Gpu Doesn't Show In Device Manager; Network Card Driver Install Fail
Aug 7, 2012
my brother's hdd in his laptop was going bad, it kept failing to boot. so i replaced it with another one. when i turned the laptop back on it started installing all the drivers for his hardware (windows was already installed on the 2nd hdd) and prompted me to reboot. after i did windows failed to start several times. i re-installed windows from scratch, and now his graphics card isn't showing up in device manager and windows cant find a driver for the network or ethernet card.
his specs:
gateway
windows 7 professional x64
ati mobility radeon hd 4250
broadcom bcm943225hm (network card)
amd phenom II x4 n9790
4gb ddr3
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Jan 4, 2012
Just reformatted my alienware laptop because I haven't used it in months. Now I don't even see "Network Adapter" listed under device manager so when trying to install the driver i don't think it had any effect. Running m15x windows 7 home premium 64 bit.
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May 1, 2012
I cannot for the life of me get my internet to work.. more specifically it keeps telling me I need to install network drivers.I checked BIOS and LAN settings are all good.I've tried installing a realtek driver update.On my device manager not the network adapter tree does not even show up. I've done 2 full re-installs of windows 7 and no luck.I'm using an ASUS M4A89GTD PRO mobo, running windows 7 Ultimate 64bit.
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May 3, 2011
I installed a new driver for u-lead but it doesn't show in device manager as unknown or usb. Windows 7 shows that it is compatible. The program won't work.
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Aug 18, 2011
I can't connect to internet, i can't find my network card in device manager. I got an HP p6768sc computer
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Aug 6, 2010
First my two DVD burners and blu ray burner were gone in Windows, then most of my hard drive partitions disappeared..BIOS shows the burners OK.Partition Manager shows only C, D and E, and the rest as Unallocated (540Gb).Burners do show up in device manager but with exclamation marks "no driver".
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Jul 28, 2012
I am currently running Windows 7 Home Premium 64 bit, and I encountered a problem today with scanning using the printer (Printing was alright). I can only remember vaguely as I thought it some kind of connection error, I was using a USB cable and it was working find earlier. Spent hours googling to no avail, so I decided to use System Restore to restore to yesterday where it was working perfectly. So when the laptop started the process through -Control Panel> Recovery> Open system restore it logged out and everything, but hung at initializing for about 40 minutes, I googled that with another laptop and 99% of them said I should turn on my laptop with the button, then try the System Restore in the boot options when choosing the Repair Computer option. Guess what! That also didn't work. Well I started windows normally after the second power off, turned on without any problems, but then realized in the taskbar it shows the Ethernet wire connection for internet where I am connected wirelessly, I check my network adapters through Network & Sharing centre and the adapters are missing. I start panicking and instantly check device manager, its blank (Plug and Play is on). At that point I'm pissed off when I remember that when I started the laptop again, ATI gave me a message that no drivers were found. Have all my drivers been deleted?If my network adapters are missing,how am I connecting to the net? I also checked msconfig, tried a clean boot (Hopeless), but also noticed many Microsoft services are stopped. I just tried to scan again now to get an error message but the printer was not found, I figured this was from deleted devices?
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Jul 12, 2012
I have a small problem with my Windows 7. Here's what happened:Yesterday, my pc was running fine. I turned it on at 10am and it was running well. My sister ordered a new router so I set it up for her (AirPort Extreme). I installed the utility for it, was a simple setup for me. After that, I connect to it wirelessly and I see that windows update has a few security updates. They install as I turn off the pc. I then turn it back on a few hrs later and notice that when it reaches the login screen, it takes a few secs for it to load. This is unusual being that the days before it was always ready to receive input. So I login, get the welcome screen, and my desktop screen. Taskbar loads as usual, however I can't get anything to show up when I click on it. I think at first that its Comodo (is in training mode) so I close it out. Still nothing. I then press ctrl+alt+delete. Nothing. I then press it rapidly to see what happens. After a few mins, my screen turns black. A message then shows up that ctrl+alt+delete has been pressed but due to something that it won't show up. Had to press either the power button or esc to leave the screen. Safe mode works. I do a system restore back to when the windows update and to the installation of the router. I scanned and haven't found anything yet. Today, my pc looks like its running fine but its still taking a few secs on the login screen and the desktop still idles. I'm going to contact HP to see what they can do but I wanted a second opinion.
Here's my specs (looks like this):
HP Pavilion dv7t-7000 Quad Edition
Windows 7 Home Premuim 64-bit
Intel core i7-3820QM CPU @ 2.70GHz
8GB RAM
1TB hard drive
NVIDIA GeForce GT 650M
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Nov 22, 2012
I have a Jetway PA78VM5-H-LF motherboard.
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Dec 28, 2012
I have a hp pavillon dv-9000 running win 7 pro.......this laptop when give to me was in bad shape.... At one point i had the cd/dvd rom drive working yet in the middle of loading windows files it stoped working.... Knwoing the bios has only the driver for win vista i thought the driver for cd/dvd might not work.. So i droped win 7 on a usb flash drive..... The os is up n running.... So far no real troubles.. Ive had to jump around to find drivers for this..Any ways i still dont have a cd/dvd driver nor any place in the device manager to even update the driver..Gren ligh on cd/dvdrom door..... Oh and i have a replacement cd/dvdrom drive. That when i install i no longer have a green light on door it is red..... Funny thing is it dont show in my computer or device manager yet in the bois it is enable.. Yet dont read in boot list? Humm wait now my head forgot if it reads in boot list or not... Ill check it again to make sure im right... So thinking this over...
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Dec 3, 2011
Opened up Device Manager to look at settings for the various Com "Ports" in use and just can't see any listed. Here's a snap of what I have.Where do they show, or how can I make them show up?
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Dec 6, 2011
pendrive and card reader thumbnail doesnt show in my computer, even i went to compmgmt disk management setting to change the drive path, its show same problem.
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Mar 7, 2012
have a problem with my ps 2 standard keyboard it generates the error code 10(this device cannot start) so I cannot use my keyboard
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Jun 27, 2011
I have been taking apart computers for parts and am learning some things about computers.I understand a fair bit about computers.I was just wondering how I can identify my graphics card as in Device Manager, it displays "Standard VGA Graphics Adapter".I am sure it displayed something different before I upgraded to Windows 7. I think I may be missing a driver.
Either way, I used to have Windows XP and the game I wish to play worked then, now I have upgraded, it no longer works. This could be because the driver for the graphics card was erased. I am using whatever card comes with this computer, as I have left it unaffected since the purchase of the computer, and all I have altered is the disc drive and hard drive.Ever since I upgraded to Windows 7, the game won't start and it gives me a graphics error "We are sorry, but the operating system failed to provide the window to render the game graphics in. Please consult the game manual for known workarounds that might improve the game's compatibility with your hardware.". This is for the game "18 Wheels of Steel: American Long Haul". I have checked and this game is compatible with Windows 7.
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Jul 22, 2012
My laptop config: Sony vaio (E- series) VPCEB24EN with intel i3 M350 @2.26 GHz processor, 512 MB ATI graphic card, 3Gb RAM. PROBLEM:Recently my laptop harddisk got repaired, i had thosiba MK3265GSX HDD with (320GB storage area, 8 MB buffer size & 5400 rpm). I replaced it with seagate ST9750420AS(750 GB, 16MB buffer size & 7200 rpm). Also previously i had only windows 7 Home basic 64-bit so, i purchased home professional with 64-bitfter installing my new OS i downloaded my drivers s/w, everything got installed except my intel HD graphic driver & it showed the message "minimum system requirement is not met" Also, in my device manager intel graphic not appeared in 'display device'. But, my ATI graphic driver is working properlyAlso, i tried with my older recovery CD which had home basic but when windows tried to install setup my harddisk is not detected since i changed it recently.i tried every possible solution but couldn't able to find exact reason.
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Aug 10, 2012
I'm using an Alienware M17x R4 with an Nvidia GeForce GTX 660m.
I've been using this laptop for about 3 months now and everything has been running fine. Yesterday, I was playing Skyrim testing out a new mod from nexusmods. I've read on the description and comments and there were no problems associated with the mod. While I was using it a received a BSOD. When I restarted the computer my resolution was reset. I right clicked on the desktop and the options for my Nvidia control panel were gone along with the other options for the Intel Graphics control panel.
After a while my first display adapter came back which was the Intel(R) HD Graphics 4000. I looked up as much as I could about the problem and it was usually associated with the display adapters being reverted to something like Standard VGA Adapter. This applied to the Intel graphics, but that was all. It was as if my graphics card vanished and I can't find it under device manager. When I try installing/reinstalling the Nvidia drivers it says that there is no Nvidia hardware. I've tried waiting a couple of hours with the laptop shut down, finding it in safemode, and searched for even more solutions. I can't seemed to find any. The last thing I did was check the BIOS and it said that the Discrete Graphics Card was not detected.
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Aug 2, 2011
i upgraded to windowa 7 now my wireless card is not showing up in the device manager
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Jun 12, 2012
I had a problem with the computer after a storm it turns to not have internet. After I checked and saw I could'n connect to internet through the modem with a broadband connection. Than checked Device Manager and there was not a network controller and everything was in order no question marks or yellow rectangles. Than tried to re install windows 7. After I tried to install the realtek driver for me LAN it show up the message The RealTek Network Adapter/Controller was not found.
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Sep 14, 2012
I just got a brand new comp it was working fine for a few months and it stopped working properly. It was acting funny and freezing sometimes then I got on another day and then it says No network adapter or driver is installed,also im booted off my internet and 3 of my usbs stopped working also. I've tried system restore the disc they gave me reinstalling the drivers. I finally got the usbs to work again but today they stopped.Under "Device Manager" there is no network options.I have done a boot-time scan along with and antivirus.
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Jan 6, 2013
I noticed that I don't have any Internet connection (red x) but my laptop seems to have Internet connection. I checked my Device Manager and it seems that Network Adapter is missing instead there is 'Other Device' and below it was a 'Unknown Device' (with a yellow exclamation mark). I tried to install the driver but no luck via USB. I also did a system restore point but still no luck. I also tried to 'Scan for hardware changes' and still again, no luck... It's still unknown device.
I searched the Internet and they said the resetting the CMOS will solve this problem, is this true?
My specs:
Processor: AMD Athlon II x2 250 3.00GHz
Motherboard: EMX-AMD880HD3-PRO (Emaxx Technology)
RAM: 4.00GB
GPU: Sapphire Radeon HD 6670 1GB GDDR5 (OCed - is this safe?)
PSU: 600w
Operating System: Windows 7 Ultimate SP1 64-bit
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Jun 30, 2012
I am trying to overwrite Win7 32-bit with Win7 64-bit. When I run Win7 install it does not find my two HDDs (they are RAID-1). When I look in my Device Manager (before starting the install process) under "Disk Drives" it only shows "GRAID SCSI disk device" and some other drives that are not hard drives. It does not show two HDDs. The BIOS shows both drives and shows a GRAID-1 configuration. I am not sure what to do next to get Win7 to either find the HDDs to write the new Win7 to or do something with the "GRAID SCSI disk device." I bought this machine like this and am not familiar with how to set these things up: I am not an expert.
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Feb 11, 2012
If i remove/uninstall 'High Definition Audio Device' Driver in Device Manager will Windows Update find it again?Because im having crackling issues basicly the sound is really choppy and choppy basicly and it makes my ram go to 100%
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Jan 25, 2013
HeI am at wits end here trying to figure out how to fix this pc. A friend came to me with the Acer Aspire One D255E with a wireless internet issue. The PC is Running Windows 7 Starter 32-bit. I immediately thought "well there must be a switch that she turned off" There is no switch on the computer for the wireless card. I thought "well there must be a driver issue, Ill go to the device manager and update the driver for it". Then when I got to the device manager... Nothing shows up for a wireless lan card even existing in the laptop, but I know it does, because A) It's a "net Book" B) she was using the internet last week. So, I thought maybe it's not showing up because thee computer needs the drivers for it first, which is unusual, but since its windows 7 starter I thought it needed a kick in the rear to get it goin. So i downloaded all the drivers for the PC using a different computer, and installed the different drivers to see which one would work. Well none of them worked, and now im sitting here scratching my head on what to do next. I have scoured the web and seen a few other people with issues like this.
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Aug 28, 2012
I recently reformatted my primary HD and have come back to realize than my PC is not longer able to detect my Ethernet cable. I've tried to sort this problem out from device manager but network adapter no longer shows up.
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Nov 29, 2011
Windows 7 64 Bit, does not detect ANY network adapters. We installed windows in August and it has been fine, now for some reason it simply doesn't detect any adapters at all and does not display a Network Adapters heading in the device manager folder treeThe hardware in question is an onboard LAN card on a ASUS Sabertooth X58 motherboard, the lan card is listed in the bios as a RTL8110SCLANI have checked to be sure that the device is enabled in the BIOS, as well as disabling other on board devices in case there was some kind of conflict. I also tried installing an add on LAN card and that card is not detected either. I have also reset the bios and removed the battery etc. I have tried reinstalling the chipset and other drivers and I ha
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Dec 21, 2012
I just installed Windows 7 on an Acer Aspire 7551. The internal wireless network adapter does not appear in the device manager. So I am using an external USB wireless adapter until I get the internal one to work. I tried to contact Acer but if the system is out of warranty, you can drop dead for all they care. I went to their support website and downloaded a driver for 'Wireless LAN Driver'. They have two different vendors. I chose Broadcom. It downloaded a zip file and I don't know how to install it.
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May 18, 2011
It was working fine, I didn't install or change nothing (mostly is used as MediaCenter). It was working perfectly without any change for months. Then I shutdown one day as always, and when I reboot the next day no network is present.The PC is an Acer Aspire X3900 desktop with an integrated intel NIC. This is what I have seen: In the Windows 7 network configuration panel there isn't any NIC present. IPCONFIG shows nothing, no adapter is listed (is not like when you unplug the network cable and the adapter is listed buy without the IPs; now the command shows nothing at all). But, and that is the weird thing, in device manager all seems fine. The Intel NIC is listed without any warning mark. Looking the properties, all looks ok. This is what I had already try: I reinstalled the NIC drivers. No changes. Reinstalled the chipset drivers. No changes. Uninstalled NIC drivers with an Intel utility. Then I rebooted and reinstalled the drivers when windows detected the new hw. No changes. Disabled the NIC adapter in device manager, reboot and re-enable. No changes. Uninstalled the NIC adapter in device manager. Reboot and re-install the drivers when windows detect the new hw.No changes. Disabled the NIC adapter in BIOS. Boot windows, shutdown, re-enable the adapter in BIOS, and reboot. einstall the drivers. No change. Recover the system from an old recover point, but no change.
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Nov 4, 2011
Yesterday I got my friend to download windows 7 on my mac via bootcamp. I got it back today and I tried my wireless at home but didn't work. So I tried LAN line as well, which didn't work either. I went through few sites, they all told me to go on device manager and update my drives. The problem is that i can't find either modem or network adapter on my device manager.
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Oct 2, 2012
i lost network adapter in manager device
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Feb 27, 2011
I had installed windows 7 32 bit and it had compatibility issue with my Thomson Speedtouch since it doesnt have windows 7 driver I found a tweaked one online and was using it and it worked fine. Suddenly it stopped working and I formatted and reinstalled windows 7 but I was not able to connect the net. The message is always no valid IP configuration. I tried even with a router but the message is the same. So I installed XP on the other partition and I have no problem connecting to the net. Now I want to format the other partition and reinstall windows 7 but I am not able to format the partition from XP or with the installation CD for windows 7.With XP the format fails and with the installation DVD it always goes into BSD.What to do? On startup the previous installation of windows 7 doesnt even show up and goes directly into XP?!
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Oct 30, 2011
I have an emachines em350, I installed Windows 7 as a clean install onto a new hard drive.
It's al sweet except the sound and network adapters have not installed. In fact it seems that Windows 7 is declaring they never existed in the first place.
I have retrieved the latest drivers, Windows 7 spits them out stating that the devices are not present. I have tried the older versions using compatibility mode. I have tried install legacy hardware. I have tried to flush them out through command prompt. Nothing.
The sound 'card' (which I believe to be onboard) is seen by device manager, but refuses to have anything*to do with drivers.
The LAN I also believe is part of the motherboard, but it just won't show at all.
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