KB5007051 Security Update Error 0x80070643


semce2

Well-known member
Local time
10:14 PM
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16
OS
Windows 11
Windows update failed for 2021-10 .NET 5.0.11 Security Update. Strange I would get this update 12/9 for an October update. I've tried SFC and DISM which found no errors. Has anyone else come across this and how did you mitigate? Build 22000.348.
Thanks
 

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Is it already installed? I found this on the net
Screenshot 2021-12-09 162130.jpg
 

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Same here, and also for KB5007050.

I already had more recent versions of these updates.

I tried uninstall the more recent ones to install these versions via WU. But same error.

After some restarts I installed the latest ones manually. We will see when WU resets itself.

It is not the first time WU is confused about already installed updates. :)

WUdotNETFail.png

Regards,

Tim van S.
 

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I ended up uninstalling .NET 5.0.11 and that fixed it. Then I downloaded and installed .NET 5.0.12. So far no errors.
 

My Computer My Computer

At a glance

Windows 11Intel i7 2.90GHz16GBNvidia GeForce GTX 760 2Gb
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
custom build
CPU
Intel i7 2.90GHz
Motherboard
Gigabyte Z590 Aorus Elite
Memory
16GB
Graphics Card(s)
Nvidia GeForce GTX 760 2Gb
Sound Card
Realtek Audio
Monitor(s) Displays
HP 2009m
Hard Drives
ADATA SX8100NP
Case
Corsair 110R
Keyboard
Dell
Mouse
Manhattan
Browser
Firefox
Antivirus
Microsoft Defender
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