Windows 10: not able to update windows... it says ERROR ENCOUNTERED

hello,I have been trying to install the windows cumulative update but I am facing an error as follows...There were some problems installing 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: 0x800f0831please provide a solution, i have never faced a problem like this.

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Error Encountered for drivers updates

Running Win 10 v 2004 currently with a Dell desktop pc. When I went to Windows Update there was the version 20H2 update available along with Recommended updates of 3 drivers I am still deciding whether to install 20H2. When I checked the 3 listed drives for downloading and installing the Error Encountered notification. Oddly I have since retruned to Windows Update and the only update shown now is version 20H2?

 

windows update Error number 0x80004005

When i try to update windows. This came up.

[Error number: 0x80004005]
The website has encountered a problem and cannot display the page you are trying to view. The options provided below might help you solve the problem.
For self-help options:

Frequently Asked Questions

Find Solutions

Windows Update Newsgroup
For assisted support options:

Microsoft Online Assisted Support (no-cost for Windows Update issues)

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Thats what it said when i tried updating windows, anyone know why?

 

Windows Won't Update? (Error 0x80d0602)

When I get to the step that says del %ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader\qmgr*.dat, nothing happens.

When I get to step 5 and type in

• regsvr32.exe mshtml.dllN

It gives me this: