How Can I Fix Bitdefender Total Security Error 12029?

Bitdefender is amongst the highly effective antivirusdesigned to enhance the security of the user's device and the stored important datain it. It warns you if any malicious websites / unauthorized entity will get detected in the device.But sometimes, the software report "Error 12029". This is a run-time error due to which the window of the active program gets crashed. To troubleshoot Bitdefender Total Security Error 12029, you need to consult with an expert who suggests you the effective methods to rectify the issue.

In this short guide, you get to know about the cause, symptoms and the error fixing methods. First of all, we discuss the causes of Error 12029. Have a look:

Fix Bitdefender Total Security Error 12029

Let's start with the causes of Bitdefender Total Security Error 12029:

  • Corrupt downloading of Bitdefender Antivirus
  • Incomplete installation of the Security software
  • Corrupted Windows registry
  • Viral / Malware infection
  • Deletion of Bitdefender Antivirus files

Get to know about the symptoms of Error 12029

  • Crash the window of the active program
  • Crash the PC when executing the same program
  • Windows runs slowly
  • Slow response time of windows to keyboard / mouse input
  • Freezing of the system for sometime

Here are the steps to resolve Bitdefender Total Security Error 12029

1. Repairing of Registry Entries linked with Error 12029

For the repairing of Registry entries, it is suggestible to download WinThruster. This is an authentic registry cleaner that leads to the scanning and repairing of the Error 12029 associated registry issues. The advantage of downloading repairing registry errors is that it improves thespeed and performance of the device. It works automatically by finding out the invalid entries of the registry, broken links present within the registry, and missing references of the file.

2. Manual repairing of windows registry:

  • Start-> Type "DO NOT hit ENTER yet!" in the search box-> Hold Ctrl+Shift key, Hit enter->Click "Yes" on the permission dialog box->type "regedit" and press ENTER
  • Choose the Error 12029 related key In the Registry Editor
  • File->Export
  • Save In->Select the folder-> type your backup file name
  • Export Range Box-> select "Selected branch"
  • Click Save
  • File get saved with .reg file extension

3. Scan your PC against malware / virus

You have to scan your device for malware or viral infection. This is an important step tofind out the damaged or corrupted data files.

4. Cleaning of junk files with cleanmgr

The presence of unwanted files in the system slows down the working of Bitdefender antivirus / or displays Error 12029. Using this step, the error will not get removed, but only the speed of the system will increase.

5. Update PC device drivers

Error 12029 may not directly relate with the outdated device drivers. It is essential to update these drivers to optimize the system performance and reduce the frequency of the error to some extent. Download driver update tool such as DriveDocfor this task.

6. "Undo" Changes in the Recent System by Utilizing Windows System Restore

This step helps in fixing Error 12029. To do so, follow a few steps:

  • Start-> Type "System Restore" in the search box
  • Press Enter
  • Click at the System Restore in the result
  • Enter the password of the administrator
  • Selecta restore point by following the steps mentioned in the Wizard
  • Restore the device

7. Uninstall and then reinstall the Bitdefender Security Program linked with Error 12029

Start->Control Panel->Add or Remove Programs-> Currently Installed Programs-> Locate "Bitdefender Total Security Error 12029-associated program"-> Hit on the Bitdefender Total Security-associated entry-> Remove->Follow the displayed options to uninstall the program.

8. Execution of Windows System File Checker ("sfc / scannow")

Start button-> Type the command "DO NOT hit ENTER yet!"->Hold CTRL_SHIFT key and Press Enter-> on the permission dialog box click "Yes"-> Type "sfc /scannow"-> Click enter-> Follow the command displayed on the screen.

9. Install Windows Update

Start button-> Type the command "Update"-> Press Enter-> if updates are present on the Windows Update dialog box click the button "Updates".

10. Perform Windows Clean Installation

This process needs extreme care as it clear all junk files and data from the system, therefore, you have to take backup of your file before executing this step.

Read More Issue: How to Fix Bitdefender Update Error 2019?

Troubleshoot Bitdefender Update Error 2019

For effective error fixation method: Contact at the Bitdefender Customer Support Number

After undergoing the long recovery process, still you face the issue in the Bitdefender Antivirus, call at the Bitdefender Antivirus Helpline Number +1-877-917-4965. This is the number of our customer support team who is available throughout the day and suggest you the effective methods to resolve the errors encountered in your preinstalled security program.


David Smith


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