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How to fix PDF file corrupted? 

In this article we’ll discuss why PDF files get corrupted and how to fix them.

Image: Trusted Reviewer

In the business world, PDF files are enormously used. Businessmen have their contracts signed on PDFs, and every legal agreement occurs with the help of a PDF document.

Moreover, PDF documents are necessary for students and teachers. Moreover, it can be easily opened on any computer and mobile and edited and annotated. 

Students can learn from PDF documents and make sticky notes on the PDF pages. However, PDF documents are also prone to corruption.

To fix the corruption, the article will introduce a PDF repair tool and discuss the following important factors: 

Why has my PDF file stopped working properly?

computer and cup of coffee with pdf reader
Image: Unsplash

PDF files are essential for all computer users, whether students or employees. However, PDF files can also get corrupted and need a file fixer to fix the errors.

Here, we have given some reasons why the PDF file stops working properly:

Interruption while Downloading

If you are about to download a PDF file from the internet to your device, you should make sure your internet has a good speed.

If you’re downloading the file and your internet connection gets failed, or there is any interruption during the process, it will cause corruption in the PDF document. 

Sudden power breakdown

A sudden shutdown due to a low battery can also cause corruption in the PDF file. It could be because of an internal system malfunction or power outrage.

If you are working on a PDF file or transferring it on the computer and it shuts down, the document will probably be harmed. Therefore, you should keep your device charged while working on an essential PDF.

Hard disk issues

hard drive media files
Image: Unsplash

Hard disk crashes commonly occur on devices and affect the data. Even a minor crash can impact the data bits.

If the PDF document’s data was also lost during the hard disk crash, the file would get corrupted, causing a failure in the opening of the PDF.

Furthermore, hard disk failures are missing sectors, system errors, and unstable power supply. 

Attacks by viruses

Viruses and malware are a big reason why PDF documents get corrupted and incapable of being opened. For example, a virus or malware that infects your computer will damage your PDF document.

Therefore, you should always have updated antivirus software to keep you safe even if you frequently use the internet and download different files on your device. 

Get your Office PDF files repaired without any issues with Wondershare Repairit

Wondershare PDF file RepairIt webpage
Image: Wondershare

If you are facing issues with your PDF files, Wondershare Repairit will be the most effective solution for your corrupt documents.

The software repairs the inaccessible PDF, Excel, Word, and PowerPoint files with three simple steps.

If your document is not being opened even via compatible applications and displays several errors, Wondershare Repairit will repair it. 

The application also fixes the distorted formatting of the document, which affects the file’s readability. It makes files accessible and readable for the users.

If you find that the file data has become unclear, mixed, and unreadable, Wondershare Repairit will fix the data distortion for you. 

The application supports batch-processing, i.e., it can repair multiple files simultaneously. You don’t have to wait to repair your files with Recoverit. The application runs a quick repair to fix the files more easily and effectively. 

Guide to fixing your Office PDF files using Repairit

We have introduced the Wondershare Repairit, which helps repair corrupted PDF, Word, Excel, and PowerPoint files.

Now, let’s recognize the step-by-step guide on how to fix the PDF file with the assistance of Repairit:

Step 1: Add the damaged PDFs

Wondershare Repairit add a PDF file screen
Image: KnowTechie

The first step requires installing and launching the Wondershare Repairit on your computer. Next, reach the “File Repair” tool and press the “Add” button. Now, add the corrupted file from your device.

You can also select multiple files and load them. In addition, after your files are loaded on Repairit, you can check their details and delete any document that has been mistakenly added.

Step 2: Start the PDF repair

Wondershare Repairit program screen
Image: KnowTechie

Click on the “Repair” button, and the application will scan the uploaded documents and fix the minor and major corruption.

Therefore, the interface will keep notifying you about the progress. After the repair is finished, you will be notified about the success.

Step 3: Preview and save repaired PDFs

Wondershare Repairit review and save pdf file screen
Image: KnowTechie

Click on the “Preview” button and check the repaired files. Now, press the “Save All” button to save the files on the target location of your computer.


The article concludes the significant reasons why a PDF document gets corrupted and defines a solution, i.e., install an antivirus and keep the device charged while working.

Moreover, we have also introduced Wondershare Repairit, which repairs all the documents and makes them accessible and readable.

This article provides a step guide that you can follow for resolving PDF corruption on your computer. 

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Chris has been blogging since the early days of the internet. He primarily focuses on topics related to tech, business, marketing, and pretty much anything else that revolves around tech. When he's not writing, you can find him noodling around on a guitar or cooking up a mean storm for friends and family.

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