To do so, open Internet Options, and under the Advanced tab, navigate to Browsing. Here, under Browsing section, check the first two and un-check the third check-box: Disable script debugging ...

This post will explain you how to select your desired program and set it as the default script debugger in Windows 11/10. Microsoft Script Debugger is the default.

(Web apps) If you are trying to run a web app, you can disable script debugging. For Internet Explorer or Edge, disable script debugging in the Internet Options dialog box.

Then you'll be able to tweak any script usage and avoid errors associated with too high of a security level.<BR><BR>Edit: Just noticed your pop-up ad filter program. Just disable script debugging.

How about just checking the 'Disable script debugging' boxes in Tools, Internet Options, Advanced? That way, you won't see the errors, which most often are problems with the site anyway.

First, uninstall and then reinstall the browser. Secondly, if script debugging is enabled, disable it. Third, disable all extensions.