How to Fix Adobe Acrobat Error 105: Solutions for Saving, Signing, and PDF Issues


Facing Adobe Acrobat Error 105 when saving PDFs? Let’s learn how to fix adobe acrobat error 105 with it’s causes and step-by-step solutions.


Adobe Acrobat is a powerful tool for viewing, editing, and signing PDFs. However, Adobe Acrobat Error 105 is a common issue that can disrupt your workflow. This error often appears when you are trying to save, sign, or read a PDF file, and can leave you unable to complete your task.

Adobe Acrobat Error 105 Solution

In this post, we’ll cover what causes Adobe Acrobat Error 105, the possible solutions, and how to prevent it from occurring in the future.


What is Adobe Acrobat Error 105?

Error 105 in Adobe Acrobat usually appears when the application cannot complete actions like saving, signing, or opening files. This error may manifest itself in various ways, such as not being able to save a document, an inability to sign a form, or issues related to reading and editing files.

There are a number of potential causes behind this error, which often link back to file permissions, corrupt files, and issues with your Adobe Acrobat preferences. Understanding these causes is key to resolving the problem efficiently.

Causes of Adobe Acrobat Error 105

Several reasons can trigger this issue:

  1. Corrupt PDF Files: A corrupt PDF file can prevent Acrobat from performing its standard tasks like saving or signing a document.
  2. Adobe Preferences: Incorrect settings in your Adobe preferences can also lead to Adobe Acrobat error 105. Specifically, if your preferences involve networked or cloud storage and you are unable to connect or access them, you might encounter this error.
  3. PDF Security Restrictions: Security restrictions on a PDF file, such as read/write permissions Adobe, could prevent modifications or signing.
  4. Permissions Issues: In some cases, you might face issues related to Adobe caps folder permissions, where the user doesn’t have the necessary read/write permissions to save or edit files in certain folders.

Adobe Acrobat Error 105: Unable to Save

Why Does Adobe Acrobat Show Error 105 When Saving Files?

The issue of being unable to save a file in Adobe Acrobat can be linked to several factors, including both permissions issues and corrupt files.

  1. Corrupt PDF File: If the PDF file itself is damaged or corrupted, Adobe Acrobat might show Error 105 when trying to save the document. Corrupt PDF files often result from download errors or file corruption during file transfer.
  2. Adobe Preferences: If your preferences are set to access online storage services (like Adobe Cloud), you might encounter errors due to connection issues or storage access restrictions.
  3. Hdpim.db File Corruption: A corrupted hdpim.db file can also lead to saving issues. The hdpim.db file stores information about the user’s preferences, and corruption can cause multiple errors, including Error 105.

How to Fix Adobe Acrobat Error 105 When Saving Files

1. Check and Adjust Preferences
Begin by going into Adobe Acrobat Preferences:

  • For Windows: Go to Edit > Preferences > General.
  • For Mac: Navigate to Adobe Acrobat > Preferences.
    In the General section, uncheck the options for ‘Show online storage when saving file’ and ‘Show online storage when opening file’. Restart Adobe Acrobat after applying these settings to avoid any online storage interference when saving files.

2. Repair Adobe Installation
Another solution for fixing Adobe Acrobat Error 105 is repairing the Adobe Acrobat installation. In the Help menu, select Repair Adobe Installation. This will help resolve any corrupted files that might be causing the error, especially issues related to Adobe software problems.

3. Rename hdpim.db File
If the issue persists, you can try renaming the hdpim.db file to reset your preferences. This file can be found in the Adobe Caps folder. Renaming or deleting it will allow Adobe Acrobat to recreate a fresh preferences file. This can resolve issues related to hdpim.db file corruption and get rid of errors related to the SQLite database browser.


Adobe Error 105: Unable to Sign Documents

Digital Signature Problems in PDF Files

When trying to digitally sign a PDF, Adobe Acrobat Error 105 might appear if there are issues with form restrictions or corrupted settings. In most cases, the error will occur if the form you are trying to sign has security restrictions, preventing you from making any modifications.

How to Fix Adobe Error 105 When Signing PDF Files

1. Check for PDF Security Restrictions
To verify if the document is restricted, right-click on the file and select Properties. If there are security restrictions in place (such as preventing editing or signing), this could be the cause of the error. To solve this, download a fresh copy of the form from the web and save it locally. Doing so will remove the restrictions and allow you to sign the document.

2. Ensure Proper File Permissions
If you’re working with a PDF that requires special permissions, make sure you have the necessary read/write permissions Adobe. Sometimes, Adobe Acrobat troubleshooting may involve ensuring that your user account has the right admin rights Adobe to perform certain tasks, such as signing PDFs.

3. Reinstall Adobe Acrobat
If the above steps do not resolve the issue, try uninstalling and then reinstalling Adobe Acrobat. This will refresh the application and resolve any Adobe Acrobat update issues that might be causing the error.


Adobe Acrobat Error 105: The Document Could Not Be Saved. There Was a Problem Reading This Document

What Causes This Specific Error?

If you encounter the error message “The document could not be saved. There was a problem reading this document,” it’s typically due to issues with the document itself or with Adobe Acrobat’s ability to process it. There are several causes for this error:

  1. Corrupt PDF Files: A corrupt PDF file can prevent Adobe Acrobat from reading or saving the document. You may need to attempt to repair the file or recover a backup version.
  2. Adobe Acrobat Preferences: Incorrect or outdated preferences can also interfere with the saving process. These preferences can sometimes get corrupted, leading to issues with reading or writing the document.

How to Fix This Error

1. Try Saving as an Optimized PDF
One solution to bypass this error is to save the PDF as an optimized PDF. This will remove unnecessary elements from the document and may resolve the issue.
2. Reinstall Adobe Acrobat
If the error continues, you may need to repair or reinstall Adobe Acrobat to fix any corrupted files or settings.


Conclusion: How to Prevent Adobe Acrobat Error 105 in the Future

1. Regular Adobe Updates

Keep your Adobe Acrobat up-to-date with the latest patches and bug fixes. Adobe frequently releases updates to address bugs, including those related to Adobe Acrobat Error 105. Regularly checking for updates ensures that your software is running smoothly and reduces the chance of encountering future errors.

2. Monitor File Permissions

Always ensure that the file permissions are correctly configured. Whether it’s the Adobe caps folder permissions or Windows file permissions for Adobe, ensuring that you have the correct permissions to read, write, and save documents will go a long way in preventing errors like Error 105.

3. Backup Important Documents

Maintaining regular backups of your important documents is crucial. This ensures that even if an error occurs, you won’t lose your work. Use Adobe software repair tools to fix damaged files and restore them from backups.

4. Troubleshoot Adobe Acrobat Regularly

Regular troubleshooting and understanding Adobe Acrobat troubleshooting steps, like repairing Adobe installation or renaming hdpim.db, can help you stay ahead of potential issues. If you encounter Adobe Acrobat Error 105 Windows or Mac, following the steps mentioned above will help you resolve them quickly.

By being proactive and following these preventive steps, you can avoid Error 105 and other related issues in the future.


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