Lenovo 11e E/Edge :: Can't Connect Bluetooth Device To E420s 4401-4ng
Sep 20, 2011
im 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).
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Nov 26, 2012
I have an E420S and over the past 2 days I've noticed that the fingerprint reader will suddenly get HOT, rapidly. So hot that I've got a couple red burns on my palm.
I'm out of warranty, so all I can think of is uninstalling the drivers for the fingerprint reader, but I can't find them in the device manager.
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Dec 31, 2014
So my battery from my Thinkpad e420s Laptop was broken and I ordered a new one and exchange it. But now when I go to the Power Manager it says Battery Error and I cant charge it. And when I take out the power plug it shuts down immediately. What can I do?
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Dec 30, 2014
I 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.
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Jan 17, 2014
I 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
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Jun 19, 2012
I have 3 thinkpads that after a fresh reload are unable to connect to wireless networks. I have gone through and installed the different wireless drivers on the lenovo support website.I have gone through several steps of similar problems others have had but it hasn't made a difference.
I have installed:
-HotKeys & patch
-Power manager & driver
-Chipset
The realtek network -ethernet adapter and communications LAN driver.I have installed and removed each wireless adapter available
Thinkpad Edge 15
Type: 0319-46U
On a side note in the Device manager screen there is a "Network Controller" alert saying no driver installed for this device. I have determined it is some Realtek device but beyond that I am lost.
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Apr 5, 2011
I just reinstalled windows 7 on my edge 13 (cause the system really slowed down), everything's working so far, expect the WLan Device. The network adapter (realtek RTL8168D/Familie-PCI-E-Gigabit-Ethernet-NIC) is properly detected, if i plug in a Lan cable I have got a connection.
I already tried this Lenovo Update tool, it installed some drivers and updates, but still no change. I already tried all Wifi drivers from lenovo homepage without success. Hitting the F9 Button didn't change a thing.
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Nov 29, 2013
what driver is missing for the unknown device with the following specs from the "Device manager"
General
- ACPI-Compliant Embedded Controller
- Drivers not installed error Code 28
device ID
- LEN0068
got every other device running with propper driver (WLAN, Ethernet, USB3.0, Intel Chipset, VCard(both), Touch scanner, Audio, Monitor, Camera, Bluetooth, Cardreader)
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Nov 6, 2012
I might have missed something, but I noticed I have no bluetooth hardware listed in my device manager in Windows 8 (upgraded from Windows 7) on my E520 (model 1143) (searching for new hardware doesn't give any results). I have installed and reinstalled all Lenovo drivers available on the support site, but to no avail. When I press Fn+F9, I only get the choice to switch on/off Wifi in the charms bar on the right, but no usual choice to enable/disable Wifi and bluetooth as in Windows 7. What have I done wrong?
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May 18, 2013
I can't found my camera device in device manager and there is no imaging devices in device manager. There is no camera tab in Communication Settings (Fn+F5)...
I tried to install
"Integrated Camera Driver (1.0M) for Windows 7 (32-bit, 64-bit), XP - Notebooks"
"Integrated Camera Driver (0.3M) for Windows 7 (32-bit, 64-bit), XP - Notebooks"
but nothing happened ..
In the first time when I installed the windows the camera was working but now it's not !!
My Laptop is : ThinkPad Edge E530
My OS is : Windows 7 32-bot
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May 16, 2013
I have purchased a new E430 ,, installed windows 7 ultimate 64-bit. I installed all drivers and all is working fine.. I still have one unkown device (PCI) .. I think it's VGA .. but I installed intel HD card driver.
below is the info:
The drivers for this device are not installed. (Code 28)
There is no driver selected for the device information set or element.
To find a driver for this device, click Update Driver.
device instance path:
PCIVEN_10EC&DEV_5229&SUBSYS_500017AA&REV_014&C587ECB&0&00E0
hardware ID:
PCIVEN_10EC&DEV_5229&SUBSYS_500017AA&REV_01
physical device object name:
DeviceNTPNP_PCI0016
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Mar 8, 2014
i am using E430 laptop with win7 OS
Funtion key button are not working like bluetooth, webcam& wireless. whlie newly installing drivers also showing no hardware found
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Feb 22, 2014
I did have 10 updates that failed to install for some reason. The error code for all of these is the same (80240054) but I don't get any results on the MS site for that code.
Article 3004394 December 2014 update for Windows Root Certificate Program in Windows
Article 3012199 December 2014 servicing stack update for Windows 8.1 and Windows Server 2012 R2
Article 3013816 December 2014 MDM client update in Windows
Article 2994290 Update to Language Interface Packs for Windows 8.1 and Windows RT 8.1
Article 3008925 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: December 9, 2014
Article 2989930 "Not Connected" status for a paired Surface Pen in Bluetooth settings on Surface Pro 3
Article 3008923 MS14-080: Cumulative security update for Internet Explorer: December 9, 2014
Article 3013769 December 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2
Article 3013126 MS14-085: Vulnerability in Microsoft graphics component could allow information disclosure: December 9, 2014
Article 3013410 December 2014 cumulative time zone update for Windows operating systems
I don't use IE and it's obviously not a Surface Pro... Why Bluetooth would go away?? My computer also ended up in Airplane Mode for some reason, but I turned that off. On the Network Window under Wireless Devices, Bluetooth shows as Off and is grayed out...
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Feb 10, 2014
When 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.
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Jul 18, 2011
Just 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."
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Jun 27, 2014
Its 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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Jan 27, 2009
how come everytime i take my computer out of sleep mode it makes the device connect/disconnect sound effect?
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Feb 25, 2013
I have windows 8 . And when i connect a usb device nothing happens . When i connected my phone it was charging but not conected ..
I tried to install chip set driver but it said thath i need : 64 bit dpinst.exe .
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Sep 21, 2014
I have a Pavilion G6 with Windows 7 OS that is used as a mobile data terminal. I am trying to use my Verizon iPhone 5c to connect to as a hotspot. All of my other HP laptops connect to this phone with no problem, but the G6 will not connect to the internet through the phone with cable, wifi or bluetooth. The G6 recognizes the phone and shows it in "unspecified devices". I have tried everything to get it to connect without success.
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Mar 27, 2010
I am trying to connect my notebook XPS 16 to connect to my Nokia E71 via bluetooth. I have installed Nokia PC Suite successfully latest version for WIN 7 x64.
Using a cable I am able to connect my phone with my laptop. But unable to connect to laptop using bluetooth. My laptop is able to find the phone and shows me in the list, but cant connect.
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Jun 18, 2009
I gave it a whirl and it works like a charm here in France using Orange.
Here's the speed test results.
I had some trouble getting my iphone to connect via bluetooth to my mb, so this test was done via usb.
Will work out the bluetooth problem later, but for now its a nice backup for when no wi-fi is about.
No hacking/jailbreaking is required, yet I'm not quite sure how legal it all is so if the mods find this topic out of order feel free to delete.
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Jun 5, 2013
I own an Edge 15, 64 bit processor. It came with 2gb RAM. I recently purchased and installed two 4 gb cards for a total of 8gb RAM. I updated my BIOS. Under "Computer>Properties" it is showing only 4 gb Install RAM. Why is it not reading or the system not using the additional 4 gb of RAM on the second card?
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Dec 12, 2014
I've got a new Inspiron 15 (S/N DPDYC12) with Ubuntu, installed Win7 x64 on it, installed the correct drivers from the Dell site, and on launch it brings up the error Synaptics touchpad 64-bit enhancements has stopped working.When I try to enter mouse options in control panel, I get the error Unable to connect to synaptic pointing device driver.Tried reinstalling the driver, rebooting, etc. I can't use multitouch or scroll on the touchpad.
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May 8, 2009
I have loaded Windows 7 RC on an XPS M1530 and everything seems to be loaded fine. It has the internal Bluetooth. But when I try to connect my Dinovo Edge Keyboard via Bluetoot
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Dec 15, 2014
I have a HP dv4-1540us i can't connect my bose sound link with blue tooth. is my pc capable? I'm using windows 7 . I have the bose looking for blue tooth and windoes looking for blue tooth and theynwont connect.
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Aug 29, 2014
I'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
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Jul 20, 2014
Faced 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.
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Oct 9, 2014
I'm running Windows 8.1 and I've successfully connected via Bluetooth other devices to my R7 and sound bar but I can't successfully connect my Aspire R7 to my Samsung Sound Bar model HW-H750.
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Aug 4, 2014
I 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.
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Jul 17, 2014
I have HP Envy 15-171nr notebook pc installed with Windows 8.1 pro. Since past 2 to 3 days I was not able to connect my mobile phone to the laptop through bluetooth. So I removed my phone from the paired device and again tried to pair it with my laptop, but I couldn't pair it. So I tried to reinstall the bluetooth driver from HP Recovery Manager. It was notified that the installation was successful but after that there is no bluetooth icon the PC Settings where I can switch on/off bluetooth. There is no bluetooth icon in the Device Manager as well.
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