At most times, the error no such partition grub rescue on Windows 10 happens after you deleting or formatting Ubuntu partition, which corrupts the MBR boot sector & boot sector code files and finally makes Windows 10 is unable to boot. In this case, you can try to rebuild MBR and restore the BCD files to fix the issue.
1 – Fix MBR and Rebuild BCD Part of GRUB lives in the Master Boot Record (MBR), while the other parts live in the Linux boot partition.
2 – Restore Boot Sector Code with Windows 11/10 Automatic Repair Damaged boot sector code may cause the Windows 10 grub rescue error prompt.
3 – Configure and Set Active Partition
How do I fix grub error no such partition entering rescue mode?
How to fix: error: no such grub partition recovery
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How do I fix no such device grub rescue?
Reinstall GRUB. Download the live CD from Ubuntu. Open one and run the file. Create a temporary folder in your own directory (note: you can create a temporary folder anywhere. Mount your Linux partition there.
How do I fix grub rescue no such device?
Thread: Grub restore condition (no such device + unknown filesystem) when installing Mint. To check it out. Then reconnect the data cable to the Windows drive. Make sure the Linux disk is bootable so that when it boots up update-grub.muh can run. 7, 1441 AH
What causes error no such partition Grub rescue Windows 10?
Often the No Sorts Partition Grub Rescue error in Windows 10 changes after deleting or formatting the Ubuntu partition, which corrupts the mbr boot sector and boot sector code binders and ultimately makes Windows 10 unbootable. In this case, a person can try repairing MBR and repairing BCD files to solve the problem positively.
Speaking of grub-rescue, it immediately means the bootloader of the boot computer. Any misconfiguration can lead to this error right from the start. The device may appear and during boot you may get a pop-up message such as No such help for grub partition.
The error on not commissioning Grub Rescue partition recovery mode is known after uninstalling Ubuntu Linux between dual boot PCs. The error is mainly caused by a misconfigured bootloader partition as well as an incorrect active partition. To fix such a partition error, go to the first part, install the Windows door or repair the disk; otherwise, refer to the second part.
That is, even if the Ubuntu partition is deleted, Grub will remain in the MBR. Also, the affected partition is not installed correctly. As a result, when booting the Windows 10.2 operating system, you will get the main error “No partition as grub-rescue”.

Ermias is a tech writer with a passion for helping people solve Windows problems. He loves to write and share his knowledge with others in the hope that they can benefit from it. He’s been writing about technology and software since he was in college, and has been an avid Microsoft fan ever since he first used Windows 95.