Article ID : S500015149 / Last Modified : 11/04/2018

Why does the [A Runtime Error Has Occurred. Do you wish to Debug?] error message occur sometimes during the operation of Internet Explorer or during the browsing of Web pages?

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Why does the [A Runtime Error Has Occurred. Do you wish to Debug?] error message occur sometimes during the operation of Internet Explorer or during the browsing of Web pages?

To resolve this symptom, refer to the following settings in Internet Explorer.

- For Internet Explorer 4.*
1. Right-click on the [Internet Explorer] icon on the desktop and click [Properties].
2. When the [Internet Properties] window appears, click the [Advanced] tab.
3. Check the [Disable script debugging] box from [Browsing].
4. Click the [OK] button on the [Internet Properties] window.

- For Internet Explorer 5.*
1. Right-click on the [Internet Explorer] icon on the desktop and click [Properties].
2. When the [Internet Properties] window appears, click the [Advanced] tab.
3. Check the [Display a notification about every script error] from [Settings] -> [Browsing].
4. Check the [Browsing] from [Disable script debugging].
5. Click the [OK] button on the [Internet Properties] window.

Notes:
- This symptom occurs because when the program of a browsing webpage contains an error, the debugger tries to check its contents automatically.
- The settings above will prevent the debugger from checking the error contents automatically.