Boot (or booting) refers to the action of starting up a computer and getting it to run the operating system.

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Lenovo B490 can not boot up to OS

I am new to this forum, please suggest me if there is need of modification of my first post. I posted it in stackoverflow but I got suggestions to move my problem here. When I open my laptop, it ...
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how to modify Grub or mgr so that I can boot into windows 7 instead of Neogrub

I have installed windows7 in C drive. Now I use easyBCD to install ubuntu. I followed the steps according to an article which teaches how to install ubuntu-windows dual system(not in English, so I ...
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Windows hangs on first boot … mostly

I having some strange problems with the windows 7 PC of my mother in law. Mostly every time she starts her PC "after a while" (time is not really specifiable - often about a day) Windows hang up on ...
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Grub Bypassed (Dual Boot, Dual Disk System)

My system has 2 disks. (/dev/sda and /dev/sdb) I am dual-booting Linux Mint 13 and Windows 7. Windows 7 is on /dev/sda1 Linux Mint's / is on /dev/sda6 Linux Mint's /boot is on /dev/sda5 I just ...
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Is it possible to delete files under Grub?

I want to install ubuntu using easyBCD and ubuntu ISO file after some configuration. I put the ISO image and initrd.lz and vmlinuz in C drive(where the windows7 is installed). Then I set the default ...
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23 views

How to make a hard disk inaccessible in Windows 8?

I installed two Windows 8. One for work and one for entertainment. They are on separate drives (the first system is on a SSD and the second system is on a HDD). Since I will probably install some ...
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Can an OS be used without RAM?

Is there an OS which can be used without RAM, specifically the kind I can create a bootable pendrive from and use it in the computer? This gets awkward since booting is essentially loading OS in RAM. ...
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1answer
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Fedora 20 64 bit

Some thing hs happened to my fedora 20 64 bit installaion. I can boot grub and it goes though the start up and then displays the following mesage; Booting Fedora (3.15.8-200.fc20.x86_64) 20 ...
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1answer
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Dual partition Linux Mint/OS X. Mint booted fine at first and now fails.

I'm attempting to dual boot my MacBook Air (1.3 ghz intel core i5) into OS X (v 10.8.5) and Linux Mint ("Quiana", Xfce edition). I installed rEFInd, rebooted and installed Mint from a USB, and ...
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38 views

Disk read error when booting from USB (Windows 8.1 Pro x64)

My BIOS mode is Legacy, I'm trying too install Windows 8.1 Pro x64 from my bootable USB. I used 3 different programs (Rufus, YUMI, UltraISO) and I tried manually via command prompt. After every try ...
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Why the shortcuts on desktop may be repainted at startup of Win 7?

At boot or startup of Windows 7, all of my shortcuts appear correct on the desktop, but after a few seconds they will change to white pages, and are then repainted with their original design. This is ...
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Triple boot windows 8.1 ubuntu 14 and kali linux

I currently have ubuntu and windows 8.1 installed. I have the grub 2 bootloader. I just want to know how to get kali linux on my machine too, I am a newbie. Can someone make a video for me or show me ...
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16 views

Windows 8 bootloader repair after Fedora 20 installation

I changed the BIOS settings on my Sony Vaio laptop (pre-installed with Windows 8) to legacy from UEFI. Then I booted from USB to install Fedora 20. While installing I created a 1 MB sized BIOSBOOT ...
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1answer
14 views

sysvinit postfix startup script - only called with “status” argument

I'm having a problem with postfix not starting up on boot. boot.log doesn't show any information whatsoever. Starting the postfix service afterwards works as expected. I added debug information to ...
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1answer
32 views

How can I find the time I fast booted my windows 8 computer this morning?

I have a Windows 8.1 laptop at work which I turn off every evening and turn on every morning. I want to know at what time I started my computer this morning. However, I use the fast boot option. This ...
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28 views

Access UEFI BIOS settings

I have a NEC ultrabook with windows 8 installed, and with UEFI bios. I was told that in order to access the BIOS settings I have to press the F2 key as soon as i power it on, however it doesn't ...
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2answers
34 views

Computer can be powered on once after new SSD install

My computer has a strange behavior since I installed a new SSD (Samsung Evo 840). When I pushed start button the first time after connecting the new internal SSD everything was ok. I managed to ...
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Why onedrive acts as if my stuff are in conflict?

I got a folder in both computers. In one computer it's modified at 8/18. In other computer it's modified at 8/27 Only one of them is modified. So I installed onedrive after 8/18 Yet this is the ...
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1answer
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Z87 Deluxe edition Won't boot with Core i7-4790K

The new motherboard, of a friend of mine, will not boot with his brand new Core i7-4790K processor. The CPU error LED blinks as soon as we power on the unit. Hadrien
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1answer
17 views

XP SP2 hangs on logo screen, running chkdsk /p /r now hanging

I have a windows xp sp 2 on a toshiba laptop, Ive been using it for many years. The other day it hung on the windows logo and would only start in safemode. I did a best configuration, restore, then ...
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21 views

Booting Windows 8 from WD My Passport Ultra

I have ubuntu linux 13.04 installed on my ASUS laptop, and I am able to boot from USB keys from my BIOS. I have a 1TB external WD My Passport 0820 USB disk on which I have "installed" (per these ...
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how can I remove BIOS boot splash screen on HP Pavilion G series?

In my laptop (HP Pavilion G series) I would like to remove the BIOS logo at boot but I don't know how to. I've tried to flash a new BIOS firmware, but this didn't change the logo. How can I change ...
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13 views

Bootable Windows 7 USB/DVD empty screen

I have Windows 7-32 installed, and i want to install Windows 7-64 version, i have both Bootable USB & a DvD, but each time i restart And boot from them it just takes me to an empty windows screen, ...
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Is there a way where I can restart lotus automatically when windows system is started and after crash?

I am aware that some files can be loaded when OS boots so that the launch of Lotus gets faster but is there a way I can launch Lotus completely and even in case of a crash, can i launch lotus without ...
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26 views

New hdd not detected in BIOS after CloneZilla

I did a disk to disk clone with clonezilla. I cloned all partitions and used the -k1 option. I put the new hdd in and it doesn't boot. BIOS does not detect an hdd. Why might that be? old hdd: 80gb, ...
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14 views

Windows 7 not booting. grub bash shell appears

My Windows 7 x64 desktop PC stopped booting after I restarted it. This message appears: drive 0x80(LBA): C/H/S=1023/255/63, Sector Count/Size=16434495/512 Partition num: 0, active, Filesystem ...
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24 views

How can I dual-boot Ubuntu 13.10 64-bit with Windows 8.1 in Legacy (BIOS) Mode?

I bought my laptop almost a year ago, came with a FreeDOS OS and I installed Windows 7. Later upgraded to Windows 8 & 8.1. When I installed Windows 8, I had done it in Legacy (BIOS) mode and ...
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18 views

Boot drive does not show up under boot priority

I build myself a PC about a year and a half ago and something odd has recently happened. I have an SSD as my boot drive that had the operating system among some of my other heavily used programs. I ...
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1answer
30 views

Laptop USB Boot Option Disappeared

I`ve connected my USB external DVD writer to my laptop, in hopes of booting a recovery disk in hopes of backing up/restoring data from a failing HDD. The issue is that the option to boot from USB ...
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start debian in vmware ,it goes to a black screen

When i start debian in vmware,and it go to the black screen and i can't even find a place to login,maybe it is because i change the file of grub in /boot/grub/grub.cfg by adding this set ...
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28 views

AMD Radeon video card/display only works with UEFI Fedora

When I was using my onboard graphics, Intel HD4600, I was able to set up a dual boot on my SSD with a legacy BIOS Windows 8.1 64-bit installation and legacy BIOS Fedora 20 64-bit installation. I put ...
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1answer
25 views

NVIDIA GTX650 Ti 1 GB, nvidia-drivers, boot udev fail on gentoo

I have an Asus H97 Plus motherboard with i7 4790 proc, 16gb ram, samsung ssd, western digital hdd and a Gigabyte nVidia GTX650 Ti 1GB videocard. I have just installed a Gentoo on it (kernel: ...
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Configuring boot on Tails linux

I put a Tails Linux 1.1 livecd on usb drive and cloned it to another flash drive. Then I've created a persistent volume and it works. But I have to choose settings, language and set up a new root ...
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2answers
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Win7: moved hard drive to different computer (similar architecture), now it bluescreens while booting

I've moved a drive containing Win7 64bit to a different computer. The architecture is not too different. The "new" computer (not too new, really) is an AMD FX 4100 quad core, GeForce GTX 560, some ...
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Screen broken of my laptop, start with an external monitor

My laptop (SAMSUNG RC 420)screen is broken and the replacement of my screen arrives in three weeks. I'd like to start the laptop with external monitor. I want to know if there is a way to boot from ...
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20 views

Computer can't boot

I have a 1 year old PC and the last weeks, when I press the ON button the PC doesn't power on ( Like I didn't press the ON button ). I have to plug and unplug a few times the power cord in order to ...
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19 views

Issue with Toshiba Satellite C50 A-1JM

I am having some odd problems with my Toshiba laptop. For the last two days, it has not loaded past the boot screen for hours, if at all. When I force the laptop off and switch it back on, it goes to ...
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HP Probook 4520 boots to white screen unable to access bios

I am an IT technician but by no means do I know everything. I have run into a problem that I am unfamiliar with and could use some help. A friend of mine bought an HP probook 4520 from a business that ...
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Desktop power supply hangs on startup after possible lightening strike

Fujitsu Desktop computer (core 2 dual 2,5 RAM), wont start after night with lightening. When the powercord is put in the computer it starts immidiately (not with the start button). The fan starts and ...
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1answer
19 views

Can I have multiple custom startup configurations in windows 7?

Currently I can only put programs to startup folder and after that all of them will launch every time when I turn on PC. But what if I want several configurations? For example first configuration for ...
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Different boot time for the same computer by different commands

As far as I am aware, there are 3 ways to check the computer boot time in windows. And they should give the same time, just in different formats. Why do I get different times, where do these commands ...
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1answer
17 views

Debian grub bootloader can't find windows 7

I have been using Windows 7 for quite a while on my machine in the following configuration. I have three hard drives, all different sizes, with Windows being installed on the largest. This is also the ...
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Samsung R620 stuck on Samsung Logo

I have both Linux and Windows Vista installed on my notebook. Today when I turned it on I accidentally chose "Samsung Recovery" instead of "Windows Vista" in GRUB. After Samsung Recovery has loaded, I ...
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BOOT Menu key on in order to choose the DVD Boot

When I launch it, it will not boot, and when I hit F12 on boot, it just says "Please Wait..." on the Samsung screen and just stays there.
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How to add EFI entry by efibootmgr?

I installed stand alone Ubuntu on my laptop by formatting the HDD. Now HDD is not in my EFI menu. From a Live USB environment, I added the EFI entry, even by chroot. However, the EFI menu is reset to ...
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I wanna load CentOS 6.4 kernel of machine 1 in machine 2 on vmware. I receive “UNABLE TO GATHER EFI DATA”. How is it that users give /boot/? [closed]

It is about using kexec and load new kernel. How is it that users give /boot/ address instead of address of new boot (like /boot2) directory? I don't want to reload the old kernel. Thanks!
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Computer crashes twice/thrice before booting into windows

I need help. i built a PC, and it behaves very strangely. When i press the power button, the lights come on, fan maxes out, HDD spins, bios shows up etc and then it immediately crashes (powers down) ...
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25 views

Windows 7 booting and startup repair issues

I have a MSI FR720 laptop with Windows 7 and Lubuntu partions. For quite a while (6 months or so) I've been having issues booting from my hard drive, it'd take me between 5 minutes and several hours ...
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35 views

Cannot run Windows after upgrading Ubuntu

Here is the scenario of my Lenovo 3000 G430 Laptop: System configuration: P4 Dual core T3200 CPU 3GB RAM (1+2 in two slots) 500GB HDD Partition layout for HDD: 170GB Priamry - NTFS (for Windows ...
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How to make a bootable recovery partiion(s) for multiple OS (Linux, Windows…)

I'd like to create a recovery entry in my Bootloader (GRUB in this case). For this I have to create a bootable recovery partition for Linux (say Mint for example) and another for Windows 7 on my ...