1. Press the 'Windows' and 'R' keys simultaneously. This displays a 'Run' box at the bottom of your screen.
2. Type 'Inetcpl.cpl' in the 'Run' box and press the 'Enter' key. This opens an 'Internet Explorer Properties' window.

3. Click the 'Advanced' tab.
4. Click the 'Restore Advanced Settings' button. This simply resets all of the options in the 'Settings' section to their default values.
5. Scroll down to 'Browsing' in the 'Settings' section.
6. Remove the check mark in the box next to 'Display a notification about every script error.'
7. Click the 'Apply' button to save your changes.