How to Recover Unsaved, Lost or Deleted PDF Files?

  •   Written By
  • Published on
    July 24th, 2020
  • Updated on
    March 2, 2022
  • Read Time
    5 minutes
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Summary:- In this blog, we will look at the factual ways to recover unsaved, lost or deleted PDF Files. Knowing that the PDF file stands for Portable Document Format. Let’s take a look at what the file extension promotes in addition.

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Acrobat PDF File Features:

  • Security: Adobe acrobat makes sure that the PDF files permit password encryption. The statement indicates that no unauthorized person can access the PDF file and modify it. Therefore, the encryption features enhance the security of the PDF files. 
  • Portability: The adobe acrobat file format ensures compatibility with several other operating systems such as MAC OS, Window OS, UNIX, etc. Also, it eases the process of transfer files via a network connection.

In addition, we are going to discuss some of the reasons why PDF files get lost from the Computer system.

Reasons Behind Unsaved, Lost and Deleted PDF Files:

  • Download Issues
    Incomplete or failed downloading can make a PDF file inaccessible. This situation can occur due to disrupted internet connection. Also, an incorrect way of downloading can affect the structure of a PDF file.
  • Hard drive or storage device failure
    An individual can lose PDF files because of damages to hard drives or external storage media. A corrupted hard disk can make a PDF file inaccessible and users are not able to open PDF documents easily. For instance, hard drives can get damaged either due to short circuit, Exposure to water, or Excessive hardware use, etc.
  • Issues while transferring the files
    If a file is not loaded properly while downloading then there are chances that the file does not exist in your PC. To transfer files among friends, colleagues, etc., it is important for the file to be present in the system directory.
  • Improper system shutdowns & power failures
    Abrupt system shutdown or power outage can lead to data loss. It often occurs when our system stops responding due to low battery or multiple applications running in the background. While working on file it is necessary to save them first, to access them later.

How to Recover Deleted PDF files in Windows 10 Manually?

The below-mentioned strategies will definitely help the user recover unsaved, lost, or deleted PDF files.

Method 1: Search in the Recycle Bin

If you are looking for accidentally deleted PDF files, then you can look for them in the system recycle bin. If you find any of them, right-click on them. After this, hit the Restore tab. Restoring the file will save it back to its initial location.

It is the fact that even the recycle bin clears out the extra files when it exceeds the storage limit.  To increase the storage limit of the recycle bin, follow the below-mentioned instructions.

  • Choose the  Recycle Bin, right-click on it and opt “Properties”.
  • Next, pick “Custom Size” from the dialogue box and state the size in Megabytes.
  • Unmark the “Don’t move files to Recycle Bin option, it moves files immediately when deleted.” Unmark the statement won’t erase the files permanently.

Method 2: Recover PDF File From the Last Backup

Users often realize that they must take a backup of their crucial files after facing a system or file crash. It is important for the user to take a backup of files from time to time. Then, even if the user faces a system crash, recovering the files would be way easier. Also, the user can store the backup copy at multiple locations in case he/she loses the other one.

Method 3: Using an Alternative Solution – SysInfo PDF Repair

If the user finds the above strategies non-relevant to the issue, then they can use the alternative method instead. One such alternative is PDF File Recovery. The utility is helpful in fixing the PDF file errors and recovering them professionally without a single leak. Let’s take a look at the promising features of the product.


  • Fixes unlimited PDF files of your system directory without leaking the data on the server.
  • Restores the corrupted PDF files generated by all the major renditions of Adobe Acrobat tool.
  • The software deliberately operates on dual modes of recovery: Standard mode and Advanced mode.
  • It can exclusively extract PDF images, table, text, graphic, etc with accuracy.
  • The auto-detect feature searches for all the PDF file in the local PC directory.
  • It is compatible with Windows versions XP, Vista, 2000, 2003, 10, 8, and 7.


The above blog states the different ways to recover unsaved, lost, or deleted PDF files. It is important for the user to know that manual solution are helpful in repairing minimal issues. Repairing large inconsistent files can be tricky for the user. To overcome the challenges of using a manual approach, the user must use the alternative solution recommended by experts to recover the PDF files. Remember, an alternative solution always provides assured features. These features help in maintaining the data integrity of the PDF file as well.

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