Internal Hard-disks & DVD Disappear
Sep 22, 2012
my problem is that sometimes when i turn on my computer i only have 1 dvd drive( i have 2 installed+3 other internal harddrives), and my primary disc that i have my os on. this does not happen when i use another harddrive with same os on, so i think it have to be driver sort of problem. they have never disappeared in bios, only in Windows 7 on 1 of the discs with os. does anybody know a fix for this? i really dont want to reinstall/wipe my disc. and i have both checked the cables an even switched them to new ones, still showing in bios but not in os. if it were only 1 drive i might consider it dying, but when it's 3 drives witch all pass chkdsk+dvd drive it must be something else? this is a almost new selfbuild pc so i know everything inside is OK.
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Jan 28, 2013
I noticed couple of times that i don't see one of my drives in the Computer window. It also not showing up in the Disk Management window. I didn't know the cause till now. I tried reseating the cables and some other suggestions online with no luck.
Today i noticed the cause: If i am connecting a USB memory or external HDD to the front USB panel it disappears. Disconnecting it (the USB component) won't show the drive back in the list.
I have:
120GB SSD as my C drive.
1TB HDD as D drive.
2TB HDD as E drive.
All are SATA.
The D drive is the one that gets disappear.
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Oct 30, 2009
I installed Windows 7 x64 on my HTPC and have found that after resuming from S3 sleep, my media drive (1TB WD 10EACS) is missing. The drive is not seen in Disk Management and is not discovered when I scan for new hardware. The only way to get the hard drive back is to reboot. Power and data cables are secure. This exact build did not have this issue when running Vista. Win7 is the only change. If I enter S3 and then immediately wake the system the HDD is still there. The problem seems to occur when the HTPC is in standby for a longer period. like overnight.
This is on a GA-MA69GM-S2H motherboard with the SB600 SATA controller running the latest drivers in AHCI mode. I switched to IDE mode and the problem has not occurred for two days. (/crosses fingers)
This is a critical flaw for HTPC use since S3 sleep is a must. My HTPC missed several TV recordings because when it woke up my media drive was gone and I'd like to prevent this from happening again. (This really reduces the WAF!)
I posted on the TechNet forum with others having the same problem here: HDD not waking from sleep Windows 7 RTM?
I thought I'd open the topic for discussion here at Tom's since the forum here is more robust. Anyone else observing this behavior in Windows 7? Does anyone know of a fix for AHCI mode?
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Dec 14, 2009
I am getting ready to install windows 7 professional on my XP machine, I know I have to format the hard disk. If I have two hard drives and just copy everything from the drive I'm erasing to the other one and disconnect it during installation to make sure no data gets lost, will the second drive still work when I reconnect it after the install is finished? Both drives are IDE
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May 30, 2009
Being a laptop owner i was not happy to read this SSD laptop drives ‘slower than hard disks’
But are 40% more expensive
Solid-state drives (SSDs) are becoming a more frequent storage component in laptops, and are promoted as being faster and more energy-efficient than traditional spinning hard drives. But tests prove that such drives are actually slower than standard laptop hard disks.
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Aug 20, 2011
How can I setup Windows 7 to turn off the Hard-Disks (after an idle time), but keep the boot Hard-Disk On?
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Aug 13, 2010
i'm going to go from 32 bit vista to 64 bit windows 7 and i want to know if files from my other hard disk that i use which doesn't contain any windows files or anything like that will be wiped when i'm installing it. also will it delete all of my files on the original C hard disk?
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Mar 5, 2012
My hard drive crashed on my laptop. Before It crashed, It gave me a hard drive warning of imminent failure, and gave me an option to create recovery disks. I ended up creating 11 disks from the option. I installed the new hard drive and the BIOS reads that it will boot from the internal optical drive first. When I insert the first CD and start then computer, it continues to read "Operating system not found". When I look at the CD in another computer, it reads three files and one folder. The first file is an icon file which reads "Setup", the next is a "Media" bin file, and the last is an autorun setup information file. The last is a folder that contains various other backup files. My computer did not come with any copies of windows.
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Dec 7, 2011
I have Windows 7 Ultimate installed on a Dell Optiplex GX620 P4 hyperthread, approx 6 years old. Bios is most current Phoenix ROM Bios Plus 1.10 A11. I have 2 sata drives and 2 IDE drives installed. Boot is from SATA 0. SATA drives 2&3 are not present. All is well with this part of the equation.I had been running a Seagate 250GB IDE drive (ST3250824A) as BIOS drive 4, master drive, jumper selected. I just installed a second 120gb Seagate IDE (ST3120026A) as a slave, BIOS drive 5. That was when things got interesting. When I rebooted BIOS took a long time to load, and then reported that neither IDE drive was present. I then did all the obvious things: Disconnected one drive at a time - BIOS would recognize the connected drive. Switched master & slave drive positions. Changed jumpering from master/slave to cable select. Installed a new ribbon cable. Checked that BIOS drive recognition was set to 'Auto' for both drives. Results are always the same: either drive is recognized when only one is connected but BIOS does not recognize them when both are installed. On boot I receive a warning that IDE Drives 4 & 5 are not present and have to press F1 to continue. When I enter Setup BIOS reports the drives as unknown drive type. When only one is connected BIOS accurately reports the drive model # & capacity.After going through all this,I decided to bring WIn 7 up and see what would happen. To my surprise, Windows 7 showed both drives and worked fine. Device Manager properly reported drive model & capacity. I have used the system in this configuration for several days and everything has worked fine.This is not a problem, per se, since other than slow booting and having to press F1 every time I boot to bypass the BIOS "error" notice the system works fine but I am curious if anyone else has had this problem, and if they found a solution. I have considered forcing a reinstall of the BIOS but since it isn't really broken I don't want to try to fix it and make things worse. I googled this problem before coming here and could not find anyone with an identical situation on any tech site. Can I be the only one who's ever had this happen?
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Feb 7, 2010
All of the drive letters of windows get finished and I need more than 26 driver letter for my hard disks and dvd-roms. Is there any possibility to add a fix for using more than 26 letters? For example : CC - DD - EE - FF - ...
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Feb 24, 2012
I installed a second hard drive on my Windows 7 Dell desktop. The drive is a Seagate Barracuda ST3000DM001 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive. It's only showing up as 746.39 GB Unallocated.
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Aug 31, 2012
for some reason my internal hard drive after installing it and reinstalling windows 7 it does not show up for some reason... I have check the cords to make sure they are in correctly
My Boot menu says it's there but my OS does not see it?
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Aug 12, 2010
I upgraded from Win XP to Windows 7 64 bit about a month ago (I did a clean install as I've always had issues with in place upgrades). My machine has four hard drives total, two internal SATA drives, and two external USB drives. For some reason my secondary internal drive, a WD 500 GB SATA drive (nothing fancy), keeps disappearing randomly while windows is running. This started about a week ago, it ran ok for the first 2 weeks or so.The drive comes back fine and dandy if I completely shut down the machine and then boot it back up. The drive stays until some random moment when Windows doesn't see it anymore. Now, if I do a simple Restart the drive doesn't show up, ONLY after I shut down completely, and push the power button back on, does this work. There is nothing in the System logs, no error messages, nothing, it just vanishes and is completely random.
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Jun 12, 2012
I want a software to put password on internal harddisk...i cant find any software for it...
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Mar 6, 2011
Let me say first that I am not dual booting. I have a 250gb Internal SATA drive, and a 800gb internal SATA drive. Both hooked up and ready to go.What I want to do, and am unsure if it's possible, is to install Windows 7 64bit on the 250gb drive, and thats IT. I want to boot from that drive, but everything else I want to go onto the 800gb drive.I haven't done this yet but I get the feeling that if I were, when it boots from the 250, things that I download and install would always try and add themselves there. And I dread of having to manually move downloaded files and redirect installed programs every time.
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Oct 27, 2009
Can I use a Windows Home premium upgrade version to install a clean 32 or 64 bit Win 7 on another internal hard drive?
I currently have Vista HPrem 32 bit on C drive and PC is 64 bit capable. As I use PC in home office I am not ready at this time to perform any upgrade/clean install on the C drive
I want to make sure I can dual boot if it can be done.
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Jan 30, 2012
I have had my Windows XP updated to Windows 7 by a computer tech. He promised 250 GB internal hard drive but I only received 80 GB. He installed an E Drive with 465 GB. Is 80 GB enough for Windows 7? Also, what can be manually stored in the E drive?
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Dec 3, 2012
I had a Windows XP OS that I used when I stored 15 gigs of data and photos on my iomega LDDHD-UP external hardrive. My internal hard drive crashed and I up graded to windows 7. The exxternal dive indicates all files are PBD files and I can't find the program to open or retrieve them .
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Jan 23, 2013
my system is very slow.just now only i formated my system fully then also it is very slow.what is the reason.if i want to change my hard disk are any solving
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Oct 15, 2009
When I turn on/restart the computer, the desktop itself has two hard drives in it (250GB and 1TB, 1TB is not the one the OS is on)
When I put the computer to sleep, and then wake it up, the 1TB is not active, and to access it I have to completely restart the computer. I'm using a legitimate retail version of Windows 7 Ultimate, if that helps any?
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Nov 6, 2011
My relatively new Dell desktop power supply died so trying to retrieve my data (pictures and docs) off the internal hard drive. Hooked it up with an adapter I have used in the past which seems to work fine and I can see the drive when I look on windows explorer on my laptop. The only problem is the Windows 7 operating system is preventing me from access the data stating I don�t have security access or right to copy the data.
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Oct 3, 2011
I'm running Windows 7 Pro 64bit (SP1) on my Small Business Computer.Three Internal Hard Drives: CDrive is OS, DDrive is Data, EDrive is Data.I would like to password protect both of my data drives. I want to have to enter a password to access ANY info on these drives.
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Nov 25, 2011
I've recently uninstalled itunes. When i restarted my PC i noticed that my internal secondary drive was missing. Reboot and still nothing. Powerdown wait 30 sec and swjtch back on: still missing. I finally opened it up unplugged it and replugged it and it found it again.
I then rebooted again and again it was missing repeated steps above same result.
Dont know what to do ant its a hassle to open it up every time. Windows 7 ultimate. Sata Seagate barracuda 2tb
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May 5, 2012
I have a dead laptop, I believe it was the hard drive, anyway. I took the hard drive out, connected it to my Network computer, all looks well, I heard it spinning (Good sign?) and then I booted the computer, it didn't actually load windows 7, it spent like a good 10-15mins saying "Loading windows 7" so I turned it off, moved the SATA cable to a different slot, it booted.. then when trying to detect the drive, it doesn't exist. I will need to format it, as it does have windows 7 on that drive aswell.
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Sep 11, 2012
I've been running my current set up for roughly two years and it has been fine until recently. My secondary drive for programs, storage, etc. will just disappear. It does not happen on any set routine or anything, just randomly.If I restart I do not get the drive back, however, If I shut it down and plug the drive into a different port it recognizes it again. I've gone back to the same port numerous times so none of the ports are bad.
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Feb 3, 2012
how can i lock with a password just like we do it on folder ... is there any special software for these kind of thing..
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Nov 10, 2012
I am running windows 7 on my Toshiba Satellite laptop. I am try to connect a Western Digital 750GB internal SATA disk in an external enclosure via usb. I can find the drive in system management but not in my computer. If I put my pci adapter card in a desktop or tower, and hook the WD drive internally, it shows up right away. How can I get it to work via usb?
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Nov 28, 2011
Yesterday, I was browsing on my computer and heard a weird clicking noise when the CD drive was running. About a few minutes after that, Firefox froze so I did a hard reboot, and up comes this message:
"No boot sector on internal hard drive No bootable devices--strike F1 to retry boot, F2 for setup utility Press F5 to run onboard diagnostics."
I have no idea what it means, and I've been everywhere trying to do System Restore using the Windows 7 reinstallation disk, but unfortunately I couldn't create a restore point because my jump drive doesn't have enough space and Startup Repair couldn't solve my problem. I've even tried the bootrec.exe on Command Prompt but I had no idea what to do. This is the first time that this has happened to me. My laptop is a Dell Inspiron 1545 and I have Windows 7 Home Premium 64-bit.
I'm on a tight limb about this problem right now because my warranty expired in early June this year, and I don't have the money for them to look at it, let alone buy a brand-new hard drive.
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Mar 30, 2012
I have an internal hard disk not in use ,and I would like to make it as external disk !I looked on the net and I found I should have the " encelsure " butt I think I wont find it here in my city .So is there another way ? like usb -esata cable
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Mar 4, 2010
Me and my brother built me a new computer from scratch (he did the building - i did the watching). I purchased an internal hard drive from Overclockers UK. It's a Samsung 1TB drive. I also have a 64 Solid-state drive in there as my primary hard drive that Windows was installed on and a couple of programs are installed on. My storage disk (the 1TB disk) is for all my music/films etc. Whenever I drag and drop a file into the Samsung hard-drive - it copies it rather than moves it instantly.When I had a laptop, I had 3 external hard drives and this is the way it copied files onto them.how I can get the internal drive to stop acting like an external drive?
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Jun 21, 2010
I am running windows 7 home 64 bit (build 7600). I have a gateway fx7026. It has two internal hard drives. When I look under device manager they are both listed and they are both listed under the bios menu. When I look in my computer though under hard disk drives it only shows the one that I have the OS on. When I had Vista it showed both of them. Is this something I should be worried about. The drives are listed as WDC WD3200AAJS-22B4A0 DRIVE 1 and WDC WD3200AAJS-22B4A0 DRIVE 0.
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