UltraTax Errors Caused by Cumulative Security Update for Internet Explorer

The error message that eventually pops up (if you wait long enough) is displayed below. I called UltraTax support today to find out why this was stopping (luckily) one system in our tax office.


Web Browser: Stop running this script? A script on this page is causing your web browser to run slowly. If it continues to run, your computer might become unresponsive. Yes – No

They know that a recent Windows Update patch is causing the issue. When asked if they knew which specific update was the problem, they had no clue and instructed me to remove all updates applied since April 14, 2015. While this can resolve the issue, it is hardly a proper solution.

Security updates are there for a reason. The only patch that needs to be removed for UltraTax to work again is Cumulative Security Update for Internet Explorer (MS15-032). I strongly encourage you to remove only that patch as the other updates do not seem to affect Ultra Tax.

IMPORTANT: Upgrading Internet Explorer on/after April 14th will also cause the same behavior. Rolling back an Internet Explorer upgrade applied after that date may also be necessary.

UT is not yet compatible with the latest IE security updates. This of course needs to be addressed by Thomson Reuters’ developers ASAP! Rejecting/removing an important browser security update is not exactly a good idea 😉

Cumulative Security Update for Internet Explorer … (KB3038314)

Download size: 52.6 MB

You may need to restart your computer for this update to take effect.

Update type: Important

A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.

More information:

Help and Support:

This update affects the following version of Internet Explorer…

  • Internet Explorer 11
  • Internet Explorer 10
  • Windows Internet Explorer 9
  • Windows Internet Explorer 8
  • Windows Internet Explorer 7
  • Microsoft Internet Explorer 6.0

Please share this with tax professionals whom you know to rely on Thomson Reuter’s UltraTax software for their day-to-day business operations 😉

Hint: Search your “Installed Updates” for “KB3038314”

6 thoughts on “UltraTax Errors Caused by Cumulative Security Update for Internet Explorer”

  1. Hello,

    I just wanted to say that you post was extremely helpful to our small office. You provided a very concise and easy to follow helpful guide on the issue. We were able to fix our problem in no time with your guidance.

    Thank you from Florida!

    1. I know this is a late reply, but imagine how long it took us to figure out which update was the problem instead of simply taking TR’s advice 😉

Leave a Reply

Your email address will not be published. Required fields are marked *