Software⏱️ 3 min read📅 2026-06-19

How to Fix: Error opening PDF files and change the size when copying from one PC to another

Error opening PDF files and size change during copying from one PC to another.

Quick Answer: Check for corrupted file transfer or incompatible software versions.

📋 Table of Contents

  1. ⚠️ Common Causes
  2. 🔧 Proven Troubleshooting Steps
  3. 🎯 Final Words

The user is experiencing an error when opening PDF files on their home PC after copying them from a work computer. The issue occurs even though the file appears to be intact and can be opened without issues on the work computer.

This problem can be frustrating for users who rely on PDF files for work or personal use, especially if they need to transfer filesbetween computers regularly.

⚠️ Common Causes

  • The most likely cause of this issue is a corruption in the PDF file that occurs during the transfer process from one computer to another. This can happen due to various reasons such as incomplete data transfer, file system errors, or issues with the PDF viewer software.
  • Another possible cause could be an issue with the PDF viewer software on the user's home PC, which may not be compatible with the original PDF file or has a bug that causes it to corrupt during transfer.

🔧 Proven Troubleshooting Steps

Restoring the original PDF file size and repairing corrupted files

  1. Step 1: Step 1: Use the Adobe Acrobat X Pro software on the work computer to extract the original PDF file from the damaged copy. This will restore the original file size and contents.
  2. Step 2: Step 2: Save the restored PDF file to a local drive on the home PC, such as the desktop or documents folder, to prevent any further corruption during transfer.
  3. Step 3: Step 3: Use the Adobe Acrobat X Pro software on the home PC to repair the corrupted PDF file by using the 'Repair' option. This will attempt to fix any damaged areas of the file and restore it to its original state.

Using a different PDF viewer software

  1. Step 1: Step 1: Install and configure a different PDF viewer software on the home PC, such as Adobe Reader or Foxit Reader, which may be more compatible with the original PDF file.
  2. Step 2: Step 2: Attempt to open the damaged PDF file using the new PDF viewer software. If it opens successfully, then the issue is likely due to an incompatibility between the original PDF file and the Adobe Acrobat X Pro software.

🎯 Final Words

To resolve this issue, try restoring the original PDF file size and repairing corrupted files using Adobe Acrobat X Pro software on both computers, or use a different PDF viewer software that may be more compatible with the original file. If the issue persists, it may be worth seeking further assistance from IT support or a professional data recovery service.

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