Error Installing Ubuntu on Windows Server (Status: 0xc0000225)

Error Installing Ubuntu on Windows Server: Status 0xc0000225

If you're reading this, you've probably encountered the dreaded Status 0xc0000225 error while trying to install Ubuntu on your Windows Server. This error can be frustrating, but don't worry, we're here to help! In this article, we'll cover the key concepts related to this error and provide detailed instructions on how to resolve it.

Understanding Status 0xc0000225

Status 0xc0000225 is an error that can occur during the installation of Ubuntu on a Windows Server. It's typically caused by a problem with the boot sector or the master boot record (MBR) on the hard drive. This error can prevent Ubuntu from booting properly, making it impossible to complete the installation.

Preparing for the Installation

Before you begin the installation process, it's important to make sure that your Windows Server is properly configured. This includes ensuring that the hard drive is properly partitioned and that the necessary drivers are installed.

To partition the hard drive, you can use the built-in Disk Management tool in Windows Server. This tool allows you to create and manage partitions on your hard drive, including creating a separate partition for Ubuntu.

Once the hard drive is properly partitioned, you'll need to install the necessary drivers for Ubuntu. This can typically be done by booting from the Ubuntu installation media and selecting the "Install third-party software" option during the installation process.

Resolving Status 0xc0000225

If you encounter Status 0xc0000225 during the installation process, there are a few steps you can take to resolve the issue:

1. Boot from the Ubuntu installation media and select the "Try Ubuntu" option. This will allow you to boot into a live session of Ubuntu without actually installing it.
2. Open a terminal window and enter the following command: sudo fdisk -l. This will display a list of the partitions on your hard drive.
3. Identify the partition where you want to install Ubuntu. This will typically be the partition that you created during the preparation phase.
4. Enter the following command to delete the partition: sudo fdisk /dev/sdX, where X is the letter of the hard drive (e.g. /dev/sda). This will open the fdisk utility for the specified hard drive.
5. Enter the following commands to delete the partition:
   1. Type p to display the current partition table.
   2. Type d to delete a partition.
   3. Enter the number of the partition that you want to delete.
6. Enter the following command to create a new partition: sudo fdisk /dev/sdX. This will open the fdisk utility for the specified hard drive.
7. Enter the following commands to create a new partition:
   1. Type n to create a new partition.
   2. Enter p to create a primary partition.
   3. Enter 1 to create the first partition.
   4. Enter the size of the partition in MB (e.g. +5000M for a 5GB partition).
   5. Type a to toggle the bootable flag on.
   6. Enter 1 to set the bootable flag on the first partition.
   7. Type p to display the current partition table.
   8. Type w to write the changes to the partition table.
8. Enter the following command to format the new partition: sudo mkfs.ext4 /dev/sdX1, where X1 is the first partition on the hard drive.
9. Enter the following command to mount the new partition: sudo mount /dev/sdX1 /mnt.
10. Enter the following command to install the bootloader: sudo grub-install --force --no-floppy --boot-directory=/mnt/boot /dev/sd.
11. Enter the following command to generate the GRUB configuration file: sudo grub-mkconfig -o /mnt/boot/grub/grub.cfg.
12. Reboot the server and remove the Ubuntu installation media.

Status 0xc0000225 is a common error that can occur during the installation of Ubuntu on a Windows Server. By following the steps outlined in this article, you should be able to resolve the issue and complete the installation successfully.

References

• Ubuntu Community Help Wiki: https://help.ubuntu.com/community/UEFI
• Ask Ubuntu: https://askubuntu.com/questions/221835/how-do-i-install-ubuntu-on-a-pre-installed-windows-8-64-bit-system-using-uefi
• Arch Linux Wiki: https://wiki.archlinux.org/title/GRUB#UEFI_systems