System Error After WinRE Local Install

Question

At some point in time, I discovered Core Isolation for Memory Integrity was turned off: Settings > Windows Security > Device Security > Core Isolation > Memory Integrity. I do not remember to what extent I utilized Windows defender after my discovery, only that I did use it, and results said "clean". I couldn't fix the issue and chose to attempt to start fresh with Windows OS (other files, apps, & settings I had along the way led to this seeming like the ideal path not just WCI ). I performed a System recovery/reset where I used different resources in an attempt to fix the problem(s). The machine has since been turned off & unplugged. I would truly appreciate the help please.

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What I am attempting to Accomplish

• Clean Install - Locally from my machine (Remove all personal files, apps, settings...)
• Ability to Activated Core Isolation (Memory Integrity toggle "On")

Issues I ran into

• Unsuccessful WinRE Local Install
• Signed-In Prompt System Error: "ctfmon.exe - Over stack based buffer / Malicious user..."
• Inability to Activate Core Isolation due to "Incomplete Driver"

System Details

• Windows 11
• Local User Account with Security Login Required
• Local User Account is Set as Administrator

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Troubleshooting Steps Taken with Issues Encounter

1. Memory integrity Core Isolation details: Resolve Incompatible Driver
   1. Settings > Windows Security > Device Security > Core Isolation > Memory Integrity > Details
   2. Details -> Incompatible ( Audio ) Driver: RTKVHD64.sys by Realtek Semiconductor Corp. Published Name: oem24.inf
2. Vendor ASUS driver Website for Update
   1. Did not find the driver/update
3. Accessed Windows Recovery Environment ( WinRE )
   1. System Settings > Recovery > Click Reset > Select Remove Everything > Local Reinstall
4. AFTER WinRE Local Reinstall
   1. I did not get a windows initial setup routine (Example image: Select Country/Region)
   2. Displayed My User Account (Local & Admin)
      1. Nothing changed; Same User with Password
   3. After Signed-In: ctfmon.exe - System Error Pop Up
      1. Entered CTRL + ALT + DEL to bypass error & sign out
      
5. Accessed Advanced Startup Options
   1. Failed Attempt to Enable "passwordless login" through Registry Editor
   2. Enabled Safe Mode with Networking to bypass Password
      1. Set Boot Drive X: net user administrator /active: yes
6. Restarted Process for Local Reinstall
   1. Result being no change
      1. I still cannot access the user account/computer via Sign-In
      2. Same System Error pop up if I sign in ( ctfmon.exe )
      3. Files and such still exist
7. Powered off & Unplugged the Machine