May users have reported that the issue was caused by add-ons. You may open internet explorer in no add-ons and check if it helps.
Click the Start button, click All Programs, click Accessories, click System Tools, and then click Internet Explorer (No Add-ons).
Then Check if the website it’s still having the issue.
If it’s not having the issue, then the problem is caused by one of the add-ons used by the internet explorer.
Then you may have to disable /enable one by one and see which add-ons are causing the issue.
Before you disable a browser add-on, keep in mind that some WebPages, or Internet Explorer itself, might not display properly if an add-on is disabled. We recommend that you only disable an add-on if it repeatedly causes Internet Explorer to close.