TurboTax Support

Error 18793820550 When Launching TurboTax

Error 18793820550 is caused by an error in the registry. Please take the following steps to resolve it:

Solution

  1. Select the Start menu.
    • For Windows XP, select Run
    • For Windows Vista/7, please use the Search programs and files entry box.
  2. Type in regedit and press Enter.
  3. When the registry editor comes up, navigate to the HKEY_CURRENT_USER > Software > Intuit > TurboTax 20XX directory.
  4. Right-click the RecentFileList folder and choose Delete, then click Yes when prompted.
  5. Close the registry editor and try re-launching TurboTax.
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