just in time debugger error

If you are experiencing a constant pop-up message for Just-in-Time debugger, which can happen due to a recent virus infection, here are a few things you can try:


From the Control Panel, go to Internet Options.

Or from within Internet Explorer, go to Tools menu, then Internet Options:

Go to the Advanced Tab

Ensure checkmarked on Disable Script Debugging (Internet Explorer)

Ensure checkmarked on Disable Scribt Debugging (Other)

Click Apply, OK


In the Start menu, click Run.

In the Run dialog box, type regedit, then click OK.

In the Registry Editor window, locate and delete the follow registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AeDebug\Debugger


If your computer is running a 64-bit version of Windows, delete the following registry keys also:

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\AeDebug\Debugger


Take care not to accidentally delete or change any other registry keys. If you do, your computer will blow up in a cloud smoke and ash.

You can close the Registy Editor window.


Also try modifying this registry entry:

HKEY_CURRENT_USER\Software\Microsoft\Windows Script\Settings\JITDebug

The value should be 0 - try setting it to 1