Lenovo B / G Series :: G470 Bluetooth Not Listed Under Device Manager And Not Working
Jun 27, 2014Its Bluetooth is not listed under Device Manager and I can't find it anywhere.Before that, it isn't working at all.
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HP 630 Notebook Networking :: Window 7 - Generic Bluetooth Adaptor In Device Manager Is Not Working
May 29, 2014Generic bluetooth adaptor in device manager does not work and hence bluetooth
HP 630 notebook PC window 7 ultimate bit 32
her is the hardware id as shown in device
USBVID_03F0&PID_311D&REV_0001USBVID_03F0&PID_311D
Lenovo ThinkPad W Series :: Unknown Device In Device Manager After Win 8.1 Upgrade On W540
Aug 29, 2014I'm using the W540 with an ultradock and external monitors. After upgrading my W540 to win8.1 64 bit, device manager is showing an unknown device. I'm not quite sure what it is, but almost everything seems to be working fine and Lenovo solution center isn't finding any driver updates.
I did notice that the solution center hardware scan did not test the video card memory and listed that test as N/A. Video and monitors seem to be working fine though and both nvidia and intel graphics show up in device manager.
Device manager lists the device in question as follows:
Device instance path: ROOTSYSTEM001
Hardware Ids: rootiwdbus
Device stack: DriverPnPManager
Lenovo B590 B / G Series :: Unknown Device In Device Manager
Aug 4, 2014I just bought a B590, model 20208, with, i3-3110m, 500GB HDD, GeForce 720M.I installed Win 7 64bits, but in Device Manager, before installing all the drivers appeared Other Devices an Unknown Device with thise details: code 28, Device type: Other devices; Location: on Microsoft ACPI-Compliant Embedded Controllert . After installing drivers, the problem persists.Another problem was with PCI express but resolved with Intel Management Engine Interface drivers.Other problem resolved was with the GeForce 720 M videocard; wasn't recognized but resolved with the last driver from GeForce site. the last problem remained it's The Unknown Devices.
View 3 Replies View RelatedLenovo P/Y/Z Series :: Z560 - Webcam Displayed In Device Manager But Cannot Be Accessed
Oct 7, 2014I have lenovo Z560 laptop. My Webcam is displayed in device manager. I had also test my webcam on Testwebcam.com and it is working properly but it can be accesed neither by Fn+Esc key nor its shorcut is on desktop or in start menu and I am unable to find it in C drive.
I had also reinstalled my webcam by installing Drivers but it's shortcut can not be created and I can't access my webcam inspite of being there. How can I access my webcam
Lenovo B / G Series :: B590 - Switchable Graphics GF GT720M Disabled In Device Manager
Feb 7, 2014I've bought a B590 and installed a Win 7 64bit. I have installed all available drivers from the support page and have the following issue:
Device Manager:
I see 2 graphics devices
Intel HD Graphics
NVIDIA GeForce GT 720M
The discrete card is disabled with error code 43 and has an exclamation mark near it [URL] .... Moreover, if i start the NVidia Control Panel it gives me an error with text: "current display is not connected to nvidia GP" GeFoerce Experience is not starting with a back-end error [URL] ...
Now here are the ways i tried to use but it did not work:
1. Enable high performance and update with manually downloaded nvidia driver
2. Do the same with HDMI cble connected to a plasma
3. Disable enable the device (screen goes black, than to normal and everything stays the same)
4. Format c: reinstall Win8.1 64 and install all drivers - same thing
5. Format c: reinstall Win7 64 and install the graphics drivers after everything else (h1d9d9.exe h2d903.exe)
6. Update GT720M drivers from device manager (driver is up to date)
7. Run a high-performance 3D game (War Thunder) - it uses Intel HD
What else can i do? I saw people with switchable graphics use some kind of application to specify the game-apps that should use a discrete videocard. I don't have such an app to specify my games.
Lenovo X220 Series ThinkPad :: Card Reader Not Showing In Device Manager
Oct 5, 2008I've tried putting in an SDHC card in my laptop but it doesn't show up. Looked at Device Manager and there isn't even anything showing up. I tried installing the drivers provided on the support site but it still isn't working.
View 9 Replies View RelatedLenovo U/S Series :: IdeaPad U310 Doesn't Work And Not Show Webcam In Device Manager
Mar 23, 2014I have a big problem on my Lenovo U310, my wecamera doesn't work, i don't manage to find neither in device manager and i've tried to reinstall all the drivers, even with recovery button but with zero results.
View 2 Replies View RelatedLenovo P/Y/Z Series :: Y560 ATi / AMD Driver Not Installing Properly / Card Not Visible In Device Manager
Feb 5, 2014I have a Lenovo IdeaPad Y560 which had both Intel and AMD drivers installed correctly, switchable graphics was also functioning properly.
The problem started when I tried to update the 2010 AMD driver with the latest one (2011) on the officail Lenovo site. The install seemed to run through, but informed me that there were warnings during the installation. I opened the linked log file, but it did not include any errors or warnings, only that the installation ran through successfully.
As the driver version still showed that it was the 2010 driver which is installed, I uninstalled the driver, and tried to install the 2011 driver again after a reboot. It once again said that the installation was successfull, but with warnings (still no warning in the log file). When I tried to check the driver version, it turned out that the AMD graphics card is not visible in the device manager, not even as an unrecognised device.
I then tried to install the old 2010 driver (the original driver installation files were already on my D: drive upon delivery), but got the same results as with the 2011 driver.
Removing any AMD/ATi related programs did not work either, I still get a "finished" installation with warnings, and a log file without warnings or errors.
OS is Windows 7 (64bit)
GPU: ATI Mobility Radeon HD 5730 (+Intel HD...)
Switchable graphics is turned on in BIOS.
how I could get the system to recognise the attached ATi graphics card, or at least realize that it is there?
HP ProBook 640 OS/Software :: Bluetooth Does Not Appear In Device Manager
Jan 5, 2015Intel dual band Wireless-N 7260 model 7260HMW AN. Bluetooth does not appear in device manager. Proper soft drivers required for Windows 8.1. Tried uninstalling and re-installing === latest drivers installed. WIFI is always working. OS Windows 8.1 x64 enterprise.
View 3 Replies View RelatedLenovo B / G Series :: G470 Cannot Power Up Occasionally
Jul 19, 2014I have been using this laptop since 2011. During the last 5 month, the laptop have problem to power on occasionally. below are the condition:
Connect to adapter without battery (cannot power up)Connect to adapter with battery (cannot power up)With battery only (can power up but need to try several time. example push power button for 10 second)My adapter and battery are original and i dont change any hardware.
HP Pavilion Dv7 6b32us :: Can't Find Bluetooth In Device Manager
Sep 22, 2014I am trying to connect bluetooth earphones to my HP-Pavilion-dv7-6b32us Notebook. I have two different models that I am trying to connect to my notebook: Nextware Sonic and Jarv earphones, both via bluetooth. I've tried "Add a Device" through the control panel, but the devices don't pair or show up. I can't find Bluetooth in the device manager. Are there any drivers I can download or software on the computer I can activate to solve this, or do I need to buy a bluetooth dongle?
View 1 Replies View RelatedLenovo 11e E/Edge :: Unknown Device In Device Manager - E330 Notebook
Jan 17, 2014I have just installed Windows 8.1 x64 on my Lenovo E330.
I downloaded drivers from the website, and installed all of them. But after that there's one device listed as Unknown in device manager, and I can't figure our which device it is.
Hardware ID is {48126E0D-4BDD-4D26-8A24-569C7AB522D6}SettingsDriver, so that doesn't identify the device.
Info from Solution Centre: Product: 3354AF7
How to identify what driver I missed to install
HP Pavilion 15 OS/Software :: Windows 8.1 - No Bluetooth Being Detected In Device Manager
Jan 10, 2015Recently upgraded to windows 8.1 and since then no bluetooth being detected in device manager.
View 2 Replies View RelatedHP Spectre 13 3001el :: Bluetooth Does Not Even Appear In Device Manager Running Windows 8.1
Apr 3, 2014I am new user of hp laptop. I have an HP Spectre 13 3001el and windows 8.1; my bluetooth no longer exists! I do not see the command to enable the bluetooth settings and the network card on the bluetooth does not even appear in the device manager! I reinstalled hundreds of times the drivers for the card "intel duel band wireless AC 7260" but bluetooth still does not work! I tried to restore the initial configuration of windows but to no avail, bluetooth still does not exist!
View 9 Replies View RelatedLenovo B / G Series :: G470 Shutdown And Cannot Use It For A Time (in Intervals Of 10-12 Days)
Mar 10, 2013My problem with Lenovo G470 is this: every 10, 12 days it shutdowns and can't use it for a time. I'm doing anything (listening to music, writting a text, etc) or sometimes I'm afk and just doing nothing and it happens anyway. And then, for a time it's impossible to start windows. I turn on the laptop and the Lenovo logo appears, but then just shuts down.
Maybe 4-5 hours later it starts to work ok again. Im not sure aboout this because when this happen i usually leave it there and come back the next day.
Also, this happens on battery or plugged in. Is the same. Another weird thing that occurs sometimes is that when I'm using it on battery and I turn it off, the laptop shutdown, but the on/off button light doesn't turns off. I need to plug it in to solve this. I don't know if could be related, but I replaced the W7 home basic with the ultimate version. While I had it with home basic this didn't happened, but it was a short time (2 days) so I couldn't determine if this is related. Anyway I have the recovery CDs if a probable solution would be that.
I've read here about solutions like flashing the bios. I didn't do it but I could try it if you think it could work. I don't know if there are new updates. The truth is I'm a total newbie on flashing the bios.I can't turn on the laptop with the on/off button. But if I press space and escape it turns on again, and fails again of course.
Acer Aspire 5733 :: CD-ROM Not Working - Device Manager Says Working Properly
Dec 25, 2014As noted above. Seems to be no power going to CD rom. light does not come on. door does not open, does not play cd.
View 6 Replies View RelatedLenovo G500 B / G Series :: Laptop Won't Connect To Any Bluetooth Device
Dec 30, 2014I have been using Lenovo g500 for about a year now but last week there was some problem with my laptop and I had to restore windows using Lenovo's restore button. The windows restores just fine and I was able to update to Windows 8.1 althought all my data in C drive got wiped. But now my laptop won't connect to any Bluetooth device. Whenever I go to PC settings, it just says "searching for bluetooth devide but it never detects my phone or any other bluetooth devide.
Also, since my data got wiped, I have to install the drivers for my printer again but this laptop won't even recognize the CD!! It won't recognize ANY CD.
And the Lenovo Veriface won't work either now.I've searched and searched for these issues. I re-installed bluetooth drivers and lenovo veriface but they still don't work. And the bluetooth drivers never got deleted from my laptop since they were installed in Drive D but they don't. laptop won't install my printers drivers.
Lenovo B / G Series :: G470 - Laptop Is Not Charging And The Battery Level Is Stuck At 2%
Jan 5, 2014i have a lenovo g470 laptop installed with Win 8
1.laptop is not charging and the battery level is stuck in 2% [AC plugged]
2.battery is not draining as well it's stuck on 0% for more than hour [on battery
Lenovo ThinkPad W Series :: W520 - Bluetooth Device Not Recognized By Windows 7
Jul 18, 2011Just received my Thinkpad W520 4270 CTO with bluetooth installed. It was a DOS workstation that I installed Win 7 x64 Ultimate on and I finally got all the drivers installed but the bluetooth software says there is no BT device connected to my laptop. I checked the BIOS settings and confirmed the BT is enabled. I even disabled it, saved, then enabled it to toggle. Hitting the Fn+5 combo doesn't trigger the light or any "Found New Hardware." When the laptop first boots up the BT light flashes along with the wifi light and the HDD activity light. I haven't yet been able to load another OS, but I'm downloading Arch Linux and BackTrack 5 to test to see it's possibly an OS issue.
I realize the sticky about the "do not update the bluetooth drivers" but I'm not getting my bluetooth to work at all, not even being recognized by the OS as an "unknown device."
Lenovo ThinkPad W Series :: W520 - Base System Device Driver Not Working
May 6, 2012This morning upon booting up my ThinkPad W520, the multi-card reader is no longer working. A look at the Device Manager (Windows 7, 64-bit) shows the "Base System Device", and reports "The drivers for this device are not installed." Attempting to get Windows to natively install the drivers does not work. Some googling shows others with similar troubles in the past; recommendations include installing a Ricoh card reader driver for Windows XP or Vista; this did not work. Other available drivers include 8ass82ww.exe and 8axv51ww.exe - these do not work. Installing Lenovo's own Support Center software shows the Base System Device driver is not installed. I can't find a way to install it. I've tried installing driver exe files and searching for those same files using the Windows browse-for-files window when installing drivers for Base System Device.
View 9 Replies View RelatedLenovo B / G Series :: G710 Bluetooth Not Working - Configuration Information Incomplete
Mar 30, 2014I have a G710 that I just purchased this week and just got around to setting up my cell phone to bluetooth some photos to it and found the G710 could not be discovered so I checked and found this error message in the properties status for the bluetooth as:
"Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or damaged. (Code 19)"...
Lenovo Yoga Flex 14D :: Device Manager Says It Has Two Graphic Cards?
Aug 27, 2014I've just bought a lenovo ideapad flex14.
Excellent little laptop, but i´m wondering about a thing.
Under device manager --> display adapters, theres is two graphicscard. But there should only be one in the machine?
The two graphicscard in question is:
- AMD Radeon HD 8330
- AMD Radeon HD 8570M
My model is:
AMD A4-5000 quadcore 1,5 ghz.
AMD Radeon HD 8570M
8 GB DDR3 ram
it should only be the AMD radeon 8570M with 1 gb dedicated memory.Furthermore severeal hardware info programs shows the same two graphics card, but only 8330 has temperature info, along with other informations.
Lenovo U/S Series :: IdeaPad U410 - Bluetooth Freezes / Stopped Working After Few Minutes Of Use
Jul 31, 2012I have had my Ideapad U410 for about 18 months now.
Recently my bluetooth mouse has stopped working after a few minutes of use. If I switch the mouse off and then on again it works again. I assumed that it was a problem with the mouse so I purchased a new one.
Guess what. The same problem.
Now with two blutooth mice displaying the same problem I am guessing that the trouble lies within the laptop, but what to do to identify whats going wrong.
Lenovo T400 / T500 :: T431s - Code 28 In Device Manager For All External Storage
Nov 28, 2014I'm using Windows 8.1 on a t431s. I'm having this problem where none of my external storage is being recognized. Under "Device Manager" any sort of external storage I plug in ends up under "Other devices". When I click on the device, I get Code 28 "The drivers for this device are not installed." Trying to update the driver brings me nowhere. The devices don't appear under disk management.
What's weird is that other USB peripherals such as mice and USB headphones don't have any problem.
Here's what I've tried so far:
Updated the BIOS.
Used Lenovo's SCCM package for Windows 8.1
Tried installing the individual drivers for each hard drive.
Nothing works!
Dell :: Unknown Device :: Base System In Device Manager?
Mar 11, 2010I got my new laptop today, and got rid of the installed Dell Crap and installed my Windows 7 Ultimate 64-bit.
Now under my Device Manager I've got two issues:
Base System
Base System
I contacted Dell, they said they won't support my laptop since I don't have their operating system on it. All I want to know is what drivers I need. I can't believe they couldn't let me know.
HP Pavilion G6-2016tx Networking :: Bluetooth Device Is Not Working Properly
Jul 23, 2014my Bluetooth device is not working properly after
Product name - HP Pavilion g6-2016tx , Product no - B3H81PA with
Windows Original version - Windows 7 Home basic 64 bit and Windows currently installed - Windows 7 Home basic 64 bit.
Last week my PC got crashed due to hard disk problem , hence OS & all other softwares reinstalled with drivers from then this problem is there.when checked in the bluetooth seetings it shows the device is working properly.but when i try to connect i am not able to establish connection between my mobile and laptop the connection is failing.
Lenovo B590 B / G Series :: When Try To Check Sound Device Window Pops Up - Device Is Already In Use By Another Application
Jul 20, 2014Faced with the problem. No sound after the laptop. When you try to check the sound device, a window pops up "the device is already in use by another application." But no program is not running. After rebooting the laptop sound occurs. Drivers are all set.
Audio device Realtek ALC269
Win 7 Pro SP1 (x64) with all updates
Motherboard 20208
Chipset Intel Panther Point HM77
BIOS Version H5ET84WW(1.22) (11/26/2013)
UEFI boot mode, not Legacy.Drivers for sound downloaded from realtek.com.tw. With standard windows drivers sound is always there. Tried the previous version of the drivers - ineffectually. Could it be that the problem is due to the UEFI boot mode? I do not want to reinstall the OS mode Legacy just to check it out.
Lenovo Yoga Flex :: Y2P Bluetooth Device Won't Uninstall
Feb 10, 2014When I first got my Y2P I tried to pair my phone with it to use that silly Lenovo SMS utility. That was 4 monts ago and I am at my wits end trying to UN install my phone. I cannot get my computer to pair to anything other than my bt mouse. Have tried headphones and keyboards... no go!!!
It cannot even connect to my phone!!! I have tried...
-Manually removed all bluetooth drivers and my phone's driver. Including showing hidden devices.
-Deleted the drivers using intel's driver removal tool
-Installed new drivers
-Tried every method for removing drivers that shows up on search engines on the first two pages.
Lenovo 11e E/Edge :: Can't Connect Bluetooth Device To E420s 4401-4ng
Sep 20, 2011im unable to connect my bluetooth headphones to my pc.
the headphones are Plantronics BackBeat 903.
i have no problem connecting them to other computers, or cellphones for that matter.
when installing the Bluetooth driver, it says it doesnt find any bluetooth device, even though the headphones do run on looking for a device (or whatever it's called), but the laptop does not see them at all.
again, i dont have this issue with other computers.
plus, ive tried to install the latest bluetooth driver available on lenovo's site, but i cant finish it (have to cancel, it doesnt finish it without locating the device).