type error: unable to get property 'error code' of undefined or null reference

how do I get my computer fixed so I don't get this error and can move on.  thanks.

Question Info

Last updated June 17, 2019 Views 45,830 Applies to:

Hi Robert,


Thank you for posting your query in Microsoft Community forums.


I will be happy to help you if you could answer the questions given below to provide a better solution.


1)      When exactly you get this error message?

2)      Are you using Desktop version of Internet Explorer or Modern UI version?

3)      Do you remember making any changes prior to this issue?


I would suggest you to perform the methods given below and check if the issue persists.


Method 1: Run the Internet Explorer performance troubleshooter and check.


a)      Press Windows key + W to search Settings.

b)      Type “Troubleshoot” without quotes and click on Troubleshooting.

c)      In the new windows click View all on the left pane.

d)      In the list of options, click on Internet Explorer Performance.

e)      Click Next and follow the on-screen instructions.


Method 2: Verify that Active Scripting, ActiveX, and Java are not being blocked by Internet Explorer


a) Start Internet Explorer.

b) On the Tools menu, click Internet Options. If you can't see the Tools menu, press Alt to display the menus.

c) In the Internet Options dialog box, click the Security tab.

d) Click Default Level.

e) Click OK.


Note ActiveX controls and Java programs are turned off in the High security level in Internet Explorer.


Method 3: Disable Script Debugging


a) On the Tools menu, click Internet Options. If you can't see the Tools menu, press Alt to display the menus.

b) On the Advanced tab, click to clear the Display a notification about every script error box, and then click OK.


Hope the information helps to fix the issue. If you have any further queries or any queries related to Windows, feel free to post. We will be glad to assist you.

5 people were helped by this reply


Did this solve your problem?

Sorry this didn't help.

Great! Thanks for marking this as the answer.

How satisfied are you with this reply?

Thanks for your feedback, it helps us improve the site.

How satisfied are you with this response?

Thanks for your feedback.