How to Fix: How can I fix a "no such partition Grub Rescue" error?

The 'no such partition Grub Rescue' error occurs when the GRUB (GRand Unified Bootloader) system is unable to detect a specific partition, often caused by accidental deletion or formatting of the Ubuntu installation partition. This issue affects users who have installed Ubuntu on a USB flash drive and later deleted the partition while booting from Windows 7.

This error can be frustrating as it prevents the user from accessing their GRUB menu, making it difficult to choose an operating system to boot into. However, by following these steps, you should be able to resolve the issue and regain access to your GRUB menu.

💡 Why You Are Getting This Error

• The primary reason for this error is that the Ubuntu installation partition was deleted while the system was in Windows 7 boot mode, which can cause GRUB to lose track of the partition. This can happen when the user accidentally deletes the partition or uses a tool like PowerISO to reboot the system without properly configuring GRUB.
• An alternative reason for this error is that the Ubuntu installation partition may have been formatted or deleted while in GRUB mode, causing GRUB to become confused about the partition's location.

✅ Best Solutions to Fix It

✨ Wrapping Up

By following these steps, you should be able to resolve the 'no such partition Grub Rescue' error and regain access to your GRUB menu. If you are still experiencing issues after trying these methods, it may be necessary to seek further assistance from a Linux expert or online community.