Hi Brandon,
Welcome to Microsoft Community.
I'm Hahn and I'm here to help you with your concern.
I understand this is incredibly frustrating, especially with an impending deadline. The "System PTE Misuse" error can be related to various issues, often involving hardware problems, corrupt system files, or driver conflicts. Since the typical troubleshooting steps haven't resolved the issue, here are a few more advanced steps you can try:
- Use Windows Installation Media: If you have a Windows installation USB or DVD, you can boot from it and access the repair options. Choose "Repair your computer" instead of installing Windows and attempt automatic repair or access advanced troubleshooting options.
Disclaimer: Please ensure that you backup any important data, including Documents, Pictures, Videos, and more.
- Check Disk Utility: Use Command Prompt from the Windows installation media to run a disk check. Type
chkdsk /f /rand press Enter. This command checks for errors and repairs them. It might take some time depending on your disk size and the number of errors found.
Disclaimer: Running chkdsk can check the file system and file system metadata of a volume for logical and physical errors. To avoid any trouble for you, do not cancel or interrupt chkdsk, and back up important data.
- Backup Data and Reinstall Windows: If none of the above step's work, it might be necessary to reinstall Windows. Back up your important data or by removing the hard drive and accessing it from another computer, then perform a clean installation of Windows. Windows 11 Clean Installation (microsoft.com)****
Remember, if these steps don't work, it might be a deeper hardware issue. If your computer is under warranty, contacting the manufacturer's support might be the best option.
I hope this helps resolve the issue, allowing you to access your system and complete your essay on time!
Your Sincerely
Hahn - MSFT | Microsoft Community Support Specialist