Hello, Ashley Smith8
Welcome to the Microsoft Community.
Thank you for your feedback. I have carefully read the information and description of your problem.
I understand that this problem is frustrating for you. At present, you can also try to enable the built-in administrator, then create a new local account, and then migrate the user profile of the old account to the new account. This may help you use the computer normally.
- Turn on the computer, and when you see the manufacturer or Windows logo on the screen, press and hold the power button for 5-7 seconds to turn off the computer.
- Press the power button again to turn on the computer.
- When the computer turns on and you see the manufacturer or Windows logo again, press and hold the power button to force shut down the computer again.
- Repeat the above steps two (2) more times and let Windows start.
- Wait for Windows to prepare for automatic repair.
- When the "Automatic Repair" screen appears, click Advanced options to start troubleshooting.
- On the "Troubleshoot" screen, select "Advanced options". Select "Command Prompt"
Type the following command to enable the built-in administrator account:
net user administrator /active:yes
Restart the computer and log in with the enabled administrator account.
After logging in, transfer the user profile of the old account. The detailed steps are as follows. Please click the link below, scroll down to find "Repair damaged user profiles", and then follow the prompts to transfer the profile
Troubleshoot problems signing in to Windows - Microsoft Support
If all the above steps do not solve the problem, you may want to consider backing up your files through Notepad and then reinstalling Windows. I don't have any better methods to provide you. For the steps of Notepad backup, please refer to the link below (the original post content is in English, please use translation software to browse)
Rescue Files when Windows Won't Start - Microsoft Community
How to clean install Windows, you can refer to the link below
Reinstall Windows with the installation media - Microsoft Support
Disclaimer: Let's try to perform a clean installation. If there is important data on the computer, we still recommend backing up in advance.
Wishing you and your family a Merry Christmas filled with joy and warmth!
Best regards
Brian - Microsoft Community Support Specialist