Windows 10: Help me get back my pc's health

Hi,Can someone help me how to put my laptop back to normal when I used that application named IO bit unlocker and got to system32's files and got to Windows.applicationmodel.store.dll and used it to unlock & delete then as I exit I cant open my file manager and other applications.I turned it off but as it goes on it put me into a blue screen with an error named 0xc0000001 blue screen and has a repair.all f1-f8 options dont work and if the windows logo pops up it wont open it just stays loading for hours.I tried the yt tricks where I turn it off,force shutdown it 3-4 times when the window l

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Health & Performance Report Not Available on 2 user accounts except the administrator's account in the laptop has Health Report

We appreciate your time responding back to us. At this point, we would suggest that you access the built-in Administrator account to and check if you would be able to perform a Health Check from it. Here are the steps on how to enable the built-in Administrator
Account:

• Right-click on the Start button.
• Select Command Prompt (Admin).
• Type the net user administrator /active:yes and hit
  Enter.

After completing these steps, you should see a message that you've done the command completed successfully. Sign out from your current user profile and you'll see the Administrator account as one of the choices.

Let us know if you would be able to perform a system health check on your account and we'll assist you with the next steps needed.

Once you're successful with performing a health check on the Administrator account, we would suggest that you disable it from your personal user profile by following these steps:

• Right-click on the Start button.
• Select Command Prompt (Admin).
• Type the net user administrator /active:no and hit Enter.

Let us know how it goes and we'll assist you further.

 

Health & Performance Report Not Available on 2 user accounts except the administrator's account in the laptop has Health Report

Thanks Jaune . I performed the first 3 steps in my built-in administrator account & did get the Health Report back for this account. However I did not perform the second set of 3steps as I do not understand it & have fear that it would remove the newly
emerged Health Report. I tried perform the first 3 steps on my second administrator account which did bring the Health Report, on finding later that Health Report is no longer available on my built-in admin. account

Despite this, this is the best advice so far as all other answers like performing a clean boot, starting in a safe mode did not work for me at all.

Jaune, will you please help me further to fix the "add new user account" problem. None of the admin account will respond to my click on add account. I want to remove the second admin account where no Health report is available, hopefully to have the issue
fixed when I add it back on. Is there a maximum no. of user accounts in the laptop? I want to see that I can add to replace user account removed due to problematic performance

 

help to remote connect

not sure how to use both programs u 2 suggested, i need more helpful steps thanks