The following instructions have been created to help you to get rid of "ErrorDoctor" manually.
Use this guide at your own risk; software should usually be better suited to remove malware, since it is able to look deeper.

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Threat Details:

  • pups

ErrorDoctor gets downloaded by adware. It claims to be a PC cleaning tool. When the user starts a scan, it finds some harmless cookies declared as high risk security problems. If the user wants to get these problems fixed by ErrorDoctor he has to purchase a license.
Removal Instructions:


Important: There are more files that cannot be safely described in simple words. Please use Spybot-S&D to remove them.


You can use regedit.exe (included in Windows) to locate and delete these registry entries.
  • Delete the registry key "ErrorDoctor" at "HKEY_LOCAL_MACHINE\SOFTWARE\".
If ErrorDoctor uses rootkit technologies, use our RegAlyzer, RootAlyzer or our Total Commander anti-rootkit plugins.

Final Words:

If neither Spybot-S&D nor self help did resolve the issue or you would prefer one on one help,
  1. Please read these instructions before requesting assistance,
  2. Then start your own thread in the Malware Removal Forum where a volunteer analyst will advise you as soon as available.