When you click on the DVD icon in Device manager, it opens a window where you can troubleshoot the operation of the device. When I click on "troubleshoot", I get an error message indicating: "Marscore.dll not found", so I cannot troubleshoot the operation of my DVD player. I alos noticed that I get this same error message on some of my installed programs when I try to access the help files.
View 9 RepliesI 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 RelatedWhen I click on device manager it says Microsoft Management Console.The selected file cannot be found.Anyone know what file loads the device manager so I can see where it went?
View 1 Replies View RelatedI recently reinstalled Xp after formatting the hdd, since I was giving a friend in need this computer. Everything went smooth and I left the computer in her possession. A few weeks later I was visiting her and was using the computer when I noticed there was no sound, where there had previously been sound. Upon opening sounds properties box I found a message stating that there was no audio device installed.I opened the device mgr and there was a yellow exclamation mark under "video controller" which was under "display." After doing some research, I came to the conclusion that the chipset driver needed updated or re-installed.
View 1 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 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 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 RelatedLast night I installed ATiTool 0.24 over my 0.25 version (stupidly). I also did a BIOS update and installed Cat6.3 and then AVIVO converter. When I rebooted, I had this new PCI device requiring a driver,but it's an unknown device and doing an auto update helped me.I can't get rid of this pesky PCI device (tried uninstalling but Windows detects it again after restart/boot-up). All my stuff is working, so I don't know where this critter came from?
View 1 Replies View RelatedI have a huge problem with two unknown devices in my "Device Manager" after formating and reinstalling fresh copy of Win Xp Pro.In my "Device Manager" there is two lines with Unknown devices.
View 10 Replies View RelatedI'm using XP SP3 Home Gateway desktop My device Manager has nothing in it. I don't know when it quit showing. I have checked Bios plug&Play, and it is set in Auto. I am also getting an error stating my recovery D: is running out of disk space.
View 2 Replies View RelatedMy computer cannot detect any cd's in my DVD or CD drive. When I open Device Manager the CD/DVD devices have an error. This error: Windows successfully loaded the device driver for this hardware but cannot find the hardware device. (Code 41) Click Troubleshoot to start the troubleshooter for this device.When I run the DriverScan it simply doesn't even have an entry for the drives, probably since it thinks it doesn't even exist at the moment.
View 5 Replies View RelatedAnyone know how I can rename a device in device manager, (or the registry), so it doesn't show #2 after the device.I used the leadtek driver uninstall tool last night. And it removed the drivers I had for this Leadtek Deluxe tuner alright.BUT it also renamed my onboard Gigabit LAN (onboard) to #2 my scanner to #2,
and removed my Nvidia drivers for the video card.And reverted the videocard drivers to MS Nvidia drivers.I managed to fix the scanner entry by uninstalling the drivers, then rebooting and reinstalling the drivers.And I managed to fix the videocard drivers, by reinstalling the Nvidia drivers.So, yup, anyone have any idea how I can change the board LAN, so it doesnt have #2 after it? sing XP Pro SP2
My device manager is gone! This is a friends computer(all computer specs given are for the computer I am speaking of in this post), so I am not aware of any changes they may have made and I also don't know how long it has been gone. When I go into my control panel / system / hardware / device manager It brings up an internet explorer screen that says the following:I also tried running a Windows search for "Device Manager" and it came back blank. Does anyone have any ideas how a device manager can disappear? I found other posts about Device Managers being empty but no problems quite like mine.
View 6 Replies View RelatedIt opens but there is nothing is in the box. Is there a SFC program for XP that might restore it, or other options?
View 6 Replies View Relatedam trying to get some extra MB for my son's computer for his hugh game he has installed. I looked in add/remove and found 3 things that are taking a lot of MB and wonder if they are needed or would hurt anything if I deleted them. Please give me your opinion on Python 2.2 and Python 2.2.1 I don't have a clue what they are for but they are taking up a whopping 22.71 MB a piece! I found yahoo install manager and compuserve also taking up a lot of MB and I don't have a clue what they are needed for either.
View 12 Replies View RelatedThere is an article in this month's PC World "Fast Windows Fixes". The first of the fixes suggests that computer performance can be slowed because drivers for devices you no longer have are still being loaded. It provides a way to ensure that Device Manager also lists drivers for devices that are not currently connected, so I set it to do that.I found no device drivers loaded for anything not connected to my system, but DID find what appears to be a strange situation. Under Processors, my CPU is listed TWO times. The properties for both are identical. It looks like one should be deleted (I only have one CPU on the mobo, an Intel P4 Prescott running at 3.0GHz). But this is the MOTHER OF ALL DEVICES on a computer, so before I delete one of the entries, I want to check to see if it's supposed to have two entries. Can I delete one or should both be there?
I think this may have happened because about 10 days ago, I did a FULL reformat on my HD and reinstalled Windows and all 85 updates since the creation of my Windows CD. I also loaded drivers from other CD's that came with the PC, like my Marvell Ethernet card, Soundmax onboard audio, etc., AND the Asus CD containing the Intel 875/865 chipset drivers. I'm wondering if well before I loaded the latter, that Windows already loaded those drivers and the CD loaded them again. BTW, the driver dates in each entry for the CPU in Device Manager is 4/1/04.
Does anybody knwo how to get to Device Manager in XP.
View 14 Replies View RelatedHow can I put the shortcut to Device Manager (not System) on the desktop?
View 1 Replies View RelatedEvery time i try to access the the device manager from the system properties,i get and error.[IMG][/IMG] then i get this window [IMG][/IMG].
View 4 Replies View Relatedga-965p-s3 motherboard, intel core 2 duo e6400 processor. cpu does not show up in device manager and my computer is listed as a standard pc instead of an acpi multiprocessor.
View 2 Replies View RelatedWhen I open my device manager on my dell computer I do not see any devices.
View 2 Replies View RelatedI was working with tech service to get my wireless router back up and running. after control panel, system, device manager would not come up. or if i tried again and again it would pop up and disappear.
View 3 Replies View RelatedI just reinstalled windows and it doesnt show any CD rom in my device manager. Ive run the "repair" module of Windows XP but it is still the same. I have heaps of software I need to install (including office)
View 4 Replies View RelatedWhy is my device manager blank?
View 10 Replies View RelatedI have installed a Belkin USB 2.0 PCI card in my box (pc only had 1.1 on the board). I have an external WD hard drive that is USB 2.0. When I plug the hard drive into the USB 2.0 port I get a dialog box that says "No High speed USB hub found.... HI-SPEED USB Device Plugged into non-HI-SPEED USB Hub." When I look at my devices, I do not see any USB device that specifies USB 2.0, only the 1.1 device that is built in and the new card whci says "OPTi 82C861 PCI to USB Open Host Controller".
I have unistalled ALL USB devices and reinstalled, and still the same. I am running XP Pro , with SP2. The device manager shows no errors and reports that all devices are working properly. I have checked with Dell and there is no new Bios for my pc (Dimension 4300). Everything I have read said XP should support this card without any additional drivers.
My sons friend dropped his computer off to be cleaned up. GOt into some areas that appears to have taken over his system and his Internet service canceled his account and told him to clean up his system. It was home built using a MSI mb MS6702 / K8TNEO FIS2R or K8TNEO FSR not sure which.I was going to format his system and reinstall his XP but as soon as you start the system you get the No Device Found message and then a BIOS not installed message. If you try to get into BIOS using MSI's instructions (DEL key) it will not go into BIOS so you can set-up the boot sequence etc. If you let the system continue to boot the system will boot into XP with no problem.
View 7 Replies View Relatedi am having some problems with my task manager. i can't seem to open it. and everytime i try.. an error shows up saying that my task manager has been disabled by the administrator.. i wasn't doing anything when that happened. i was only copying some pictures from a digicam. then that error showed up. then when i restarted the computer another error showed up. it said that rvhost.exe cannot be found.
View 8 Replies View RelatedI have XP and when I open my device manager, no devices are shown at all. This is not corrected by the usual microsoft help (i.e set services plug/play to automatic).
View 1 Replies View Related