Reboot. Make sure the windows loader is the first selected boot device. Disable the Ubuntu option. Continue boot. 3 If youve done everything right up to this point you should see depending on your computer your splash screen for a second and then it will turn into an error screen saying that there was an error with the boot. Winload. exe is missing or corrupted most likly. Stepbystep guide for installing Red Hat Linux as well as system configuration. I have Windows 8 preinstalled and then installed Grub with Ubuntu. Ubuntu is not my thing so now I want to remove it along with grub. From what I have learned, with. You want to install Ubuntu on your Windows computer, dont you The thing is, youre not 100 certain, yet. Fortunately, there are many ways in which you can try. Advanced GUI version of bcdedit utility. Edit boot managerloaderconfiguration data BCD. Configure and fix dual boot. The role of a boot loader. The following is a quotation from Gordon Matzigkeit, a GRUB fanatic Some people like to acknowledge both the operating system and. Dont be alarmed I was. The next step will restore your original bootloader. Restart and boot to your Linux CD or USB. Once booted, run boot repair commands from above again. This time when running it. Tales Of A Fourth Grade Nothing Fudge. It will act differently, there is no grub bootloader detected to reinstall and should run faster than before. Once complete, restart. EFIBooting Ubuntu on a Mac by Rod Smith, rodsmithrodsbooks. Originally written 12011 Last Web page update 6172013 last major update 542012. This article explains the process of rescuing a corrupted boot loader in CentOS 7 or Red Hat Enterprise Linux 7 and recover the a forgotten root password. There are a few ways to get a create a live Linux USB drive that will boot on your Mac you can do it with freeware, or get your hands dirty with the command line. Enjoy your GRUB free system This worked for me when nothing else did, I ran bootrec. Nothing worked. This saved my computers life.