A bootloader is a program that loads and launches a program or an operating system from boot.

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Install GRUB2 without Linux on Windows 10

How can I install GRUB2 without Linux on Windows 10? I need to be able to access grub.cfg easily and be able to install themes. I would also like to be able to revert back to the Windows bootloader. ...
8
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3answers
24k views

Can I fix error 0xc0000225 without reinstalling Windows?

I have a system which dual-boots Gentoo Linux and Windows 7 using GRUB2. The computer has four drives, and Windows is installed on the third (last) partition of drive #2. The drive layout looks like ...
0
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0answers
16 views

my phone won't reboot from fastboot mode it keeps coming back to fastboot mode [on hold]

I wanted to flash recovery.img in my phone but I accidentally flashed boot.img and now my phone is stuck in fastboot mode. How can I fix this?
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0answers
19 views

Grub Rescue Madness after deleting Elementary OS partition

I had elementary OS and Windows 7 installed. In Windows 7 i deleted the elementary OS Partition. After rebooting i got this: error: file not found. grub rescue> So I searched the internet and ...
0
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1answer
52 views

How exactly does TrueCrypt work

I have some questions about how TrueCrypt and other Encryption Software work. TrueCrypt overrides the Bootcode in the MBR. Is there any other TrueCrypt Code on the disk which is not encrypted (Chain ...
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0answers
27 views

Disabling Windows 10 Metro Boot Loader Once and For All

I have a multi-boot system. In the old times with Windows classic bootloader(black backround, White foreground colors) when i select the operating system i want to boot it just boots that operating ...
0
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1answer
7k views

Fix Windows Technical Preview bootloader

I was trying to fix an unrelated windows 7 install and seems like it accidentally overwrote the bootloader for the Technical Preview. How can I fix the bootloader on the Windows 10 Technical Preview? ...
0
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1answer
102 views

How to delete the 2nd bootloader created by EasyBCD and leave GRUB?

I have two bootloaders now; I have the GRUB and the EasyBCD that I've created before the Linux was installed properly. After reinstalling Ubuntu for the 2nd time, the GRUB came right, but now that I ...
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0answers
8 views

Booting Windows and Linux across two physical drives

I'm trying to get Windows 7 and Kali Linux bootable on an old laptop, but there are a few considerations that are making it difficult: 1) Windows 7 is on an SSD, while I installed Kali on the ...
5
votes
4answers
36k views

How can I create a bootable DVD iso from a USB drive?

There seems to be a lot of questions / answers about doing the reverse, but not as much info for USB -> DVD. Problem I created a bootable USB drive using YUMI. The USB drive is working great, and ...
8
votes
2answers
2k views

How to get rEFInd working with FileVault 2 on OSX 10.8

I installed rEFInd on my new Macbook Air which I planned on using to do a dual boot to Linux, but prior to installing Linux, I decided to encrypt my drive. I knew I was going to do this, so I had ...
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1answer
6k views

Unable to access UEFI BIOS setup or boot into Windows after setting MBR with EasyBCD then resetting it

I can't exactly remember what the menu items were called (because I can't boot into my computer), but I'll try my best. Earlier I tried using EasyBCD with Windows 8 on a UEFI Lenovo IdeaPad Z580 ...
2
votes
2answers
8k views

Windows 8: BFSVC Error: Could not open the BCD template store. Status = [c000000f]

I have installed a new hard disk drive on my Acer Aspire 771. I made a USB recovery stick as well as recovery cd of the Windows 8 64 bit running on the former HD (which got corrupted, so no cloning ...
0
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0answers
16 views

Need help on windows 8.1

i have Dell 5548 laptop with windows 8.1 single language. Few days back due to some problem i have formatted my laptop again with Win 8.1. Thing is that- Win RE tools, GPT, MSR partitions were missing ...
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votes
1answer
32 views

Accidentally formatted directly Drive C:. Unable to detect partition while formatting

I accidentally formatted both Drive C: (which operating system is installed) as well as Drive D: (total of 2 partitions) I an now trying to format my machine and now, unable to detect my internal ...
0
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0answers
15 views

Install arch linux when lvm on luks keyfile on usb and bootlouder on usb

'm trying to install Arch Linux in the following way: LVM is installed on LUKS when the LUKS key is image stored on USB And the botlaodr is also on additional USB For some reason, even though I did ...
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1answer
4k views

Ubuntu bootloader stuck at restoring resolver state after upgrading to 14.04

I upgraded after Ubuntu 13.10 to 14.04. However after the upgrade, the system restarted. But got stuck with a black screen displaying the message: Starting VMware services: [OK] Virtual machine ...
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0answers
26 views

How do I boot to new drive?

So here's the deal. I have a laptop that came with Windows and a plethora of other partitions. I added a couple partitions after shrinking the Windows one for Linux. I'm using rEFInd for my bootloader ...
0
votes
1answer
141 views

Repair bootloader for fedora 22 after install windows

I already have fedora 22 and windows 7 in my machine , i wanna to upgrade to windows 10 but in fact i'm afraid to losing fedora i have read the fedora documentation but still afraid to start this ...
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0answers
15 views

Windows 8 over Linux Bootup error

I am getting these error while installing Windows 8 . I have a dell pc which comes preinstalled Windows 8 but after time i installed ubuntu . At the time of installtion by mistake all the files got ...
0
votes
1answer
4k views

How do I remove Grub and restore the XP bootloader without access to XP setup/recovery media?

I have a Lenovo T430, with Windows XP (32-bit). I tried to remove Ubuntu from my HDD by deleting the partitions in Disk Management. Now, when I restart my computer, I get the following message: grub ...
3
votes
1answer
5k views

How to fix Windows 10 boot loader from Windows

I installed Ubuntu on system that has Windows 10 installed. I can boot to Windows or Ubuntu normally using GRUB. I want to delete Ubuntu partition but first I must restore Windows 10 MBR. Here ...
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2answers
113 views

Set Windows 10 Bootloader to Metro Style

I'm using Windows 10, upgrading from Windows 7. I have Ubuntu installed in my hard disk, so I want to boot Ubuntu from Windows bootloader. After adding Ubuntu to Windows bootloader, I rebooted, ...
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0answers
75 views

Force DnX Mode on ASUS Android Tablet/Intel Cloverview

I have an Asus MeMo Pad 7 (ME70CX KO1A, Intel Cloverview Chipset) which is not bootable. The device sticks at the bootloader splash screen and no button combination will force the device into ...
0
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0answers
16 views

Multiboot flash drive backup

I have a 16GB flash drive, formatted in FAT32 which contains multiple live linux distros, syslinux bootloader and personal data. I would like to make a backup of it and restore this backup on 64GDB ...
0
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0answers
26 views

How do I restore the default Windows 10 bootloader? [duplicate]

I would like to remove by Ubuntu partition by formatting its drive in the Windows Disk Manager. However, how can I restore the Windows 10 bootloader after this action? I no longer wish to use GRUB.
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0answers
14 views

Bootloader to print hello world pixel-by-pixel?

I assume it's possible to write a bootloader for x86 that can actually display "Hello world" by writing pixel-by-pixel. I find that most of the work is cut out for me if the characters are already ...
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0answers
40 views

Where is the UEFI boot order stored?

I know the UEFI boot loaders are stored on a FAT32 partition on my (usually GPT) drive, but where is the boot order stored? My reasoning: It can't be stored as part of the firmware settings, since ...
0
votes
1answer
34 views

HP 110-430 Desktop PC - Can't boot into anything after EasyBCD's “Write MBR”

After upgrading my windows 8.1 install to windows 10 about a week ago (week ago), I decided that I no longer wanted the Windows/Ubuntu dual boot I had setup. So, in an attempt to delete GRUB and set ...
2
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1answer
1k views

April 2015 Windows 8.1 Update: winload.efi error 0xc000000f

I have an Acer V3-772g: Intel i7 4712MQ, NVIDIA 750m 4 GB I installed the newest Windows 8.1 updates a couple days ago; however, the update failed. I left the computer to update and then went to ...
3
votes
3answers
670 views

How to replace GRUB boot loader, from within Windows?

I have dual boot (Debian and Windows XP), and the boot is from GRUB. I want to remove Linux and grub, and restore the Windows boot. However, I cannot use installation CD to restore the MBR. Thus, I ...
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1answer
441 views

Ignorable errors 0xc0000017 and 0xc0000018 on boot

Most (but not all) of the time when I boot my desktop system I get a Windows boot error after POST. The error code is 0xc0000017. When I press enter to "retry" I get error code 0xc0000018. When I ...
0
votes
1answer
41 views

Accidentally deleted Windows 7 Boot sector / MBR

Accidentally run the following on system drive instead of USB. OS: Windows 7. 1 system partition and 1 unformatted partition. Now still haven't rebooted while writing this. On C disk root can see ...
0
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1answer
75 views

Can I add Windows to my systemd-boot bootloader if I have separate EFI partitions?

I've just installed Arch Linux on to a new set of partitions on my Windows 8 machine. In doing so, I created a new 512MB EFI partition for Linux to load from, leaving the existing Windows EFI ...
0
votes
1answer
219 views

Will upgrading to Windows 10 replace my grub bootloader?

I dual-boot Windows 8.1 and Ubuntu 15.04. I have learned to install Windows before Ubuntu because the reverse results in having to finagle with a lot of settings to get the grub boot loader prompt ...
24
votes
1answer
104k views

How can I add Linux to the new Windows 8 boot manager?

Which OSes can be put into the new bootloader that Windows 8 provides? It seems to be quite pretty and consistent with the rest of the new Windows 8 design, so it would be cool to put Linux (Ubuntu) ...
6
votes
6answers
18k views

Multiple Operating Systems or ISO's Bootloader for a USB Stick?

I have no idea how to do this. I have 7 iso's that I want to be able to easily boot from using a USB Stick and they are: Windows 7 Ultimate x86 Windows 7 Ultimate x64 Windows 8.1 x64 Hirens BootCD ...
6
votes
6answers
59k views

Grub rescue, unknown file system. Can't boot into Windows 7

I am confused, so I am also going to use this question to get clarification and fix my computer. Some background: I had Windows 7 on a 1 TB HDD and decided to partition my hard drive into two ~500 GB ...
3
votes
2answers
8k views

What is a u-Boot dtb file and how do I use it (BeagleBoard xM)?

I'm trying to build a custom Linux for a BeagleBoard xM (Rev. C). I do a lot of C/C++ but am a beginner at building and installing Linux from scratch. I used the Yocto Project build appliance ...
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vote
2answers
621 views

Error when booting ISO partition from syslinux

My partition table is as follows: /dev/sda - /dev/sda1 Arch Linux (200G) - /dev/sda2 Swap (16G) - /dev/sda3 Recovery (1G) - /dev/sda4 Extended - - /dev/sda5 Arch_201212 (256M) - Free Space (15G) I ...
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2answers
2k views

How to repair NTLDR missing in Windows XP?

My computer running Windows XP was infected with a virus severely. After scanning with Bitdefender Internet Security, my computer restarted and doesn't boot. Black screen appears showing NTDLR is ...
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votes
2answers
131 views

Dual boot Windows 8.1 and Ubuntu

I just got a Lenovo X1 Carbon and I am flabbergasted on dual booting -- having the record in the boot manager. Cliff Notes It came with Windows 8.1. I shrunk the Windows partition (within windows ...
0
votes
3answers
11k views

Restoring the Windows 7 boot loader (after uninstalling Windows 8)?

A while back I installed Windows 8 Consumer Preview on my PC. As expected, I quickly grew bored of it, and uninstalled it. I removed the whole partition on which I had installed the OS, and ...
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vote
2answers
43 views

Restore Windows bootloader on Virtual Machine [duplicate]

I recently p2v'ed my old Computer into a virtual machine. Since it had a dual-boot and I only copied the Windows partition this broke GRUB. I can still boot Windows with Rescatux though. So my ...
2
votes
1answer
43 views

How to restore grub from a separate partition, to boot a luks partition?

My setup is: sda1 /boot ext2 sda2 swap swap sda3 / luks I broke the boot partition. Now when trying to boot manually, cannot figure out how to load crypto modules needed to open the root ...
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0answers
26 views

Kali won't show in grub

I am currently dual booting Ubuntu and Windows 7. After installing Kali from a DVD I restarted the computer. The problem is that Kali isn't in my BIOS boot options or in grub boot options. I have ...
0
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1answer
80 views

Kali Linux and Win 7 dual boot, I want to change the active partition and bootloader, not sure in what order

I created a partition for Kali Linux and a Live USB. I used the Live USB, was intrigued by what I saw ( first time ever seeing Linux ) and chose to install but the install wouldn't complete. Several ...
0
votes
1answer
108 views

Windows 8.1 EFI partition rebuild not working

It all began when I deleted the partition of an old Linux that was dual-booted with Windows 8.1 UEFI. This Linux system was using the Grub2 bootloader and was installed on a secondary disk. After ...
0
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1answer
53 views

duplicate entry in boot manager

after cloning HDD to SSD and fixing the dreaded 0xc0000225 error (using this How can I repair the Windows 8 EFI Bootloader?) I have now two identical options while booting OS Windows Server 2012 R2 ...
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0answers
64 views

Unchaining grub2 and windows bootloader(s)

I would like to find out if it is possible to unchain grub2 and windows boot-loader and I could not find a convincing answer anywhere, perhaps it is just not possible... The situation is as follows: ...