How to recover corrupted ppt file​？

Method 1: Use PowerPoint’s Built-in Repair Feature

Steps:

Open PowerPoint: Launch Microsoft PowerPoint.

Click “Open”: Go to the “File” tab and click “Open”.

Select the Corrupted File: Navigate to the location where the corrupted PPT file is stored and select it.

Click the Arrow Next to “Open”: Instead of directly clicking “Open”, click the arrow next to it.

Choose “Open and Repair”: Select the “Open and Repair” option from the dropdown menu. PowerPoint will attempt to repair the file and display a message indicating whether the repair was successful.

When to Use: This is the simplest method and should be the first option to try when you encounter a corrupted PPT file. It is suitable for minor corruption issues that PowerPoint can automatically detect and fix.

Limitations: It may not be able to repair severely corrupted files or files with complex corruption issues.

Method 2: Use the “Save As” Function

Steps:

Open the Corrupted File: Try to open the corrupted PPT file in PowerPoint. If it opens partially or with errors, proceed to the next step.

Go to “Save As”: Go to the “File” tab and click “Save As”.

Choose a Different Format: In the “Save As” dialog box, select a different file format, such as PPTX (if the original was PPT) or vice versa. You can also choose other formats like PDF and then convert it back to PPT if needed.

Save the File: Click “Save”. After saving in the new format, close the file and reopen it to see if the corruption issues have been resolved.

When to Use: If the file is not severely corrupted and you suspect that the issue might be related to the file format or some minor glitches, this method can be effective. It can sometimes correct formatting errors or other issues that are causing the corruption.

Limitations: It may not work for files with extensive damage, and some data or formatting may be lost or altered during the conversion process.

Method 3: Recover from AutoRecover Files

Steps:

Open PowerPoint: Launch Microsoft PowerPoint.

Go to “File” Tab: Click on the “File” tab.

Select “Info”: In the left sidebar, select “Info”.

Click “Manage Document”: Click on “Manage Document” and select “Recover Unsaved Presentations” or “Recover Unsaved Documents” (the option name may vary depending on your version of PowerPoint).

Locate the File: A dialog box will open showing a list of unsaved or recovered files. Look for your corrupted PPT file in the list. If it’s there, select it and click “Open”.

Save the File: Once the file is open, save it immediately to a new location to prevent further loss of data.

When to Use: This method is useful when the PPT file was not saved properly due to a sudden power outage, program crash, or other unexpected events. PowerPoint automatically saves temporary copies of files at regular intervals, and these can often be recovered.

Limitations: It only works if the AutoRecover feature was enabled in PowerPoint and if the temporary file has not been overwritten or deleted. Also, the recovered file may not contain the most recent changes made to the original PPT.

Method 4: Use Third-Party Recovery Software

Steps:

Choose a Reliable Recovery Tool: There are several third-party software options available for PPT file recovery, such as EaseUS Data Recovery Wizard, Recuva, and Stellar Phoenix PowerPoint Repair. Research and choose a tool that has good reviews and a high success rate.

Download and Install the Software: Visit the official website of the chosen recovery software and download the appropriate version for your operating system. Follow the installation instructions to install it on your computer.

Launch the Recovery Software: Open the installed recovery software.

Select the File Type and Location: In the software interface, select PPT or the relevant file format you want to recover. Then, specify the location where the corrupted PPT file is stored or the drive where it was lost from.

Initiate the Scan: Click the “Scan” button to start the scanning process. The software will search for all recoverable PPT files in the specified location.

Preview and Recover: After the scan is complete, the software will display a list of recovered PPT files. You can usually preview the files to see if they contain the correct content. Select the files you want to recover and click the “Recover” button. Choose a destination folder to save the recovered files.

When to Use: When the built-in methods in PowerPoint fail to recover the file, especially for more severe corruption cases or when the file has been deleted accidentally, third-party recovery software can be a powerful alternative.

Limitations: Some recovery software may have a limited free version, and you may need to purchase the full version to access all features or recover larger files. There is also no guarantee that the software will be able to recover all the data in the file, especially if the corruption is very severe.

Method 5: Extract Text Using a Text Editor

Steps:

Rename the File: Locate the corrupted PPT file and right-click on it. Select “Rename” and change the file extension from.ppt or.pptx to.zip.

Extract the Contents: Double-click on the renamed.zip file to open it. You can use a file archiving tool like WinRAR or 7-Zip if the default system tool doesn’t work. Extract the contents of the zip file to a new folder.

Locate the Text Files: Inside the extracted folder, navigate to the “ppt” folder and then to the “slides” folder. You will find XML files that contain the text and other content of the PPT slides.

Open the XML Files in a Text Editor: Open each XML file in a text editor like Notepad++ or Sublime Text. You can then copy and paste the text content into a new document or a new PPT file to recreate the presentation.

When to Use: If the main concern is to recover the text content of the PPT and you don’t mind recreating the presentation layout, this method can be useful. It’s also a good option when other recovery methods have failed to retrieve the full content of the file.

Limitations: You will lose all the formatting, images, and other multimedia elements in the PPT. Reconstructing the presentation from the extracted text can be time-consuming and may not result in an exact replica of the original.

Method 6: Contact Microsoft Support

Steps:

Go to the Microsoft Support Website: Visit the official Microsoft Support website at support.microsoft.com.

Search for Solutions: Use the search bar to look for solutions related to PPT file corruption. You can enter keywords like “corrupted PPT file recovery” or specific error messages you are seeing.

Submit a Support Ticket: If you can’t find a suitable solution in the knowledge base articles, click on the option to submit a support ticket. Provide detailed information about the problem, including the version of PowerPoint you are using, how the file became corrupted, and any error messages you received.

Follow Up with Microsoft Support: Microsoft support staff will get in touch with you via email or other communication channels. Follow their instructions and provide any additional information they request to help them diagnose and solve the problem.

When to Use: When all other methods have failed and you need professional assistance from the software developers, contacting Microsoft Support is a good option. They have access to more advanced tools and knowledge to handle complex PPT file corruption issues.

Limitations: The process may take time, and there is no guarantee that they will be able to recover the file, especially if the corruption is due to hardware failure or other external factors beyond their control.