Repair grub2 windows 10 software#
Repair grub2 windows 10 code#
Repair grub2 windows 10 Pc#
Repair grub2 windows 10 free#

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Repair grub2 windows 10 software#

In a situation like this, you can use a professional data recovery software to get back your data. However, you may find that some important files are missing from your device by accident due to the error.

At last, run quit to complete the operation.ДЄfter these 6 steps, you still need to reboot your computer to see whether the GRUB Loading Error 21 or GRUB Loading Error 22 is disappeared.Д¬lick to tweet If You Lose Your Data Due to GRUB Loading ErrorsДЄfter the GRUB Loading Errors are solved, you can use your computer as usual.

You can replace these two numbers according to your own situation. Here, (h0, 1) stands for the first hard drive and the second partition on that drive. This can lead you to a GRUB command line.

Open a terminal and then run sudo grub.

If you are bothered by GRUB Loading Error 21/22, you can follow these steps to fix the problem. When all these steps are done, you can restart your computer to check whether it can work as normal. You need to know which hard disk houses your OS and then replace the numbers according to your actual situations. Of course, the above hd0,1 and hd0 are just examples. Then, you need to finalize these command one by one in GRUB:

Select w and press Enter to write table to disk.ДЁ.

Select f and press Enter to fix the partition order.Д§. If you are not an expert, just skip to the next step.Д¦. If you are an expert, you can select x and press Enter. You can fix the problem by executing the following command: sudo fdisk /dev/hda.

The cause of the problem appears on the last line: Partition table entries are not in disk order.Д¤. Partition table entries are not in disk order. I/O size (minimum/optimal): 4096 bytes / 4096 bytes Sector size (logical/physical): 512 bytes / 4096 bytes You are likely to get the following results:Дisk /dev/sdb: 500.1 GB, 500107862016 bytesДў55 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors You still need to use a live CD to set up Grub as follows:ДЈ. If you are facing Grub Loading Error 17, you need to make sure that your root(x,y) settings are right in your nf. If so, you can still use the live CD to perform a system reinstallation to get rid of the issue. It is quite possible that the kernel file is missing from your computer. Then, you can mount /boot on your partition and then do the following: cd /boot | ls to check the exact name of the kernel file.

Repair grub2 windows 10 Pc#

Here, you need to shut down your PC and then boot it from the live CD. If you are bothered by Grub Loading Error 15, you need to make sure that the kernel file exists on your computer. This GRUB Loading Error always appears when a required partition is not on the selected disk.

Grub Loading Error 22: No such partition.

This GRUB Loading Error always appears when the disk is not recognized by the BIOS in the system.

Grub Loading Error 21: Selected disk does not exist.

This GRUB Loading Error always appears when the required partition exists, but the type of file system is not recognized by GRUB.

Grub Loading Error 17: Cannot mount selected partition.

This GRUB Loading Error always appears when a specified file name cannot be found by the system.

Grub Loading Error 15: File not found.

Repair grub2 windows 10 code#

The GRUB loading error code always appears in Grub Stage 1.5 or Stage 2.0. You might just receive the error message saying Hard Disk Error, Floppy Error, Read Error, or Geom Error. Usually, there are no error codes in Grub Stage 1. Now, we will introduce these common GRUB Loading Errors in the following content. Tip: If you encounter the BOOTMGR is missing issue, you can refer to this article to solve it: 11 Solutions to 'BOOTMGR Is Missing' Error in Windows 10/8/7 If you are facing NTLDR is missing issue, you can read this post to get the solutions: 10 Solutions to Fix NTLDR Is Missing in Windows 10/8/7.