Windows grub rescue mode

However, when attempting to boot another operating system alongside Linux on the same machine, the other system's bootloader may overwrite GRUB, resulting in the inability of the Linux system to boot up. The problem occurs during an attempt a dual boot with an existing Linux installation. Another reason is the accidental removal of GRUB configuration files. The example above shows GRUB displaying the "no such partition" error before displaying the grub rescue prompt. Another common GRUB error is "unknown filesystem", followed by the same prompt.

Use the commands in the prompts mentioned in the previous section. Use the set command with no arguments to view the environment variables :. The example output shows that GRUB is set up to boot from hd0,msdos3 partition:. The ls command lists the available partitions on the disk.

Next, choose the operating system by clicking on its button. Windows 10 will look for problems on hard drive s and verify that all required files are intact. Was this reply helpful? Yes No. Sorry this didn't help. Thanks for your feedback. I regret everything! This thread is locked. Step 2: Select the options one followed by another i.

Step 3: Once you click the startup repair option, the repair mechanism will start and is completed if the problem is resolved. The other way to proceed with the process is when you are booting attached bootable media with your device.

In this case, you have to connect the bootable media with your device via DVD or USB flash drive to restore the bad sector code of connected media.

Here are the steps. Step 2: Now select the options one by one to proceed i. This will launch the CMD. Step 3: Type the command sin command box line one by one followed by clicking enter after each one to proceed with the process i.

Step 5: Next type the commands one by one followed by clicking enter i. Look for the bootsect. Step 6: If you find the files then type the commands one by one followed by clicking enter each time to continue i. Step 4: In the CMD prompt, type the commands one by one followed by clicking enter each time to continue i. Here is how you can do this:. Step 1: Download the third-party software on your device and launch it.

Connect a USB flash drive. Step 2: Choose the option to create installation media for another PC. Choose the preferred language, edition, and architecture. Click next to continue. Step 4: Restart the affected device and connect the USB to it. If none of the methods work to fix the grub rescue error, the only way left is to replace the hard drive, because in this case, the hard drive is damaged that is causing the grub startup issues. Replacing the drive is the only good option.

Can anybody help me fix this problem? For example, this could be a PC where you were dual booting between Windows and Linux.

However, you deleted the Linux partition. After executing the commands above, you should be able to successfully boot into your computer. However, if the issue is still there, you might as well jump to method 3 to try third-party freeware to rebuild the disk MBR.