How to Fix Windows 10 Boot Issue after Converting 64-bit Dynamic Disk to Basic Disk

Windows 10 is a popular operating system used by many people around the world. However, sometimes users may encounter issues with their Windows 10 boot after converting a 64-bit dynamic disk to a basic disk. This can be a frustrating problem, but fortunately, there are steps you can take to fix it.

In this article, we will guide you through the process of fixing the Windows 10 boot issue after converting a 64-bit dynamic disk to a basic disk. Please note that this guide is intended for entry-level users and may require some technical knowledge.

Step 1: Create a Windows 10 Installation Media

The first step in fixing the boot issue is to create a Windows 10 installation media. You will need a USB drive with at least 8GB of storage space.

1. Go to the official Microsoft website and download the Windows 10 Media Creation Tool.
2. Run the Media Creation Tool and select "Create installation media for another PC."
3. Choose the language, edition, and architecture (64-bit) for your Windows 10 installation.
4. Select "USB flash drive" as the media to use.
5. Follow the on-screen instructions to create the installation media.

Step 2: Boot from the Windows 10 Installation Media

Once you have created the Windows 10 installation media, you need to boot your computer from it. Here's how:

1. Insert the USB drive into your computer.
2. Restart your computer.
3. During the boot process, press the appropriate key (usually F2, F12, or Del) to enter the BIOS or UEFI settings.
4. Navigate to the "Boot" or "Boot Order" section.
5. Change the boot order to prioritize the USB drive.
6. Save the changes and exit the BIOS or UEFI settings.

Step 3: Repair the Windows 10 Boot

Now that you have booted from the Windows 10 installation media, you can proceed to repair the Windows 10 boot. Follow these steps:

1. On the Windows Setup screen, select your language preferences and click "Next."
2. Click "Repair your computer" at the bottom left corner of the screen.
3. On the next screen, select "Troubleshoot."
4. Choose "Advanced options."
5. Select "Command Prompt."
6. In the Command Prompt, type the following command and press Enter: bootrec /fixmbr
7. Wait for the process to complete.
8. Type the following command and press Enter: bootrec /fixboot
9. Wait for the process to complete.
10. Type the following command and press Enter: bootrec /rebuildbcd
11. Wait for the process to complete.
12. Exit the Command Prompt and restart your computer.

After following these steps, your Windows 10 boot issue should be resolved. If you are still experiencing issues, you may need to seek further assistance from a professional or contact Microsoft support.

Conclusion

Converting a 64-bit dynamic disk to a basic disk can sometimes cause boot issues in Windows 10. However, by following the steps outlined in this article, you can fix the boot issue and get your computer up and running again. Remember to always create a backup of your important files before making any changes to your disk configuration.

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