Windows 10: i cant update or change anything on my pc error code: 0x80070002 - 0x20007

hi i recently cant update or reinstall windows because of this error. i also cant access some apps because of The image shows a Windows system error message indicating that an application has been blocked. The key details are:The title of the dialog box is "User Account Control".The main message states: "This app has been blocked for your protection."It explains that an administrator has blocked the user from running this app, and suggests contacting the administrator for more information.The blocked application is "mmc.exe".Additional details providedublisher: UnknownFile origin: Hard drive

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Cannot add PST file error code 0x80070002

There is some advice here: Steps to Resolve Outlook Error 0x80070002 SOLVED: Steps to Resolve Outlook Error 0x80070002 - Appuals.com

 

Windows 11 Install error 0x80070002-0x20007 "Installation failed in the SAFE_OS phase with an error during the INSTALL_DRIVERS operation"

Windows 11 Install error 0x80070002-0x20007 "Installation failed in the SAFE_OS phase with an error during the INSTALL_DRIVERS operation" (Microsoft) | Windows 11 Forum (elevenforum.com)

is this correct way?

 

Error 0x80070002 when trying to update Windows

I have been having issues for months with Windows 10 updates failing due to Error 0x80070002 on my gaming laptop. The full message reads:

2019-06 Cumulative Update for Windows 10 Version 1803 for x64-based Systems (KB4503286) -Error 0x80070002.

I am currently on version 1803 (OS Build 17134.590) and I'm being told "You're currently running a version of windows that's nearing the end of support. We recommend you update to the most recent version of Windows 10 now to get the latest features and security improvements."

I have followed the instructions on Error Code 0x80070002 Fixed – Eassos Step-by-Step Tutorial but this hasn't resolved the problem. Does anybody know how to fix this?