Click 'Troubleshoot' in Advanced options, and click 'Command Prompt'. Click 'Repair your computer' or hit F8 at the install now screen. Insert Windows 11/10/8/7 installation disk or installation USB into PC > boot from the disk or USB. Enter Command Prompt from Advanced Options If you are a Windows 11/10 or 8 user and you prefer free methods to fix UEFI boot error, you may follow below two solutions to solve this issue now: 1. Use Diskpart to Fix UEFI Boot Error in Windows 11/10 When the process completes, you can restart your PC, and then you should be able to use your computer without any problems again. Choose an account from the list to continue at the Automatic Repair screen and wait for the process to finish. Click 'Troubleshoot' at choosing an option screen > click 'Automatic repair'. Click 'Repair your computer' at the Install now screen. Restart PC and boot from the disk or USB. Insert Windows 11/10/8/7 installation disk or USB to your PC. And you may also try this method to repair Windows 11, 10, 8 or 7 UEFI/EFI boot error: 1. Windows Automatic Repair is a built-in tool for users to apply and try to fix some normal errors on Windows PC. Use Startup Repair for Windows 11/10 Boot Repair BIOS: What's the Difference and How to Check Method 1. Then, follow these steps to fix Windows 11/10 boot repair. Before you start, you can clone your boot drive to another drive with EaseUS Partition Master. In this article, you'll find step-by-step methods to guide you to fix computer UEFI boot errors in Windows 11/10/8/7. Read on to find out how. If this does not work, you can do it manually with Diskpart command prompt and other effective solutions. When you want to do Windows 11/10 startup repair, you can use the Windows 11/10 recovery environment includes an automatic option to accomplish this task. In these cases, the master boot record needs to be repaired to restart and run.

Sometimes, Windows 11/10 fails to boot because there is a problem with the master boot record. You can change different SATA modes in different cases for Windows 11/10 boot repair. Manually installing and adding the driver to the restored Windows image can repair UEFI boot. Windows 8, 8.1, 10 and 11 were designed to install on the UEFI BIOS using the EFI bootloader and GPT.

If you are unable to perform a startup repair, then you can try using Windows 11/10 installation. You can fix most Windows 11/10 UEFI boot problems using the Startup Repair tool.

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