Windows 10 and 11 Wont Boot, How To Fix UEFI Partition

If you’re experiencing issues with booting Windows 10 or Windows 11 and suspect that there might be a problem with the UEFI partition, here are a few steps you can take to try and fix it:

1. Use Automatic Repair: Start by attempting the Automatic Repair feature built into Windows. To do this, follow these steps:
   • Insert your Windows installation media (DVD or USB drive) into your computer.
   • Restart your computer and boot from the installation media.
   • Select your language preferences and click “Next,” then click on “Repair your computer” in the bottom left corner.
   • Choose “Troubleshoot” > “Advanced options” > “Startup Repair” or “Automatic Repair.”
   • Follow the on-screen instructions and let the process complete. It will attempt to fix any issues with the UEFI partition and boot configuration.

1. Rebuild the BCD (Boot Configuration Data): If the Automatic Repair doesn’t resolve the issue, you can try rebuilding the BCD manually. Here’s how:
   • Boot from your Windows installation media.
   • Choose your language preferences and click “Next,” then select “Repair your computer.”
   • Go to “Troubleshoot” > “Advanced options” > “Command Prompt.”
   • In the Command Prompt, type the following command and press Enter: bootrec /rebuildbcd
   • Follow the on-screen instructions if prompted.
   • Restart your computer and check if it boots properly.
2. Use the System File Checker (SFC) and Deployment Image Servicing and Management (DISM) tools: These tools can help repair corrupt or missing system files that might be causing boot issues. Here’s how to use them:
   • Boot from your Windows installation media.
   • Select your language preferences and click “Next,” then choose “Repair your computer.”
   • Go to “Troubleshoot” > “Advanced options” > “Command Prompt.“
   • In the Command Prompt, type the following command and press Enter: sfc /scannow
   • Wait for the scan to complete. If any issues are found, the tool will attempt to repair them.
   • Afterward, type the following command and press Enter: dism /online /cleanup-image /restorehealth
   • Let the DISM tool run and complete the repair process.
   • Restart your computer and check if the boot issue is resolved.

If none of these steps resolve the problem with the UEFI partition and you’re still unable to boot into Windows, it may be necessary to seek professional assistance or contact the support team for your computer or motherboard manufacturer. They can provide specialized guidance and troubleshooting steps for your specific hardware configuration.

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