Script Error keeps popping up, don't know how to fix it

Hello Jeremy,
Thank you for contacting us with your concerns. We wish we could help you with this but unfortunately we can not provide any technical help regarding a 3rd party issue. You could try to resolve the issue by following the steps in this Microsoft support article https://support.microsoft.com/en-us/kb/308260 . If the issue persist, please consider to contact Microsoft support for further help.

I get this script error pop-up, even when I'm not using Internet Explorer. I normally use Firefox:

Line: 0
Char: 0
Error: Script error
Code: 0
URL: http://2.ecom.attccc.com/scripts/satellite/prod/8bb7555f31d461fe2aef4e2d53a11a03e7f9a04c/s-code-contents-65778bc202aa3fe01113e6b6ea6d103eda099fe5.js?

I do not know how to fix this, even though I have clicked "Yes", it still pops up every few days. I want to know what to do to resolve this. Any advice will do. Thank you.

Hello Jeremy,
Thank you for contacting us with your concerns. We wish we could help you with this but unfortunately we can not provide any technical help regarding a 3rd party issue. You could try to resolve the issue by following the steps in this Microsoft support article https://support.microsoft.com/en-us/kb/308260 . If the issue persist, please consider to contact Microsoft support for further help.