Bad System Config Error - Troubleshoot

On the first blue screen, follow the steps below:

1. Choose an option

2. Select Troubleshoot

3. Advanced option

4. Command Prompt

Enter the password (user password or admin)

Once you enter the password, run the following commands one by one:

f:

dir

cd windows

cd System32

cd config

mkdir bac

copy *.* bac

cd regback

copy *.* ..

Yes to all

exit

continue