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Os will not come on

Bios will boot up then screen goes black then nothing

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You can try putting the bios in default factory settings.

Posted on Sep 05, 2008

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What are the reasons for system failure


Could be hardware or a bad load of the OS. Does your BIOS post? Unplug the disk drive(s) and watch your screen. It should present several screens as it boots to a black screen. Run diagnostics on your HDD. If good, reload your OS.

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My computer screen goes black whe i turn it on


It would be helpful if you posted the Make, Model and the OS you are using. Does it boot? Can you boot to Safe Mode? Have you checked ALL cables? Do you get anything on the screen? Fans spin? LED's Blink at boot? Sound? Need more info.

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Wont go to login screen on boot up


When booting, try hitting F10 or F12 to access the system BIOS. then go to boot device and make sure its booting from hard drive first

Feb 02, 2013 | eMachines EL1352G-01w (884483537679) PC...

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My acer ast650 refuses to start, it boots up goes to this blue screen where it shows del and f12. it then goes to another window that displays black a message comes up saying that windows did not start...


Try booting into safe mode, it should give you
that option, if it doesn't boot then, you'll
have to do a fresh install of windows,as
your system files ergo, boot.cfg have
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Sony vaio pcv-rs510 fails to fully boot. Goes past initial windows screen then blanks out.... safe mode fails to boot as well... command lines just pile the screen.. need help plzz


reinstall os.bios should be preset to boot from cd/dvd but if not power on then press delete key or escape key till bios loads-in boot opt. select cd/dvd drive first boot.put os disk in drive and restart when asked to press key to boot from cd do so.follow inst. instructions.after insall detects previous version of xp select repair (r key) and follow inst. should solve startup problem without losing data.if not reinstall os but select leave files intact instead of format or you will lose all files.

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1 Answer

Optiplex wont boot


These file help to boot the system but good news is that you can fix it.through two methods.
1 fix the new boot record using Recovery Console.
2. repair the OS (recommended)
how to accomplish them.
method 1:
  1. Boot the computer using the XP CD. You may need to change the boot order in the system BIOS so the CD boots before the hard drive. Check your system documentation for steps to access the BIOS and change the boot order.
  2. When you see the "Welcome To Setup" screen, you will see the options below This portion of the Setup program prepares Microsoft

    To repair a Windows XP installation using Recovery Console, press R.
  3. When you are prompted, type the Administrator password. If the administrator password is blank, just press ENTER.
  4. At the command prompt, type the appropriate commands to diagnose and repair your Windows XP installation.
    • on this stage we shall make use of two commands, use one command at ago.restart the computer at every command.
    1. Fixboot writes a new startup sector on the system partition.
    2. Bootcfg modifies the Boot.ini file for boot configuration and recovery.
    Method 2:
  5. assuming method one failed, repent steps 1-4 and -->>press enter to install xp -->>press R to repair. this will repair the entire OS files and you will take the normal installation procedure. incase your stack don't hesitant to email me at arindabosco@yahoo.com

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1 Answer

-lost bios will not open on startup pressing DEL -screen is black with small white bar flashing in left top corner -presing F1 or F2 brings up invalid system disk, replace disc & press any key, or...


U do a flasing of ur BIOS, there will a jumper on the mother board, U can find it refering the manual of ur mother board, jst change the jumper to flash the BIOS, then try booting...

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1 Answer

My loptop doesnt start-toshiba equium a100-306


Try reinstall the OS. or press F5 or F8 when boots AND LOGIN TO SAFEMODE AND DO SYSTEM RESTORE. if are not able to go to safemode, then press del when boots and getinto the bios and check the bootable device is harddisk

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