Resolved: Unable to Start Windows 10, No Access to Boot Menu or Unable to Repair Windows 10

If you're experiencing issues with your PC after upgrading to Windows 10, like being unable to start Windows 10, not finding access to the boot menu, or failing to repair Windows 10 system errors, don't worry. This article will provide you with effective solutions to address these problems when you can't start Windows 10, can't access the boot menu, or are unable to fix Windows 10 system errors.

Assistance: Unable to start Windows 10, no access to boot menu or method to repair Windows 10

"My PC was functioning normally, but suddenly it froze and displayed a black screen, leaving everything dark. Following that, Windows stopped working. I attempted to restart it, but it was unsuccessful. I checked the BIOS, and there were no changes. Can someone assist me in restarting Windows 10?
A system failure error occurred on my PC after installing Windows 10, and it wouldn't start even after attempting to reboot. The PC fails to boot, and I can't access the boot menu either.
Windows 10 is failing to boot, despite no apparent issues with the system disk. The recovery disk also doesn't work. It continuously displays the Windows logo, starts the loading animation, but doesn't complete the startup process. I'm unable to access safe mode or the command prompt. Are there any solutions to fix Windows 10?"

If you're experiencing similar or identical issues with your PC running Windows 10, relax, and read on. You'll find effective methods to resolve the issue of Windows 10 failing to start or being unable to repair Windows 10 effortlessly.

注意: 如果您的电脑完全无法开机，尝试为其充电并重新启动。有时，由于电脑电量不足，可能会导致无法启动。因此，您可以尝试为电脑充电后再次启动，看看是否一切正常。

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Encountering the "Your VAIO Failed to Start Windows" error? This guide presents effective methods to smoothly resolve the issue.

Method 1: Boot Windows 10 using a WinPE bootable media

When your PC fails to start up or you're unable to fix errors in Windows 10 that prevent it from booting, you can easily use a WinPE bootable disk to restart your system. We recommend trying a professional WinPE bootable media created with a tool that allows you to reboot your PC in case of unexpected system errors or issues affecting Windows 10, 8, or 7. This software even enables you to recover lost files. Download the free Partition Master Tool on another computer, and then create a bootable media to help resolve the "Windows 10 won't boot" error.

Step 1. After connecting the external drive/USB to your computer, launch AOMEI Partition Assistant. Navigate to "Bootable Media" and click "Create Bootable Media."

Step 2. Choose an available USB drive or CD/DVD and click "Create." You can also burn the Windows ISO file onto the storage medium.

Step 3. Connect the created bootable drive to the new computer and restart it by holding down F2 or Del to enter the BIOS. Once in the BIOS, set the WinPE bootable drive as the primary boot device and press F10 to exit and initiate the boot process.

Step 4. Restart the computer and enter the WinPE interface. Next, open the tool Partition Master and click on "Boot Repair" under the "Toolkit" option.

Step 5: Choose the system you want to repair and click "Repair."

Step 6. Wait a moment, and you will receive a notification that the system has been successfully repaired. Click "OK" to finish the boot repair process.

Next, restart your PC and set it to boot from the Windows 10 OS disk. Wait for the computer to start up.

Method 2: Troubleshoot "PC Can't Boot to Windows 10" Error

Step 1. Disconnect all external devices, leaving only the essentials connected to the computer such as the monitor, mouse, and keyboard; Step 2. Investigate for any specific error messages and find corresponding solutions; Step 3. Reset the BIOS to its default settings.

• Restart your PC and press F2 until the "Entering Setup" screen appears;
• Press a key at the bottom of the screen to load the default settings, then press ESC to exit the BIOS. Make sure to select Save and Exit to save all the changes made.

Step 4: Reset Windows 10;

1. At the "Choose an option" screen, select Troubleshoot; 2. Click on Reset this PC, then choose the Keep my files option; 3. Select your user account and enter your password if prompted; 4. Click on Reset.

Step 5: Remove all viruses and malware. Upon completing these steps, you should be able to restart your PC into Windows 10, and all the issues within Windows 10 should be resolved.

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Method 3: Reinstall or perform a clean installation of Windows 10

If you don't wish to retain your previous system and data, you can directly proceed with either reinstallation or a clean install of Windows 10 using a media creation tool. This approach will resolve all issues regarding Windows 10 not starting, inability to access the boot menu, or failure to repair Windows 10.