Why Doesnt Windows 7 Recognize Two Of Hard Drives
Sep 21, 2012
My motherboard is ASUS P6X58D Premium, Intel i7 920 2.67Htz, Windows 7 Pro 64bit, Hard drives: C: WD Caviar RE2WD500YS, WD1002FAEX 64mb cache, 3rd drive is 1TBWD1002FAEX 32mb cache, and 4th drive is: 1TB WD1001FALS-00J7B0 32mb cache.When I click on My Comuter in Windows 7, it does not see hard drives #3, and #4 but it does see the C: drive that is a 500GB WD drive and the first 1TB WD hard drive.Drives #3 and #4 are not seen by Windows. Western Digital Data LifeGuard Diagnostics(DLGDIAG) sees all four drives but the SMART status of drives #3 & #4 say: Not Available. I can run a Quick Test on drives #3 & #4 and they pass the Quick Test but it won't run the other WD tests for drives #3 & #4
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Dec 1, 2009
I have been trying to install a copy of an x86 version of Windows 7 Ultimate for weeks. For some reason when I first installed it It did not recognize my hard drives. I was ok with the upgrade at first (from Windows Vista Ultimate) but along with the disk space it is taking up from windows.old, I want a clean copy. When I go in the setup, click install, and go to the Custom Install tab, no hard drives or partitions show up. I have tried installing drivers from the Western Digital site, to no avail.The ultimate question I am trying to get answered is how do I get a my hard drives to show up on the setup and finally get to my destination of having one partition, with my copy of Windows 7 Ultimate on it? This is the information of the hard drives and where I tried to download the drivers to allow the installation to work: WD Support > Installation > SATA & SAS > WD Caviar SE / SE16 (SATA I)
I tried to load the drivers at the installation and apparently they were not the correct ones, although the most recent ones I could find were for WinXP.I am getting frustrated with Windows 7! I also have a problem where I am not sure If my video card is working properly or not, but that is another issue that I have posted on that the advice I received did not work..
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Jul 21, 2009
The new MB will not recognize the old hard drives. My previous MB (socket 775) failed so I installed a new LGA1155 MB and a new Intel processor. I also installed my two SATA drives. One HD has the Windows 7 OS plus all the programs. The other HD has all the user data. When I try to start the new rig, it tries to reinstall Windows.
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Dec 30, 2011
I have Dell computer with HL-DT-ST DVD+-RW GSA-H73N SCSI CdRom Device...never had a problem with it now all of a sudden it wont recognize a blank disc...it will play a dvd movie with no problem...I uninstalled and then reinstalled the drivers which did nothing...also uninstalled the drive completely which didnt help either
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Jul 16, 2012
My netbook that uses windows 7 starter cannot detect any of the flash drives and has display troubles cause everytime restart its display will be in windows classic. Should I take it to be repaired??
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Jun 15, 2011
I have switched CPUs in order to upgrade my system, but I have copied over all the important files from my old computer. The current CPU was used by my dad before me and worked perfectly. It runs on Windows 7. However, since unplugging the tower and moving it back to my room, it no longer recognizes any of my CD/DVD drives. They are both functioning, turning on and opening and closing, but they are not listed under COMPUTER. I have tried several fixes on this site including merging my registry with a file on Notepad and running a program called cdgone but it still doesn't work. When my computer boots up I go to a screen with F2 that allows me to view my system. The drivers are listed as off but when I switch them over the computer will not let me. [code]
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Jul 5, 2012
the PC freezes but HDD light keeps ON.After restart, it wont recognize the DVD or the HDD drives.If I wait sometime it recognizes again, but after a while it keeps freezing/not recognizing.When it dont recognize it says that there is some problem with HDD, to make a copy and to to change it but it also dont recognize the DVD drive.It freezes sometimes on windows, sometimes before windows login(when its loading) and even when trying to load safemode, when its loading the drivers.It started 5 days after I change the PSU and GPU. Also formatted Windows.Already tested the system with the old PSU and graphic card.Also changed the SATAs connections on the mobo to different ones.
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Jun 20, 2012
the problem being is the motherboard will not recognize the graphics card with the latest drives and older ones to test, the strange thing is if i take a stick of memory out it boots up in single memory mode and recognises the card straight away, likewise if i install another module to make it 6gb it fires up perfectly and plays CODMW3 no problem but if i am doing office work after about 30minutes the screen starts to flicker and black lines appear through writing then finally the BSOD comes up complaining about one of the graphics card drivers, dont get me wrong i have played COD for ages and not had a problem, i am at a bit of a loss i want 6gb memory ideally but the system becomes unstable, the system works great as an office computer with 4gb of memory but wont play videos or do video editing because it doesnt recognize the card.
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Mar 5, 2011
I am building a computer fort the first time and I am having trouble getting Windows 7 to recognize my hard drive. My har drive and mother board are as follows: Hard drive-Seagate Barracuda 7200.12 ST3500418AS 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive, Mother Board-GIGABYTE GA-870A-UD3 AM3 AMD 870 SATA 6Gb/s USB 3.0 ATX AMD Motherboard when I go to install windows 7 I eventually get to a screen where it ask for an install location, unfortunately it doesn�t seem to recognize my hard drive. It gives me an option of installing driver so I went to the gigabyte website and downloaded the drivers that it said I required. I believe there was an ACHI driver and a Raid driver. After I stalled both of these drivers the hard drive still was not detected. One strange thing I noticed was that when I browse for a driver my hard drive is listed as a place I can search. I then proceeded to the Bios to try and match the drivers. The hard drive is detected in the Bio. When the HD is set to IDE my BluRay play is able to read the windows install disc. But windows won�t recognize my HD. If I set it to ACHI or Raid I can�t seem to get the windows CD to load. Do I need an IDE driver? Out of frustration I tried installing a windows XP to see if it would be able to recognize my hard drive. It seemed to load on the hard drive fine but entered this weird loop where windows would install itself but wouldn�t actually load as the operating system. In other words when I try to restart my computer and run the OS off of my hard drive it gave me an error message. Something like (windows OS could not be located) When I went to go install windows 7 again my hard drive still was not detected as a place to intall windows but when I search the hard drive (as if I was searching for a driver) I can see the Windows files that were loaded from when I tried to install XP.
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Aug 7, 2012
For some reason my HP Laptop (Win 7 Home Premium) can't see/recognize my usb external hard drive (seagate). When I start/restart my computer and connected the usb cable into laptop, it shows the icon on bottom taskbar (safely remove hardware and when clicked on the usb icon, I see "open Devices & Printers and Eject USB to IDE bridge), but I can't see my drive at all when I click on "my computer"? I can only see it under "right click Computer, Manage, Device Manger, Disk Drives," it only says; "generic USB Disk USB Device". And when I expanded the USB controllers via Device Manager, I can see it under USB Mass Storage Device. Sadly, I can't do much there/here unless Win 7 can see/recognize the drive under "My Computer".<> HD is 40GB IDE Seagate (enclosure is PowerSpec 3.5 IDE to USB 2.0)<> Drive is only storage for data, documents, pictures and softwares/programs, etc.<> Drive is/was not formattedAgain, this drive was never formatted, only for storage purpose (i.e. pictures, documents, data, etc.). I can see it on my old computer when connected internal via IDE cable.
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Mar 5, 2011
I am building a computer fort the first time and I am having trouble getting Windows 7 to recognize my hard drive. My har drive and mother board are as follows: Hard drive-Seagate Barracuda 7200.12 ST3500418AS 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive, Mother Board-GIGABYTE GA-870A-UD3 AM3 AMD 870 SATA 6Gb/s USB 3.0 ATX AMD Motherboard..So when I go to install windows 7 I eventually get to a screen where it ask for an install location, unfortunately it doesn't seem to recognize my hard drive. It gives me an option of installing driver so I went to the gigabyte website and downloaded the drivers that it said I required. I believe there was an AHCI driver and a Raid driver. After I stalled both of these drivers the hard drive still was not detected. One strange thing I noticed was that when I browse for a driver my hard drive is listed as a place I can search. I then proceeded to the Bios to try and match the drivers.The hard drive is detected in the Bio. When the HD is set to IDE my BluRay play is able to read the windows install disc. But windows won't recognize my HD. If I set it to AHCI or Raid I can't seem to get the windows CD to load. Do I need an IDE driver? Out of frustration I tried installing a windows XP to see if it would be able to recognize my hard drive. It seemed to load on the hard drive fine but entered this weird loop where windows would install itself but wouldn't actually load as the operating system. In other words when I try to restart my computer and run the OS off of my hard drive it gave me an error message. Something like (windows OS could not be located) When I went to go install windows 7 again my hard drive still was not detected as a place to intall windows but when I search the hard drive (as if I was searching for a driver) I can see the Windows files that were loaded from when I tried to install XP.
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Jul 11, 2011
I have a Seagate external hard drive filled with photos from a mac. I am now trying to copy those onto a pc. Windows does not recognize the drive
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Jul 26, 2012
computer will not recognize windows 7 on my usb hard drive when I try to boot from it. I go into bios and select usb hard drive but it goes on with its normal routine. Need to reinstall windows on a computer that I am locked out of.
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Oct 8, 2011
make a dualboot comp by adding windows XP to a new partition. I created the new partition with 20gb. (From the 500 of my actual harddrive)But before I actually installed on that, I got distracted with a second harddrive that my dad got(for no reason). It had a full copy of Windows XP backed up on it from another computer, so I figured I would just use that for the dualboot. I plugged it in (wired the same way as my old harddrive, but different data slot), restarted, checked the harddrive in explorer - all the data was there / reading correctly / etc, and I used 'easyBCD' to add the new harddrive to the boot list.(Which, of course, crashes if I try to start it. I just wanted to see what it would do). For a reason I can't remember, I unplugged the second harddrive for a bit, started the computer on accident (I don't know if anything loaded before I shut it off), and then when I plugged it back in.Windows 7 would not launch. It goes to a DOS-like window, except it's just a flashing _ and it never does anything even after a few minutes. XP didn't work still.. so I decided to reinstall XP (as I couldn't tell which harddrive was which on the list, I unplugged the main harddrive while installing onto the new).. and when I did this.. it formatted and installed fully... then restarted.. then restarted.. and restarted.. and just kept restarting, never showing any thing past the manufacturer logo/BIOS load-button-message-thing. So, I then try to use my 3-disk Windows7Recovery disk(burned myself with a program apparently included by the manufacturer.) It installed fully, appearing to work.. but when I launched it, it said "Invalid Partition Table" and wouldn't boot past that. When I insert my driver installer disk, it gives me a basic DOS window thing. dir A: shows the files in the disk. dir B: for some reason shows the same. C: says "Error reading from drive C: DOS area: general failure". All other letter:'s just say "invalid drive". (I'm doing this with both harddrives in.) I attempted connecting the harddrives to an old computer, but it gave an error for both. (It detected the harddrives, but said it had an error reading from it. Windows Explorer asked me to format it... {i'm willing to format one of the drives if anybody thinks it will help, but the old harddrive has data I'd prefer not to lose.} ) Looking on google, I saw several problems that all have similar problems (less overdescripptive than I am though) but none of the fixes suggested worked for me. Also - as I have two different with different errors, I only need to make one of them work.)Also - my other available computer has a CD burner / floppy drive if either are required. I also have several USB's. The computer can boot from USB's and CD's (tested), and I could easily take the floppy thingy and connect it to the computer.also - this computer is probably still under warranty unless unscrewing the hard drive voids it. .. does that count as modification of the computer?
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May 21, 2009
I'm using the release candidate and whenever I plug in my Western Digital Passport USB external hard drive, I get nothing. It doesn't show up in device manager or in My Computer. The light on the harddrive comes on and the drive spins up, so I know it's working. Windows just won't recognize it.
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Oct 1, 2010
My mother asked me to fix her computer, his window XP is badly corrupted, so I tried to install Window 7 on her computer. However, the hard drive didn't show on the screen. I found it quite odd because BIOS detected it as IDE driver, and it's a SATA driver. I tried to install with old Window XP installation CD. Same thing, doesn't show on the window XP installation screen either.
I tried to hook hard drive on other computer, and was testing with Window 7 XD and see if it was working, and it did. It shown on the disk screen. My guess that it's probably the BIOS that occurred, or perhaps other things. I have one hard drive, nothing more.
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Aug 14, 2012
I have my WD75 Caviar Black 750G from my old computer it has all my files on it and it will not let me plug it in and look through it probably because the original computer was Win XP. Is there anyway to get the information off of the harddrive?
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Nov 28, 2012
I have just finished my first build and everything was going fine until I tried to install Windows 7. I got through the first couple menus, then when I get to the part where I have to save the OS in a storage device, it does not detect my hard drive.
Specs:
Gigabyte Intel GA Z77X-U3H
Intel core i5 2500k
WD Caviar Black 1TB SATA 3 7200 rpm
Btw the HDD appears in the Bios.
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Aug 1, 2012
I recently attempted to add a hard drive to my Lenovo W520 laptop using a CD/DVD caddy accessory designed to hold a SATA hard drive.Windows recognized the new device and according to its messages, automatically installed the required device drivers. However, when I go into Windows Explorer, the new drive is nowhere to be found.Now, I know (or at least assume) this new drive probably needs to be formatted, but shouldn't it show up within Windows Explorer even in a pre-formatted state?
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Mar 28, 2011
my laptop acer aspire doesnt recognize my external hard drive in windows7. I will be great ful to them. it doesn't show any external hard drive but it shows pen drive and mobile usb cable but not external hard disk
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Aug 20, 2011
Today I did a clean install of Windows 7 on a 64 GB SSD. While it was installing my 1 TB secondary drive was not connected.
After everything was finished I connected the Second Drive. It can be seen in devices, but I am not allowed to access it. I have checked disk managment under Adminstrative tools and it is also not there.
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Apr 18, 2009
I just installed Windows 7 build 7068. 64bit.I have an Asus P5WD2E-Premium mobo, and 5 Western Digital Hard drives of various sizes, all SATA.Windows recognizes only 2 of the drives, the c drive of course, and only 1 of two WD 400gig hds, which are identical.I know this may be a mobo issue, but, wasn't sure about Windows 7.
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Jul 4, 2012
Recently, my ancient desktop died on me. I had some stuff stored on the main C drive (40 GB) and some on an external 1 TB drive. I put the 40 GB HD in the external module to upload it to a laptop with a 360 GB HD. I would then like to transfer that 40 GB to the 1 TB drive. When I plug in the external with the 40 GB, it appears that the Windows 7 machine does not read it or pick it up. It recognizes it as an external device, but not as a drive.
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Apr 30, 2010
I have a HP Pavilion dv9800. It came with Vista and one 250 GB HDD. I added a second internal 250 GB SATA HDD. I got the second drive formatted and so it showed as a second drive where the HHDs are displayed. I didn't have any Vista OS software on it (to my knowledge, as far as I could see) but I could use the drive for extra storage, etc.I went to add Windows 7 with an install disk. I would like to simply replace Vista with Windows 7 and have the second HDD usable as extra space, so it would serve the same function as it has with Vista. However, when I used the install disk it asked me which drive I wished to install Windows 7 on. I installed it on on the second HDD only, so now I'm running Vista on the C: drive (and it's on D: Recovery too) and Windows 7 on the drive added second. can I replace Vista on C: (and D) and then use the other added HDD for storage, etc? In other words, I want only Windows 7 OS on this machine, but want to be able to use both drives, with a similar configuration as I had with Vista.
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Mar 8, 2011
install two hard drives using windows 7
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Jan 6, 2012
I recently completed my first build within the last two weeks. After tinkering with everything for a while I decided to pull my HDD out of my old Dell and use that as a backup.
I then got to thinking about how it might be useful to install Windows on each hard drive and use whichever one I want for whatever I want to do with the computer. IE: One HDD will be only for games and the other HDD will be for everything else I want to do. I've done a few searches and found conflicting results. To add to this problem I returned my Gygabyte MOBO for a different model. I know I will have to reformat my current HDD that Windows is installed on. So here is the twist.
When I get the new MOBO hooked up I want to use my old Dell HDD as my primary HDD because it is bigger. Since Microsoft thinks Windows is installed on the other HDD and different MOBO what will happen with I install it on a new HDD and new MOBO? It would be essentially the same as installing it on a different computer which is obviously not something Microsoft wants happening. How is this done?
Now, given that I get that to work can I then disconnect my primary HDD and plug in my second HDD, boot from disc and install all over again. I have no problem going back and forth disconnecting and connecting which HDD I want to use when i boot up if I cannot have them both hooked up to the MOBO, but I assume I can and will just choose which to boot from in BIOS. I do not plan on moving data between the two drives as I will use an external HDD for any data backup that I might need.
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Mar 26, 2010
I built a new PC and I have my old hard drive. What I would like is to install windows 7 on each hard drive and at start up be given the choice of which one I want to start up. Is this possible and if so how is it done. I did a search and I don't think I know what this is called because while I get the impression from other threads that it can be done I can't find out how. So when the PC powers up I want it to give me the choice of using HD1 or HD2 and each HD having its own windows on it that is completely separate from the other HD.
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Dec 25, 2012
I can not select my boot up drive anymore from my two hard drives, two OS pc. Both drives are SATA drive, but one of them appears as IDE in Bios. What is going on here?
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Jan 24, 2013
im going to install an ssd (and run windows 7 from it) and would like to be able to keep my old hard drive with (exsisting windows 7 installation) for a few days till i sort out what i want to copy.if i select the ssd as the boot drive then i should be able to look around in the old hard drive?? or am i wrong
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Nov 19, 2011
I picked up a used computer that has vista. I have an extra hard drive with windows 7 on it. Is there something I need to do other than swapping out the hard drives? Replacing the vista hard drive with the windows 7 hard drive. When I did this, the pc will automatically run system repair. I get patch prevented the system from starting Windows 7 will not start on the pc, so is there something else I must do?
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Nov 13, 2012
I have some questions about window 7. I want to switch two hard drives from a different computers; one mechanical and one ssd. The problem is they both have window 7 os 64 bit oem editions. Is there any legal way for me to accomplish this? And if a an alternate universe me does it regardless, what is the potential consequences it might face?
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