How to Fix 0x80049dd3 Error on Windows: Step-by-Step Guide


If you’re a Windows user, you know how frustrating it can be when your computer encounters errors. One common error that users face is the 0x80049dd3 error. In this article, we will guide you through the steps to fix this error and get your computer back on track.

Causes of the Error:

The 0x80049dd3 error occurs when there is a problem with the registry or system files on your computer. It can also occur due to malware, viruses, or other software issues.

Steps to Fix the Error:

  1. Restart your computer in safe mode.
  2. Open the registry editor by typing "regedit" into the Start menu and pressing Enter.
  3. Navigate to the HKEY_CURRENT_USERSoftwareMicrosoftWindows NTCurrentVersionProfileList key.
  4. Right-click on the key and select "Delete."
  5. Click "Yes" to confirm that you want to delete the key.
  6. Restart your computer in regular mode.
  7. Run a full system scan using a reputable antivirus software.

Expert Opinion:

According to Microsoft, deleting the ProfileList key is a safe and effective way to fix the 0x80049dd3 error. However, it’s important to note that this solution should only be attempted by experienced users as it involves modifying the registry.

Real-Life Example:

One of our readers recently encountered the 0x80049dd3 error on their Windows computer. After following the steps outlined in this article, they were able to successfully fix the error and get their computer back up and running.


The 0x80049dd3 error can be frustrating for Windows users, but with the right steps, it can be easily fixed. By following our guide, you can avoid unnecessary downtime and get your computer back on track in no time. Remember to always exercise caution when modifying the registry and to run regular system scans to keep your computer safe and secure.