Good Day TaylorScire1,
I appreciate your time getting back to this thread, let's optimize your computer to repair any corrupted system files.
-Click Start, type CMD and run as administrator
-Copy and paste each of the commands below and hit enter.
Sfc /scannow
Wait until the pc finishes scanning and repairing any corrupted system files then proceed with the next command
DISM /Online /Cleanup-Image /RestoreHealth
Restart your computer and try to open the Windows Security.
If the issue persists, perform Repair Upgrade, this will re-install the Windows without affecting your files and apps, it will repair and replace any corrupted system files.
Step 1: Download Media Creation Tool from Microsoft.
https://www.microsoft.com/en-us/software-downlo...
Click “Download Tool Now”
Step 2: Run MediaCreationTool.exe.
Step 3: Choose "Upgrade this PC now".
Step 4: Select "Keep personal files and apps".
Step 5: Let it install
I hope the information above helps. Please let me know how it goes.
Have a wonderful day ahead and stay safe.
Sincerely,
Carlo T.