Windows 10: Securfity update for KB2267602

Yesterday, Windows decided to update the "Security Intelligence update for Microsoft Defender Antivirus = KB2267602 Ver 1.315.586.0" and completely borked my system. The only thing I can't get to work is Chrome after numerous unstall/install and re-booting. Today 5/14/20, it installed ver. 1.315.642.0. Rebooted yet again, and chrome is still borked. Any thoughts? I'd uninstall it, but can't seem to do that by right-clicking on the update in View Update History.

:)

 

KB3097617 Update Bug + KB2267602 (1.207.2189.0)


I'm not able to complete the installation of the KB3097617 file (since 5 days). Try manual installation like suggested here:

How to Fix Windows 10 Cumulative Update KB3097617 Installation Issues - Softpedia

Did not work. The problem occurs on restart.

Got the same issue with KB2267602 but it was solved by Windows after several attempts. Will try like suggested in the link above to disable Defender...

Edit: KB2267602 (1.207.2189.0) Was never able to installed that file. Ubuntu or Grub is not the source of the bug.

 

KB2267602 Update Problem

Hi Don,

There are a few reasons why you're having issues with updating your Windows Defender. For us to narrow it down, kindly answer the questions listed below:

• What is the exact error code when attempting to update Windows Defender?
• Was there an error message when you performed the Windows Update Troubleshooter?

You can also check this
link. In here, you'll see resolutions when you're having issues when updating to KB2267602.

We'll be waiting for your reply.

 

Definition Update for Windows Defender - KB2267602 (Definition 1.213.1796.0) - Error 0x80070643

Hi Lyn,

Thank you for posting in Microsoft Community, we appreciate your interest in Windows 10.

As per the description I understand that you are facing issues with installing the Windows update KB2267602, we will help you with this issue.

This issue might be due to the anti-virus software or corrupted Windows Update Components.

I suggest you to try few of the below troubleshooting steps and check if it helps.



Method 1:

Step 1: I suggest you to uninstall the anti-virus software installed on your device and check for the updates.

If the issue still persists,

Step 2: I suggest you to
run the Windows Update troubleshooter and check.

Windows Update Troubleshooter resolves problems that prevents you from updating windows.

Steps:

• Press Windows key and type
  Troubleshooting.
• Click on Troubleshooting and click on
  View all in the left pane.
• Select Windows Update to run the
  Windows Update Troubleshooter and follow the on-screen instructions.

If the issue still persists then,

Method 2: To turn on Windows Firewall and check if you are able to install the update.

• 
  Click the Start button. In the search box, type
  Windows Firewall, and then, in the list of results, click
  Windows Firewall.
  
• 
  In the navigation pane, click Turn Windows Firewall on or off.
  
• 
  For each group of settings shown, select Turn on Windows Firewall, and then click
  OK.
  

Hope it helps. Try the above and reply to the post with an updated status of this issue, we will be happy to help you accordingly.