I run WIN XP Pro on a Dell desktop that has two hard drive. I recently installed a CD drive and upon rebooting, the secondary drive (D), although recognized by the startup (BIOS), is no longer present when Windows finally opens. It's not present in the device manager and all shortcuts to it are null. All the bables are correctly installed and I've tried rebooting, re-installing the drive to no avail.
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I've been using an USB enclosure successfully for some time with no problem. I upgraded to a Maxtor 100 gig in the same enclosure. When turned on it does the "plug and play" chimes and it shows up in the device manager as installed and working properly. But it is not shown in My Computer as a drive letter.
Dell dual core, 1 gig RAM, Windows XP service pack 2
My primary hard drive crashed and my back up that holds all my pictures, mp3's and other important items is still ok. I reinstalled windows fine on a new hard drive with no problem. My back up hard drive is not showing in my explorer list though. Does anybody know how I may access it? I've installed all motherboard software and it still is not there. I don't wanna reformat that drive unless its the only thing i can do.
View 7 Replies View RelatedI have a Sabrent SBT-EKU25 external enclosure with a 2.5 inch hard disk in it. This is a USB 2.0 drive and whenever I connect it to USB 2.0 port, it is not recognized (or "recognized" as an unknown device" ) on all my machines. It however is recognized as a drive and works fine on one laptop which has only USB 1.1 ports.I have tried separately powered USB hubs as well without success. So I don't think it's a power issue.I have even tried deleting all USB devices in Device Manager and let the machine rediscover them.
View 2 Replies View RelatedI was aware that Windows used to have limitations on the size of Hard Disk Drives for file sizes etc. but I had thought that these had now been fixed with XP & XP PRO. I installed a new 250GB into a friends machine about a month ago & this went without incident. Yesterday I just put into an external caddie a USB2 drive of 300GB into my machine. XP Pro recognizes the drive & it will work but my computer displays the size as only 127GB which is less than half 's true size.
View 4 Replies View RelatedI recently recieved a Maxtor 40 GB Hard drive. i have installed everything Correctly ie. Power, Cable, ect. I have tried every single configuration of Jumper settings. It was reconized in bios, but it wouldn't come up as an icon in Xp. I have Xp Home W/SP2
View 5 Replies View RelatedMy friend just installed XP on his computer using the CD and now, ironically, XP doesn't detect the CD-Rom drive on the system. No CD-Rom drive in either Device Manager, Windows Explorer, or My Computer. The Add Hardware Wizard doesn't detect a CD-rom drive either. All the cables are intact as well. What could be wrong or do I need to provide more specific information on his system?
View 2 Replies View RelatedI have a Maxtor DiamondMax 10 250 GB hard drive. I had ghosted a dying WD 150 GB drive on it and had been using it about a week. After a restart it said that ntdlr was missing. Solved that problem. Then a little while later, the disk could not be recognized. Took it to a data recovery place and they said all the data was still on
there. For $100 bucks, they reconstructed the logic on the drive - whatever that means - but to recover the data entirely was going to be $1500+. So I took it home to give the recovery a shot myself. I hooked it up as a cable select in the slave position on an existing Win XP Pro cable select ready system. The computer works fine but I can't see the 250 hard drive anywhere. Not in any software I have downloaded, not off any boot disks, not in any command prompts, not even in the bIOS. The cable is fine, the power is fine, and the drive spins up.
I have two hard drives that were working perfectly on XP. I thentook out the second hard drive because I wanted to try and fix anotherhard drive. When I was finished I then put the original second harddrive back and now it is not recognized anywhere. Why? I may have moved the jumpers but I am pretty sure I did not. Even so I checked the picture on the hard drive and put them in the proper place. Why is the same drive now not recognized when it was just a day ago? I need to getsome files from it
View 2 Replies View Relatedboth my externals are perfectly fine....they work on my other computer. Originally when i plugged them into my laptop the Found New Hardware wizard would startup, but be unable to do anything.
View 5 Replies View RelatedMy USB External Hard Drive suddenly decided to stop working monday before last, it is weird, like it will turn on and all, but it doesnt get recognized and while its on none of my programs will load like Ventrilo and games(ventrillo will half load but not all the way) and the computer wont shutdown while its on. but the moment i turn it off they all start running smoothly agian and the computer will shutdown immediatly (if i am at the shutdown screen). Any idea why/how this happened and how to fix it?
View 1 Replies View RelatedI have a sata 500 GB hard drive from Seagate that just won't get recognized. I've been in Disk Management, I've scanned the disk, I've rebooted, and Disk 1 is there, but the message is it's offline--and after I did the reboot I got the message that the hard drive USB had been recognized--but it ain't there.
View 8 Replies View RelatedOem disc auto partions any hdd as 16GB os fat 32/D:\ drive NTFS raw. The Sony OEM disc(s) are pre sp1.
What steps do I take to install and get the full 200 GB to bea recoginized correctly?
the other day I tried to insert my friends usb into one of the frontal usb ports, it said it couldn't recognize the device or that it had malfunctioned. From that point on, Anything connected to the pc via the usb won't be recognized. everything else on the pc works fine, so theirs either some really easy way of fixing this or i need to buy a new motherboard/serial bus.
View 1 Replies View RelatedI have installed a targus 7 port powered USB HUB on my computer. Device manager reports unknown device. I have deleted and it restalled the drived after the system rebooted. Device manager still saying unknown device. Their is not driver needed according to the manufacture. When the PC is booting it does see the IPOD mini and the Flash drive. But once the PC is fully out and login and I look a the device manager is still reporting unlnown device error (code 10).
View 1 Replies View RelatedI had some trouble last night and today with getting rid of a virus. Now that it is gone, I am having sound problems (maybe related, maybe not). This morning, when I opened iTunes I got a message that there was no audio device detected. After trying several things, I rebooted. Magically, I could play music again. However, a short while later, I again got an error message telling me that there is no audio device found, even though it shows up in Device Manager as working properly. The problem goes away for a short time after I reboot, but returns. It is Realtek AC 97. Why won't my computer keep recognizing it? (It tried going to Realtek's site to download an update. It has updates for Windows 98, 95, etc., but not for XP. Or at least I couldn't find it.)
View 6 Replies View RelatedRunning Windows XP on Emachines ET1161-07. Installed all drivers that I could find, since EMachines does not represent XP. Tried Realtek audio and HD audio, tried Intel, didn't work. Tried NVidia, as it has an NVidia motherboard. Spent too much time on this computer. Can anyone lend a hand? I know it's got something to do with Audio, as there's no audio device detected in Sounds, under Control Panel.Customer has to have computer today.
View 10 Replies View RelatedI gotta a XP Home SP2 Machine was running fine then on boot up sound device not found. went to device mng and no items displayed. System restore had been didabled and Norton disabled as well. Done a spyware scan pull nout so did virus
View 3 Replies View RelatedI recently (and reluctantly - I love Windows 2000) installed XP SP 2 on a partition. Everything is working okay, except: I cant get my Firewire drive to show up in Device Manager or Explorer unless it's turned on when I boot up. I normally keep it turned off, since it's a backup drive, and only turn it on when I need it. If I turn it on after booting, it will only show up if I disconnect the data cable (not the power cable) and then reconnect it.
View 5 Replies View RelatedI had this problem last time when I fresh installed Windows XP Pro on my computer. I don't know the time, but it happens at least 30 days after I reinstall the OS and software. Today, my computer prompted me to install drivers for a PCI Input Device, but I haven't installed any new hardware for months. Basically, I haven't touched the inside of my computer for that long. So why is Device Manager prompting me to install this mystery device? Hardware ID shows that it is from vendor 1102, which is Creative, and I have an Audigy 1. Also, my FireWire port is Code 10, the device cannot start. So I'm thinking the mystery device is the same firewire port. But why show up as a separate device? I tried removing the devices and restarting the computer, but they return to haunt me again. The device properties for the PCI Input Device says PCI SLOT 7, AND I DONT HAVE A 7th slot! Can someone help me, please? Device manager shows my 1394 Net Adapter with a yellow exclamation, and it has code 10, device cannot start. There is an unknown device, the PCI Input Device, which doesn't allow me to install any drivers for it, yet it has the creative Vendor ID 1102. It shows itself as being PCI Slot 7.
View 3 Replies View RelatedI have a feeling that this is simply a case of some registry settings which need adding/modifying/deleting but exactly which ones and what values I do not know. No, I haven't tried re-installing XP.
View 3 Replies View RelatedWhat would cause a relatively new HP Media Center computer to recognize other things inserted into any of the USB ports in the front (for example, a jump drive), but NOT recognize one device (a Lowrance iWAY 500c GPS car navigation device) that is readily recognized when it's plugged into a different computer?The HP computer is a friend's. The "different computer" is mine, a custom machine from Puget Systems with a P4 on an Asus MoBo. On the friend's computer, we get a "bubble" message from the taskbar to the effect that the device is not recognized -- so it knows something is plugged in, but apparently doesn't have the driver for it.
Her system is running Win XP and I assume (but don't know for sure) that she's kept up with Windows updates.
When I check MyComputer, the Lowrance isn't on the list. In Device Manager, it's listed as "Unknown device".I'm wondering about things like the HP lists a pot full of drives because it has all the camera card slots, etc. in the front panel (I think the drives go all the way up to J:, almost all of which are "removable drives".
i have belking N+ adapter comes with a stand which plugs in to my usb drives. Recently i have been getting Device is not recognized ive read through many forums on the "Fix" i unplugged my computer i un-installed my drives and the problem still continues only if i have the original belking stand. when i remove the stand and connect the adapter straight to my computer everything is fine. I did some tests with other usb extension cables i get the same problem but after removing and plugin in the cable a few times it works. Ive had moments when i have the belking stand connected i will get a connection signal but a few seconds later it will send a message USB device not recognized.
View 7 Replies View RelatedWhenever I try to use a usb device in xp pro it always shows up as unknown device or the usb device not recognized pop up comes up. It happens with everything, memory stick reader to a gaming controller. My specs Aopen AK79D-400 MAX mobo ,512mb ddr, 160gb western digital, xp pro .
View 8 Replies View RelatedI've just bought a Lacie Porsche external harddisk 120GB if i connect it to a Windows XP Pro. SP2 / Desktop Small factor D500 1.7 Ghz PC the controller recognizes that a device has been connected but i cannot find it of my computer neither on the Disk management window.
View 1 Replies View Related6 months ago a message popped up saying "USB Device Not Recognized". I have 8 usb ports. The only one that i'm using is for the printer. It works fine. This message seemed to pop up after using my Sansa MP3 player. It to works fine. Everything that I have read about this problem is when people have it the device does not work.In my situation everything(digital camera,printer,Ipod)all work with no problem. This message went away for almost 2 months but now it's back again. Anyone help me out here? I'm running Windows XP home edition and the computer is 1 1/2 years old. One other thing. As i'm typing this the message appears and disappears on it's own. It will do this once every 30 seconds.
View 9 Replies View RelatedI created a mess (but I'm learning more each day), and after a week got it going at least, but on boot got messagae "primary hard disc drive 1 not found" which required clicking F1 to continue. I ended up reinstalling XP, got everything up and running, but still have the HD message at each boot. I've passed all of the diagnostics in Set-Up, and found nothing on any of the troubleshooting sites that helped. Set-up says: Primary Drive 0 - Hard Drive; Primary Drive 1 - Unknown Device; Secondary Drives 0 adn 1 are both CD-ROM Readers. Everything works just fine, but I'd like to figure the drive problem. I had to create a partition for the reinstall - had no choice.
View 3 Replies View Relatedi installed an usb device,and all the drivers for it,it worked for two days, it was recognized.Now it will not recognize the device.I have tried uninstalling and reinstalling the device drivers, all the software that used the device. and even tried to install the driver by locating with 'have disk' browse. i have tried all the directories that the drivers were installed to, and then some. and also the install disk. Device manager says that its an unknown device, and theres no problem with it. but will not update to the proper drivers. How can i alleviate this problem short of reformatting my computer.
View 2 Replies View RelatedHere is the situation, I have a Dell 700M Inspiron Laptop running windows XP. I have 2 usb ports and alternate between 3 devices - a usb mouse, my pocket pc cell phone, and a Western Digital Mybook External Hard drive. All of a sudden my USB ports stopped recognizing my devices. It still sends power though because I can still plug in my cell phone to charge it. The problem is that the computer fails to recognize any devices anymore, even my mouse. I have uninstalled and reinstalled the drivers and restarted my computer several times, I even tried system restore. It may have to do with the fact that I accidently unplugged my hard drive while it was still running without using safely remove my hardware. I have heard stories of western digital harddrives causing BIOS and motherboard failures.
View 14 Replies View RelatedA friend of mine has a 4 yr. old PC running XP Home with 128Mb of memory. He's had problems with programs aborting recently. I tried to run Device Manager to make sure there were no issues there. It briefly brought the screen up, then it went away. The same thing happened to Task Manager when I tried to see what was running and how much memory was being used. Anybody ever see this behavior before? I might try installing a memory cleaner pgm (ie. Memturbo), but I'm not sure I would even be able to get it to run. The hard drive amd memory seem to have no errors.
View 4 Replies View RelatedI have a Gateway 710X running Windows XP Home Edition which has been patched up-to-date.Connected to this is a Western Digital 80Gb external hard drive Model Nr WD800B005-RNN) The drive had been connected to the USB port for a long time without any problems in access. Tonight, however, it seemed to have been discovered as disconnected, and we reconnected the USB cable.Upon reconnection, we get pop-up windows in the lower right corner which state: (1) Found New Hardware: USB Device then switches to (2) Found New Hardware: Unknown Device then appears (3) Found New Hardware: Your new hardware is installed and ready to use then appears (4) USB Device Not Recognized
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