them. So without any further ado, we would like you to take to the journey on how to repair corrupt PPTX file yourself. Let us discover how!

Part 1: Symptoms of the PPTX Files Corrupted

PowerPoint files are usually very stable. However, they are vulnerable to corruption like the rest of the files that are stored on a computer system. If a PowerPoint file gets corrupted, it can result in the generation of error messages by PowerPoint. The following are some of the error messages that might be received if you tried to open corrupt PowerPoint file:

  • There is no PowerPoint Presentation found.

  • The file type expressed by the file_name.pptx cannot be opened by PowerPoint, often accompanied by error messages indicating the file is damaged or unreadable.

  • Unusual formatting, missing slides, or incorrect slide layouts when the file does eventually open.

  • Graphics, images, or text that are distorted or missing entirely.

  • PowerPoint crashing or freezing when attempting to open the corrupted file.

  • Slideshows that stop abruptly or fail to progress beyond a certain point.

  • Embedded media (such as videos or sound clips) that won't play or are missing.

There are several ways to help you to repair corrupted pptx files. You can try the following two manually methods if you have the PowerPoint file repair needs.

Part 2: 6 Ways to Repair Corrupted PPTX Files Online/on Desktop

Method 1: Repair Corrupted PPTX Files with Repairit File Repair

Wondershare Repairit software is the best PowerPoint repair tool that can repair PowerPoint files no matter how damaged it is. It can repair the damage and restore the entire contents of the corrupted PPTX file in a matter of seconds.

If you only have a few PowerPoints to repair, I'd like to suggest you using the Repairit Online File Repair, because it has a free trial, and it's more convenience for online PowerPoint repair. However, if the file amount is larger than 300 MB, then the desktop version is needed.

Here are some comparisons between the 2 modes:

Repairit Online File Repair

Repairit Desktop File Repair

Accessibility: Repairit Online is accessible from any device with an internet connection, allowing users to access them from anywhere at any time.

Offline Access: Repairit for Desktop can be installed directly on your computer, allowing them to work without an internet connection, which can be beneficial in areas with limited connectivity.

Online Version Offered: If you just have several PPTs smaller than 300 MB to repair, try the online free version to fix corrupted PPT file online.

More You Can Repair: The desktop version can fix more PPTs larger than 300MB, and it has no limit to the file size and number.

Automatic Updates: Repairit Online are regularly updated by the provider, ensuring users have access to the latest features and bug fixes without the need for manual installations.

Data Control: With desktop products, users have more control over their data since it is stored locally on their computer, reducing concerns about data privacy and security.

For online PPTX repair tool access, please enter the official website of Repairit Online to repair PowerPoint file online free. Here I will show you how to use the desktop version in details.

Features of Wondershare Repairit - File Repair for PowerPoint Repair

  • Repair damaged files with all levels of corruption, including blank files, files not opening, unrecognizable format, unreadable content, files layout changed, etc.

  • Repair all PowerPoint objects included in the corrupted PPT files, such as tables, header and footer, charts etc.

  • Perfectly repair corrupted files with a very high success rate, without modifying the original file.

  • Compatible with PowerPoint files of 2019, 2016, 2013, 2010, 2007 and Office 365.

  • Support Windows 11/10/8/7/Vista, Windows Server 2003/2008/2012/2016/2019/2022, and macOS 10.10~macOS 14.

Simple Steps to Repair Corrupt PPTX Files

Step 1: Add corrupt .PPTX files on Wondershare Repairit

  • At first, download Wondershare Repairit software on your computer and choose "More Types Repair >""File Repair".

  • Find the “Add” button, and choose the corrupt pptx file from the browser window. Multiple documents can be uploaded in this step.

add file in wondershare repairit
  • If you have uploaded the wrong file, you can just tap on the Trash icon beside file details to get it deleted.

Step 2: Start the PPTX file repairing

  • When the documents uploading process is complete, click on the “Repair” option at the bottom to get the repairing process started.

  • It will scan the damaged PPTX documents and troubleshoot all issues leading to the corruption.

  • The repairing process will be displayed on the software interface, waiting, repairing and completed.

start repair in wondershare repairit
  • You will be notified about the number of files that have been repaired.

Step 3: Preview and save repaired PPTX files

  • Export the repaired PPTX files, and don't forget to click the “Preview” button to check. After confirmed all goes correct, click on "Save" button to continue.

preview file in wondershare repairit
  • You can also choose a preferred location for storing your repaired PPTX files.

save file in wondershare repairit

Method 2: Moving the Presentation to Another Location

If you have your PPTX presentation stored in your computer hard drive, moving that file from there to an external device will help to recover the corrupted PPTX file. Follow the below steps to move the presentation to another location:

Step 1 – Go to the folder in which your presentation is saved or stored.

Step 2 – Connect an external storage device like pen drive to your computer and copy the PPTX file into it.

Step 3 – Once copied, try to open the file from the new location.

Step 4 – If you can run the presentation successfully from the new location, it means that the previous location is corrupted.

You need to check the errors in the original location from which the file was initially opened. For this you need to follow the below steps:

Step 1 – Open "My Computer".

Step 2 – Right Click on the Disk that has the corrupted file

Step 3 – Select "Properties", click on "Tools".

Step 4 – In the "Error-checking " section click on "Check Now" and select "Start".

The above-mentioned solution can only be useful if the corruption is on the location or folder in which the corrupt PPTX file is present. If the error is present on the file then, you can copy the current PPTX into another PPTX file.


Method 3: Copy PPTX Contents in Another PPTX File

When a PowerPoint presentation is not opening, you can try copying the slides into a new PPTX file. In this way, the errors that are stopping the presentation to run may be removed in the new presentation. This can be done by following the below steps:

Step 1 – Open the new PowerPoint presentation, select "Blank Presentation" option.

Step 2 – Under Home -> click on down arrow of New Slide and click on "Reuse Slides".


Sep 3 – Reuse slides window will open on the right pane, in that click on "Browse" and select the corrupted PPTX file from the location.


Step 4 – Right-click on any of the slides and select the "Reuse all" option.

Step 5 – Once all the slides are imported to the new presentation, open them, and check whether all the slides are accessible or not.

If all the slides are not accessible in the new blank presentation, then they might be some error while importing the slides. In such a case, you can open the file as a Theme Template.

Method 4: Open File as Theme Template

If all the slides are added to the blank presentation and you are still not able to gain access to the presentation, import the corrupt presentation as a theme template can resolve the corrupt PPTX file issue. To open the corrupted file as them template follow the below steps:

Step 1 – In the PowerPoint presentation click on the file menu and click on the "Save as" option to save the file with a new name.

Step 2 – Go to the "Design" tab, under "themes" click on more and click "browse for themes ".

Step 3 – Now select the corrupted file and click "Ok" to import the slides to a new presentation.

This solution might not work all the time as themes cannot provide a permanent solution in case of some presentations which are complex and stuffed with a lot of images and graphs.

Method 5: Try Safe Mode to recover PPTX file

Opening the PPTX file in Safe mode might resolve the errors and open the files in working mode with minimum formatting. In working mode, the slides can be edited and formatted as per your standards. This is what you need to do if you wish to deal with the corrupt PPTX file.

Step 1 – Go to "Start" and type "PowerPoint/safe" and press "enter" to open PowerPoint in Safe mode.

Step 2 – Go to "File" and select "open" to open your corrupted file from the folder.

Step 3 – Now your file gets opened in Safe mode and allows you to create your presentation.

Step 4 – If the file opens in Safe Mode, it means that you need to reinstall the PowerPoint on your computer.

Note: In Safe mode, you can access your presentation in readable mode but you may not have all the options available for editing the presentation. If you want to create some attractive presentations, it may not be possible as it does not allow you to use the options.

safe mode in pptx

Method 6: Open Presentation in PowerPoint Viewer

PowerPoint Viewer is a free and efficient program provided by Microsoft to access any kind of PowerPoint files. With its features, it will allow you to open the corrupted PowerPoint files on your computer. Follow the below steps to open presentation using PowerPoint Viewer:

Step 1 – Download the PowerPoint viewer from Microsoft and click on "Download".

Step 2 – Follow the on-screen instructions and install the PowerPoint viewer.

Step 3 – Double-click to launch the PowerPoint Viewer.

Step 4 – Browse through your corrupted PowerPoint presentation and open it in the PowerPoint Viewer.

Step 5 – Now you can open your file using the PowerPoint Viewer.

PowerPoint viewer is the best solution provided by Microsoft itself to open the corrupted files and ensure that all the presentations are made as per the standards and look attractive and professional. Using this option, you can create an attractive presentation and prove yourself in front of the audience.


Here is a video tutorial guide to help you better understand how to fix corrupted pptx files.

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The Bottom Line

If the PPTX file is corrupted, it takes a lot of time to create a new PowerPoint presentation and which might not be possible in all cases. So in such cases, the above mentioned PowerPoint file repair resolution methods can help you.
By using all the above-mentioned solutions, you will be able to easily fix the presentations without you losing any kind of slides that were prepared with a lot of effort and creativity bundled in it. So, use any of the above solutions to open your corrupt PPTX file and give your presentation without any interruption.