Windows 10: error code -0×8007042b

i am in the version 1909 and cant update to the latest version because there is no option for me to do that in the updates& security...then i tried to update the windows from the october 2020 iso but after everything and restarting its showing that the windows installation has failed and the error code was 0×8007042b

:)

 

update error 8007042b

cannot install update 1803 this has been going on every day twice a day for 3 months. tried all Microsoft help. error code 8007042b

 

BIOS error codes

So I have motherboard with installed small LED screen, which presents BIOS error codes.

Where can I find a list of those errors. And I don't mean beep codes, but the "number" codes.

Ex after installing sound card, the motherboard startup fails with the code 15.

Example picture of code is here.

 

Windows 10 will not activate Error code 0x803F7001

Possibly there can be the problem with Microsoft activation Server, so your Windows 10 is not activated. In this scenario, you need to wait and verify if it is the issue from Microsoft’s side. But if you are getting error code 0x803f7001, you can also try these steps:

1. Open Settings app. Then go to Update and security > Activation screen > Change product.
2. Type your Windows edition product key and click Next.
3. You’ll get We couldn’t activate Windows error message.
4. Retry steps 1-3 then type your 25-characters unique product key.
5. Wait for the process to complete, Windows 10 is activated.

Hope something helps this problem