Hi,
Thank you for replying.
We apologize for not being able to address your concern in a timely manner. As you have mentioned that you are going to uninstall your Security software, so you can go ahead and check if it helps.
If the issue still persists, you can try downloading the updates manually from Microsoft Download Center.
a. Visit the Microsoft download website, type the "KB" number of the update in the search box, and press enter.
b. In the list of search results, click on the Knowledge Base (KB) article linkto go to the download page. If there's more than one listing, look for a link that goes to the Microsoft Download Center.
c. If there are multiple versions on the download page, find the appropriate one for your computer. Click on the Download button, and save the update to your desktop.
d. When prompted, click on open to install the update.
Refer to the following link for help:
Microsoft Download Center: http://www.microsoft.com/en-us/download/default.aspx
Hope it helps. Keep us posted on the status of the issue and I’ll be glad to assist you further.