Its is always an issue when you install Windows over Linux or after a Linux installation. The boot-loader record is altered and Windows boots without giving option for Linux. The default boot-loader for Fedora and most Linux OS is Grub. This is how to fix such problems. Lets guide you on step-step procedures to fi Après une réinstallation de Windows 10 ou une réparation du démarrage, vous avez perdu le Dual-Boot Windows et Ubuntu. C'est à dire que Windows démarre directement et GRUB ne se lance plus au démarrage de l'ordinateur ainsi vous ne pouvez plus accéder à Ubuntu Linux But unfortunately, they only recognize other Windows systems. Apart from installing EasyBCD and other tools on your Windows partition to set things right, you can also just reinstall the lost GRUB boot manager with the help of a live CD (I used Ubuntu 11.10 for that). Insert the CD and boot from it. Open a terminal After doing that it would only boot into Windows 10, so here's what I did. 1. Download an Arch Linux ISO. Download a live ISO for Arch Linux here. If you're using Windows, LiLi is a great free tool for creating bootable Linux USBs. boot to this USB drive and you'll be taken to a command prompt. 2. Restore Grub Re: Reparaing grub after WIndows 10 install No boot flags in a UEFI GPT system the problem would be in the BIOS boot default or Windows had wiped out the entries in the EFI boot partition. If the former fix in the BIOS the later then it is much more complicated. in essence you need to rebuild the opnesuse directory in the EFI boot partition
If GRUB2 breaks—for example, if you install Windows after installing Ubuntu, or overwrite your MBR—you won't be able to boot into Ubuntu. You can easily restore GRUB2 from a Ubuntu live CD or USB drive. This process is different from restoring the legacy GRUB boot loader on older Linux distributions 8. Copy this command to install GRUB: grub-install / dev / sda 9. Finally copy this command to update GRUB: sudo update-grub 10. Finished. Second (2nd) method: by Using EasyBCD on Windows 1. Download it from this link 2. Run the program then go for this steps: - Add new entry - Linux/BSD - From Type choose: Linux(GRUB) or you can choose (GRUB 2 Windows startsby default but there were no grub menu. I'veread, that i should make Live USB with Ubuntu, load from it, install boot-repair and just press Big Button. But at first i-ve tried to boot from second (SSD) drive and it works! Ubuntu loaded without any problems, but without GRUB menu too. Ok, i run boot-repair tool and press the button I recently install Linux Mint (KDE Plasma) on my SSD (30GB Partition) after that I install Windows 10 on remaining storage. But when I tried to boot in Linux Mint my Computer automatically boot Windows 10 without showing Boot options for selecting OS. Now, how to install GRUB on Master Boot Record (MBR) of my SSD to boot both OS Today I decided to install Windows 10 Tech Preview on another partition. I guess I was forgetting that this would replace GRUB. The Win10 Boot loader recognizes Windows 7, but not Ubuntu. I know how to replace GRUB with Windows boot loader, but not viceversa. Right now my priority is to bring back GRUB to boot 7 and 14.04, as 10 is not important
Where C:\ is the drive's letter where Windows 10 is installed on. Press Enter; Remove the DVD or USB; Type: exit; Press Enter; Restart your computer; Fix #2: Use diskpart, then bootrec. Insert the Windows 10 media; Restart your computer and boot from the media; Click Repair your computer at the Welcome screen; Go to Troubleshoot > Command Prompt; Type: diskpar 1. Fix Windows 10 Bootloader with Automatic Repair. The first method to repair Windows 10 UEFI bootloader is through automatic repair. This is an in-built feature of Windows 10 disc which can help to repair EFI bootloader windows 10. To use this method, Windows setup CD/DVD or a USB is required Incidentally, I had problems when I did the installation. Before this latest Windows Update, in order to boot Mint I had to stop the boot process by hitting F9, select Boot order. Then Windows Boot Loader appeared and I picked Linux. After that Grub appeared and I could pick Mint KDE Supports both 64 and 32 bit EFI firmware as well as BIOS. Installs to Windows 10, 8, 7 and XP. Grub2Win boots native GNU Grub version 2.04 code. Everything is installed to a single 20 MB directory on your Windows C: drive. The install also copies five boot modules to your EFI partition Reinstalled windows 7 pro ok on 128G SSD , but system lost grub and ubuntu install. Just installed mint 17.2 on the 500GB HDD and used your wizard to restore GRUB!! Much thanks! Dont worry about the grub-install /dev/sda command, it wont erase your windows MBR, it just fixes the GRUB bootloader! YAY! HORAY! SUpergrubdisk2
GRUB is the default bootloader for Linux kernel-based operating systems. In some cases, you have to run both Linux and Windows on the same machine (Laptop or PC), you may encounter some issues with GRUB. For example, if you install Windows after Linux installation, the Windows initiate its own bootloader on the MBR (Master Boot Record) It is simply a way to perform a fresh install of Windows 10 without deleting your apps, files, and settings. In this article, we take a quick run through the process of performing a repair upgrade I have a new computer that comes with UEFI but I'm unable to use Windows 10 and Linux in dual boot, after installation of Linux+GRUB and reboot it loads Windows without showing GRUB, notice that first I install Windows and then Linux, as usual. If I erase all the disk and install only a standalone Linux the GRUB works perfectly Windows wipes out Grub boot record, making user unable to boot other operating systems at start up. But don't worry there are many ways to solve this problem easily. Visit the Ubuntu Community Docs Recovering Ubuntu after installing Windows help page for all these solutions If you just updated your Windows 10 in a multiboot configuration, and Grub no longer appeared, than just had to run in Windows Command Prompt as administrator, next command: bcdedit /set {bootmgr} path \EFI\ubuntu\grubx64.efi and your Grub boot menu should appear in next reboot
Reinstalling the GRUB boot loader It is possible that you'll need to reinstall GRUB at some point after Window$ had force-upgraded itself, and apparently wiped any trace of your Linux installation. Or you might have installed Window$ after installing Linux, despite all the warnings, and now Linux is unbootable After the apt update completes, install boot-repair with the command: sudo apt-get install boot-repair -y. Start the newly installed app with the command: boot-repair. Click Recommended Repair. Run Command Prompt under Admin and go to the grub-2.02-for-windows directory that you extracted above. cd /d C:\grub-2.02-for-windows; Check the number of hard disk you will install, be it USB or HDD. Run diskmgmt.msc to open Disk Management.. Here I will install Grub2 for USB. In Disk Management is Disk 2, we will remember number 2 here.; Grub2 for Windows supports installation and boot on. Re: Reparaing grub after WIndows 10 install Live USB has yast but you need to choose the drive to modify as I outlined above since it booted from the USB and you don't want to modify that. You can see what drives are what from the command lin Recover/Reinstall/Repair grub2 from Linux Live CD/USB after Windows 7/8/vista/xp or grub doesn't work, It is really easy to install grub. You just have to follow simple steps after that you will see grub2 in your system again
Ubuntu Grub Console. There are a lot of methods in Linux that can be used to re-install a broken grub, some can involve the ability to work and restore the boot loader by using the Linux command line and others are fairly simple and implies booting the hardware with a Linux live CD and using the GUI indications to repair the damaged boot loader 10 Comments on Restore Grub 2.0 after Windows 7 Install (Ubuntu 11.04, 10.10, 10.04 or 9.10) Tobias Gies wrote on 14 July, 2010, 9:31 Thanks for the guide Reboot the computer and check if GRUB is re-installed successfully; By following any one of the methods above you should be able to fix the deleted GRUB issue. One thing to keep in mind is that if you want to dual boot on your system with Linux and Windows 10, always install Windows 10 first and then install Linux
Easily Recover / Re-Install Grub in Ubuntu using Boot-Repair from live cd / usb. Boot Repair is the simple graphical tool used to repair, restore or reinstall the grub bootloader on Ubuntu. Now this tools has been updated with some new features in advanced option, using boot- repair you can also restore the MBR on Windows Did you install windows 10 or was it pre-installed when you purchased the computer? The computer was a bespoke machine assembled to my specifications. The maker installed the Windows 10. I'm not sure what that means, what feature it is referring to. Nor am I. Did you select some option in boot repair just prior to getting the message? No
grub-install /dev/sda (specify the disk ` /dev/sdX `, not ` /dev/sdaX `) grub-install --recheck /dev/sda exit Once you've successfully reinstalled Grub, restart the computer. On next reboot Grub will be the default bootloader and you'll be presented with a list of operating systems to choose from (Ubuntu and Windows, of course) In this case, both Ubuntu and Windows 10 partitions are intact. Still, you may face the problem, since the Grub menu doesn't show the Windows boot option. In such cases, there is quite a simple fix to bring back Windows Boot Option into the OS Selection menu: Condition: Both Ubuntu and Windows Partition exist on the hard disk Reinstall the grub-efi package apt-get install --reinstall grub-efi. Put the debian bootloader in /boot/efi and create an appropriate entry in the computer NVRAM grub-install. Re create a grub config file based on your disk partitioning schema update-grub. You should check afterwards that Install Grub2 from Live CD/USB after Windows 7/XP/Vista/8 Reinstalling/Repair grub2 from Live CD/USB after Windows7/8/vista/xp is very easy. You just have to follow simple steps after that you will see grub2 in your system again 1.Solucionar no aparece GRUB después de instalar Ubuntu Windows 10 con Boot Repair . Boot-Repair es una herramienta de línea de comandos desarrollada con el fin de reparar problemas de arranque normales en sistemas Ubuntu, tales como cuando no es posible iniciar Ubuntu después de instalar Windows u otra distribución de Linux, o cuando no puede arrancar Windows después de instalar Ubuntu.
After boot-repair is done, write down its paste URL and restart the computer without USB to finish Windows update. 2. Recover Linux partition. If you didn't get your Linux back after finishing p.1, you'd have to recover it. Boot into live USB again and then install testdisk: sudo apt-get install testdisk Now run it . sudo testdis When installing Linux in this environment, the GRUB bootloader will overwrite the Windows bootloader within the Master Boot Record (MBR). This is also true in the reverse: If you installed Linux first and then decide to install Windows, the Windows bootloader will overwrite GRUB, and you will find there is no way to boot into your Linux Desktop If you are a Windows 10, 8.1 or 8 user, relax, in Method 3, you'll find suitable solutions to fix EFI bootloader in Windows 10/8.1/8 with ease. Method 3. Repair EFI bootloader in Windows 10/8. Windows 10/8.1/8 users can also have two access to fix repair EFI bootloader with or without Installation Media. You may choose to fix this problem on.
OK, finally got this fixed. This is how to restore grub after a Windows install/re-install overwrites the MBR. The grub configuration is still there, it just isn't being loaded at boot up 6/28/2019: my rig is a custom built OEM (no installation media whatsoever & shop that built it liquidated all 8.0-10 after the 8.1 debacle years ago & only carries Win 7 to this day) windows 8.0.
To install and fix grub, you need LiveCD or LiveUSB of Ubuntu. Once you load Live Ubuntu, Open Terminal and fire following commands to install boot-repair and let it fix the Grub. sudo add-apt-repository ppa:yannubuntu/boot-repair && sudo apt-get update sudo apt-get install -y boot-repair && boot-repair After installation, boot-repair will get automatically launched. Make sure to select recommended repair option to repair grub. Reboot Restart your system. It will boot into windows 10 automatically as the GRUB loader will be overwrite by Win loader. Go to Disk management and delete the Ubuntu partitions to remove Ubuntu completely. MAke new partition of deleted partitions Unable to boot Windows 10/8/7 after installing Ubuntu .grub loop back on windows [Solved] Dual Boot Repair Tool- Solution to not booting Windows after a dual boot process Install Windows. GRUB can also boot Windows for you, so you'll still be able to boot into Windows after you install GRUB. In dual-boot situations, you should generally install Linux on a computer after you install Windows. Repair GRUB If You Can't Access It. RELATED: How to Repair GRUB2 When Ubuntu Won't Boot
For instance, Grub can become inaccessible after you installed Windows in a dual boot configuration with a Linux distro because Windows Boot Manager takes over the bootloader and it doesn't recognize Linux. If you have an Ubuntu Live CD or USB drive lying around, you can use it to reset bootloader so that Grub can retake the boot screen The installation media MUST also be in the same language as the Windows 10 already installed. This is important especially for keeping files after the repair. Use 32 bit or 64 bit for corresponding Windows 10 installations. Repair install of Windows 10. There are three methods that you can chose to begin the repair install (UEFI, SecureBoot, RAID, LVM, Wubi, filesystem repair) How to install boot-repair in Ubuntu: For Ubuntu 16.10, Ubuntu 16.04, Ubuntu 14.04, Ubuntu 12.04, and derivatives so far, boot-repair is available for install via its official PPA. 1. To add the PPA, open terminal (Ctrl+Alt+T) and run command: sudo add-apt-repository ppa:yannubuntu/boot.
After successfully booting and logging in, you've to install GRUB and generate new configuration file. Open up the terminal application, any of them should be fine. Then mount the ESP partition and install GRUB with UEFI support, example below. sudo mount /dev/sda2 /boot/efi sudo grub-install /dev/sda --target=x86_64-ef Repair GRUB after Windows install. Post by jakkul » Fri Mar 28, 2008 8:54 pm afair windows has to be installed on the first primary partition on first disk. If you want to install it on other drive, than you have to pull all others out for the installation time How to re-install bootstrap code (GRUB) If you have repaired your system from a backup tape (by dump or tar for example), or have installed another OS such as one from Redmond that may have overwritten the master boot record (MBR), you will need to repair the bootstrap area.. 1 If the grub appears but not your Windows 10, it means that information about the Windows EFI boot partition is not found. So, you will need to complete some additional steps. After booting on your Ubuntu 18.04, you can use one of the options below I run ubuntu/windows 10 on an intel compute stick. For obvious reasons, I installed ubuntu to SD card and then use grub on the main drive to chain load the SD. Why has windows 10 removed grub and would boot repair fix it the way i want it
Hi all, helping a friend install Ubuntu on her Asus Vivobook X542U Windows 10 today. Things didn't go well and I ended up deleting the partition in windows. See image (Disk 0, Partition 5). All seemed okay until we restarted the laptop and got a message: GNU GRUB version 2.02~beta2-9ubuntu1.7 Minimal BASH-like line editing is supported Most of the time Kali Linux grub is repaired by above steps but exceptionally you may not, so you have to do more commanding. Step 4. Boot the Live Kali Linux again, open the terminal type the following commands: apt-get install os-prober os-prober update-grub. This will help a lot to repair Kali Linux Grub. Good-luck! Method 2# Repair Grub Via. Though that is not what I recommend, many still prefer it that way, even as I have written in many of my dual-boot tutorials that Windows will, during a reinstall, overwrite anything it finds in the MBR, and that some anti-virus programs tend to write small files to the MBR, messing up GRUB
Boot Repair utility can be used to fix a non-bootable partition, for instance, you had Windows 10 on your PC, and you have installed Ubuntu alongside as dual-boot. For some reason, typically due to GRUB bootloader misconfiguration, your PC is not able to boot into Windows 10, but Ubuntu works just fine or vice versa Sometimes, in cases of dual-booting Linux-Windows in UEFI firmware machines, the GRUB menu is not always displayed after reboot. If that's your case, boot the machine in to Windows 10, open a Command prompt with elevated privileges and execute the following command in order to restore the GRUB menu sudo apt-get install -y boot-repair && boot-repair. Boot-repair will launch automatically after installation has come to an end. Select the recommended repair option, wait until GRUB is fully installed, then reboot your computer. The GRUB menu will once again be there to greet you. You can now choose which operating system you want to run Windows 7, 8, and 8.1 could install on a Legacy BIOS using MBR. However, Windows 8, 8.1, and 10 were designed to install on the UEFI BIOS using the EFI bootloader and GPT. Note : Attempting to repair the root of a hard drive may cause you to lose any data on the drive that was not previously backed up I have windows 10 installed first, it is my default OS. I go to install Kali Linux (No Internet Connecting). Everything says it installs fine even with GRUB. The only problems it runs into is if it ask to connect to internet (A Mirror) and I click no because linux doesn't recognize my network card
Make sure that you select the NTFS Primary Partition that you've created earlier as your Windows 10 installation partition. Keep in mind that after the successful Windows 10 installation, GRUB will be replaced by the Windows bootloader, meaning that you won't see the GRUB menu when booting your computer Grub 2, the Ubuntu and Linux Mint's default bootloader typically gets overridden when you install Windows as a dual-boot OS. To make Ubuntu and its derivatives boot again, you need to reinstall (repair/restore) Grub using a bootable Ubuntu/LinuxMint CD or USB The problem did seem to be a direct result of the BIOS upgrade - I now have a ton of junk in my Grub menu. Original post: I recently updated my BIOS on my XPS-15 9570 to 1.8.1. I have a dual-boot setup with Windows 10 and Ubuntu. Grub is used as the boot manager. After updating, the Grub menu no longer appears, and I boot straight into Windows
Grub Rescue: Fehler beheben (auch Windows 10) - So geht's 23.05.2016, 13:01 Windows-10-Fehler: Windows could not configure one or more system components - Lösun Nota: Si pudieses entrar en tu sistema cargando manualmente grub, podrías usar este métido directamente en tu sistema, no en un LiveUSB. sudo add-apt-repository ppa:yannubuntu / boot-repair sudo apt-get update sudo apt-get install-y boot-repair boot-repair. 3: Usar un LiveUSB de Ubuntu y hacerlo a la vieja usanza, a man But this how-to is definitely unfit for motherboards that run on UEFI in full UEFI mode. This is usually the case for computers that were sold with a pre-installed Windows 8.x or 10. The how-to for Grub on (U)EFI in full UEFI mode can be found here. Repair Grub like this, for example when a consecutive installation of Windows has wiped Grub: a Users who suffered from the Preparing automatic repair loop would be able to successfully install and use Windows 10, but only until their first reboot. As soon as they rebooted their computer after the installation of Windows 10, they would see the Preparing automatic repair screen, after which their computer would force reboot and.
Installing Grub consists of three steps: . Creating the configuration file /boot/grub/grub.conf.. Installing the Grub files in /boot/grub.. Installing the Grub boot loader.. The 2nd and 3rd steps can be done using a single command, grub-install. Alternatively, the 3rd step can be done using the grub command You should then see a message saying Grub installer finished or something like that. Now close the terminal and gparted and reboot your pc/laptop without the livecd in the disc drive. To restart click the mint menu then click Quit then Reboot. *Note after you reboot you should see the grub2 menu you had before you installed/repaired windows. You may need to refresh (update) this menu so that it detects the new windows partition
This install doesn't conflict with standard install as long as they are in separate directories. Note that grub-install is actually just a shell script and the real task is done by other tools such as grub-mkimage.Therefore, you may run those commands directly to install GRUB, without using grub-install.Don't do that, however, unless you are very familiar with the internals of GRUB Step 3. Repair and Upgrade Windows 10 from USB. To repair (or to clean install) Windows 10 from a USB Media: 1. Plug an empty USB drive (at least 8GB) on your PC. 2. Burn the Windows.ISO file you downloaded at step-1 to the USB drive, by following the instructions on this article: How Create a Windows 10 USB media using RUFUS utility. * Attention: The USB drive will be formatted (deleted. GRUB 2 modifies the MBR or boot record of Windows drives, so it redirects the boot process to the root drive of the Linux drive. If those get corrupted, or if you force the installation to not use the correct drive that Windows normally boots from.. At times, the UEFI secure boot breaks GRUB and the other times GRUB cannot just boot Windows 10. Recently, I upgraded Ubuntu to 19.10 Beta from Ubuntu 19.04. Now, Ubuntu 19.10 comes with the new version of GRUB 2.04 which reportedly has lots of bugs. In my case, GRUB somehow messed up Windows MBR location and now I cannot boot to Windows 10
Windows 10 doesn't appear in boot manager after dual-boot install Booting into grub prompt after a fresh Manjaro install into a pre-existing dual boot setup failed dependency fix leads to cant logi Two ways to dual boot Ubuntu Windows 10 Install Ubuntu after Windows 10. From my experience, this is the best approach to dual boot ubuntu windows 10. Windows installation does not really play nice with existing Linux installations but your Ubuntu will handle your existing installation of Windows very well. Follow the steps to dual boot Windows.
