Facing installation issues where the process gets stuck at 0% and then reports that the files are corrupt or missing with an error code ending in 17 can be frustrating. It seems like you've already tried several solutions without success. Given the steps you've taken so far, here are some additional troubleshooting steps you can try to address this issue: 1. Check Installation Media: - Ensure that the installation media you are using (DVD, USB drive) is not damaged and is compatible with your system. - Try creating a new bootable installation media from a trusted source to rule out any issues with the current one you are using. 2. Verify System Requirements: - Make sure that your system meets all the requirements for installing Windows 7. - Check if there are any specific hardware compatibility issues that might be causing the installation failure. 3. BIOS Settings: - Access your BIOS settings and ensure that your boot settings are correctly configured to boot from the installation media. - Check if there are any specific settings related to hardware that need adjustment. 4. Disconnect Unnecessary Hardware: - Try disconnecting any unnecessary external hardware devices during the installation process. - Sometimes, conflicting hardware can cause installation issues. 5. MemTest86: - Run MemTest86 to thoroughly test your RAM for any errors. Faulty RAM can cause installation failures and file corruption. 6. Hard Drive Check: - Check your hard drive for errors using tools like CHKDSK or other disk checking utilities. - Ensure that your hard drive is in good condition and functioning properly. 7. Update Drivers: - If possible, update your system drivers, especially chipset and storage drivers, before attempting the installation again. 8. Install from Safe Mode: - Try booting into Safe Mode and then running the installation. This can sometimes help bypass certain installation issues. 9. Consult Microsoft Support: - If none of the above solutions work, consider reaching out to Microsoft Support for further assistance with this specific error code. By following these additional steps, you may be able to troubleshoot and resolve the installation issue you are facing. If you encounter any specific errors or messages during these steps, please provide additional details for further assistance.