1. Open Internet Explorer.
2. Select 'Tools,' then 'Internet Options.' This will open a new display window.

3. Click on the 'Advanced' tab; then choose 'Disable Script Debugging' by checking the box next to it. Click 'OK' to apply the changes.
4. Go back to 'Tools,' 'Internet Options' and 'Advanced.'
5. Click 'Disable a notification about every script error' to disable it, and then click 'OK' again to apply the changes. This should stop the internal script errors from appearing.