Windows 10: Window update error 0x80070643 on Microsoft Defender Antivirus antimalware platform -...

Ok so I am going to start off that I have been working on this for a few hours and haven't really gotten anywhere.So from the top, when windows try to download/install Microsoft Defender Antivirus antimalware platform - KB4052623 Version 4.18.2104.10, I get an error for 0x80070643. It also won't seem to install update Security Intelligence Update for Microsoft Defender Antivirus - KB2267602 Version 1.339.338.0.And my windows security virus and threat protection is down/off and it won't restart when told to.So what I have tried so far:-Window's update troubleshooter, had it repair some

:)

 

Windows Defender Antivirus - KB4052623 4.18.1910.4 - Error 0x80070643

Hi everyone, I have again the same error 0x80070643 updating windows defender antivirus platform. Now with sfc /scannow and dism i don't found errors. Any suggestions? Thanks

 

Update for Windows Defender Antivirus antimalware platform - KB4052623 (Version 4.18.1807.18075) - Error 0x80070643

I have tried so many solutions for this. None of those work. Windows defender updates has been issue since I've installed this.

Windows 10 Pro

Version 1803

Installed on 16.5.2018

OS Build 17134.254

List of post what i've tried:

https://www.reddit.com/r/techsupport/comments/8fggf9/windows_defender_update_kb4052623_has_been/ (all comments)

Windows 10 perpetually fails to install KB4052623 every 10 mins (Solved)

KB4052623 (Version 4.16.17656.18052) - Error 0x80070643 Defender Troubleshooter - gives conflicting reports

Error 0x80070643 - KB4052623 - Can we get better instructions?

KB4052623 (Version 4.18.1806.18062) - Error 0x80070643 win 10 pro 1803 5/2/2018 os build 17134.112

KB4052623 (v. 4.16.17656.18052) Install Fail - 0x80070643: Possible workaround?

https://answers.microsoft.com/en-us...-failing/3555d9b1-006f-4dc7-b445-3368aa4daf06

https://www.tenforums.com/windows-u...fender-update-kb4052623-error-0x80070643.html

https://www.tenforums.com/antivirus...02742-defender-antimalware-client-update.html

 

Update for Windows Defender Antivirus platform KB4052623 (Version 4.18.1807.18075) - Error 0x80070643

There were problems installing some updates, but we'll try again later. If you keep seeing this and want to search the web or contact support for information, this may help

Update for Windows Defender Antivirus antimalware platform - KB4052623 (Version 4.18.1807.18075) - Error 0x80070643

9/10/2018

Windows 10 Enterprise 2016 LTSB Version 1607 (OS Build 14393.2457)

Windows defender :

Antimalware client version: 4.10.14393.2457

Engine version : 1.1.15200.1

Antivirus definition: 1.275.988.0

Antispyware definition:: 1.275.988.0

Network inspection system engine version: 2.1.24600.4

O..., I don't know how many times this error occurred.

Will the handsome Mr. W10 fix the error?