BIOS doesn’t recognize hard drive

Rate this item
(0 votes)

b2ap3_thumbnail_iStock_000016558131XSmall.jpgHard drive may not be detected in BIOS for a number of reasons. If you connected the hard drive yourself, then you should first check whether the interface cable or power cable is connected properly.

First lets discuss IDE interface of old hard drive models, however almost everything contained herein suits to SATA interface as well.

Power cable is connected to hard drive. Cable’s connector looks like a plug. If it was connected in a wrong way the LED indicator of hard drive’s activity on the mainframe will be always lit.

Cable is connected easily without excess force.

Interface cable that is connected to hard drive has it own key – one pin in the middle of connector is absent. Motherboard’s controllers also don’t have this pin in the middle.

BIOS doesn’t recognize hard drive

  • Connection is correct but BIOS still doesn’t detect hard drive.
  • First of all try to connect your HDD to other controllers on the motherboard. Sometimes you can solve the problem by replacing the cable.
  • If computer uses IDE-SATA adapters, try replacing them.
  • Lets try to boot BIOS with optimal settings
  • You need to keep in mind about IDE hard drives that no matter how up-to-date your motherboard is, if at least one IDE controller was left by the manufacturer, and it is usually so, this hard drive can work in your computer.
  • Having done that check whether your IDE controller works in BIOS.
  1. If you have Ami BIOS, then go to Advanced, then Onboard Devices Configuration (here is where you can enable or disable your IDE Controller, usually it is called Onboard IDE Controller, could be Marvell IDE Controller as well), make it Enabled, save changes and reboot.
  2. If your computer has new hard drive with SATA interface and for some reason you need to turn on hard drive that supports IDE (for example, for copying important data from hard drive you will have to include this option).
  3. Please also note the list with certain IDE and SATA devices in BIOS, make sure that IDE controller to which you connect hard drive works. Or, rather, whether it is in BIOS and it is Enabled. For example, in Award BIOS you can do it in the tab Standard CMOS Features. You can also do it by selecting automatic settings mode ‘Auto’. Then BIOS will independently allocate all connected storage devices.
  4. You can connect maximum two devices to one IDE connector. You can try connecting one device to one connector.
  5. Perhaps you tried to connect two hard drives simultaneously. Try connecting only one. It could be that one ribbon has several devices simultaneously: ROM and hard drive. Try connecting them via separate ribbons or configure the devices in such way that the ROM is ‘slave’ device.
  6. There are hard drives that won’t work as slave devices no matter what you do to them. It is quite problematic when you face an old version of BIOS. In this case you would have to type in the parameters of hard drive yourself. Lets hope that you won’t face such difficulty.
  7. BIOS does not recognize hard drive if configuration of switches is incorrect. But only if such switches switch hard drive into Master, Single, Slave or Cable Select mode. You need to check whether there is such switch at all.
  8. To connect everything correctly you have to follow the instructions on your hard drive’s label. Switches set hard drives’ master and slave modes. As rule, switches are located close to power connectors.

Sometimes BIOS does not detect HDD when SATA interface is used. Such situations are not that common. You can try using another interface cable, reset BIOS default settings, connect hard drive via another controller on motherboard.

Last modified on Friday, 22 May 2015 13:41
Data Recovery Expert

Viktor S., Ph.D. (Electrical/Computer Engineering), was hired by DataRecoup, the international data recovery corporation, in 2012. Promoted to Engineering Senior Manager in 2010 and then to his current position, as C.I.O. of DataRecoup, in 2014. Responsible for the management of critical, high-priority RAID data recovery cases and the application of his expert, comprehensive knowledge in database data retrieval. He is also responsible for planning and implementing SEO/SEM and other internet-based marketing strategies. Currently, Viktor S., Ph.D., is focusing on the further development and expansion of DataRecoup’s major internet marketing campaign for their already successful proprietary software application “Data Recovery for Windows” (an application which he developed).

37 comments

  • Comment Link Corey Monday, 02 April 2018 22:04 posted by Corey

    We had a moist, pungent crawlspace that is 18" high.

  • Comment Link Ross Thursday, 08 March 2018 19:53 posted by Ross

    Truly when someone doesn't know after that its up to other visitors
    that they will assist, so here it occurs.

  • Comment Link Tatiana Tuesday, 20 February 2018 18:02 posted by Tatiana

    What day is your rubbish and yard waste collected?

  • Comment Link Maura Tuesday, 20 February 2018 17:45 posted by Maura

    — It's essential to report your asbestos removing initiatives.

  • Comment Link Helena Sunday, 18 February 2018 14:25 posted by Helena

    The Maids that got here to my house have been SUPERB!

  • Comment Link Melvin Friday, 09 February 2018 20:48 posted by Melvin

    Stunning story there. What happened after? Take care!

  • Comment Link Chassidy Saturday, 06 January 2018 12:03 posted by Chassidy

    We are a gaggle of volunteers and starting a new scheme in our community.
    Your web site provided us with useful information to work on. You've done
    a formidable job and our whole neighborhood can be grateful to you.

  • Comment Link Klara Friday, 05 January 2018 21:16 posted by Klara

    obviously like your web site but you have to test the spelling on several of your posts.

    A number of them are rife with spelling issues and
    I find it very troublesome to tell the reality however I will surely come back
    again.

  • Comment Link Maisie Friday, 05 January 2018 13:15 posted by Maisie

    I love what you guys are up too. Such clever work and coverage!
    Keep up the superb works guys I've incorporated you guys to my own blogroll.

  • Comment Link Refugio Sunday, 26 November 2017 02:41 posted by Refugio

    Hey! This is my first visit to your blog! We are a collection of volunteers and starting a new
    initiative in a community in the same niche. Your blog provided us valuable information to work on. You
    have done a wonderful job!

Leave a comment

Make sure you enter the (*) required information where indicated. HTML code is not allowed.