Lenovo IdeaCentre A740 - Wifi Driver Windows 7 missing

Hello,
ich suche für windows 7 einen Wifi Treiber für Lenovo IdeaCentre A740!
Der Treiber von Lenovo funktioniert nicht!
Bitte Helfen!!!
Hello
i just looking for Windows 7 a Wifi-Driver for LenovoCentre A740!
The original driver from the Lenovo-Website wont work!
Pleas Help!

Hi Alex,
also in deinem K450 ist ein Realtek RTL8188E WLAN-Modul verbaut. Auf der Downloadseite ist dummerweise nur der Treiber für Win 8.1 hinterlegt. Ich vermute, hier wurde angenommen, dass unter Win 7 der inboxed Treiber verwendet werden kann. Laut deiner Erfahrung wird das Modul aber nicht automatisch von Windows installiert.
Bitte teste ob sich einer dieser Treiber installieren lässt:
http://support.lenovo.com/de/de/downloads/ds036280
(Version 2007.11.0322.2013)
http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=48&PFid=48&Level=5&Conn=4&DownT...
(Version 2007.12.0419.2013)
Gruß
Sebastian
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Lenovo IdeaCentre A720 - Clean Installation Windows 8.1 Pro x64 and Office 2013 x64

GUIDE: Clean Installation Windows 8.1 Pro x64 and Office 2013 x64
Note: for a good performance is recommended to use a SSD for Windows with a minimal of 128GB and use the HDD for Data
Driver up to date - Sep 2014
First you need to download and have ready the following softwares:
Classic Shell V4.1: To get back the Start Button like Windows 7
http://www.fosshub.com/Classic-Shell.html/ClassicShellSetup_4_1_0.exe
Broadcom BT for Windows 7 (64-bit) - to enable dongle, Windows 7 Live DVD and USB Drive.
http://download.lenovo.com/consumer/desktop/h1100174.exe
Realtek Cardreader Driver Windows 8.1 (64-bit) V6.2.9200.29070. To be able to use the card reader
http://download.lenovo.com/consumer/desktop/h1101061.exe
NV VGA Driver for Windows 8.1 (64-bit) V340.52. Latest video driver for NVIDIA video cards
http://www.nvidia.com/content/DriverDownload-March2009/confirmation.php?url=/Windows/340.52/340.52-n...
Lenovo Silver Silk Keyboard Driver for Windows 8.1 (64-bit) V1.05. To be able to see when Caps Lock or Number Lock is press
http://download.lenovo.com/consumer/desktop/h1100842.exe
Yuan MC907 TV Tuner Driver for Microsoft Windows 7 (64-bit) V6.14.10.416. To be able to use the Yuan TV card
http://download.lenovo.com/consumer/mobiles/tvt129w8164.exe
OSD APP for Windows 8.1 (64-bit) V1.1.06. To be able to use UP or Down Volume for Touch keys in the screen.
http://download.lenovo.com/consumer/desktop/h1100547.exe
Windows 8.1 x64 Installation DVD and Office 2013 x64
Follow this procedure for the installation:
Install Windows 8.1 Pro x64 using the general or personal key
Just to avoid install an old Video Driver from windows update, disable the Wi-Fi or Interned connection
Install Office 2013 x64
Install the Video Driver “340.52-notebook-win8-win7-64bit-international-whql.exe” just let the setup to uncompress the files in “C:\NVIDIA” folder, do not continue to avoid the installation of other software that you may never use. Go to “Device Manager” and Right click properties in the display adapter, press “Driver” - “Update Driver” select browse my computer and give the path “C:\NVIDIA” press next and close after installation finish
Enable Wi-Fi and open Control Panel – Programs – Turn Windows features on or off and select “.NET Framework 3.5” hit OK, after the installation finish, reboot PC
Install “ClassicShellSetup_4_1_0.exe” follow instruction and configure the way you may like
Run file “h1101061.exe”, unselect “Install Realtek Card Reader Driver” and press finish. Path for driver is "C:\EXEBuild\Realtek Card Reader Driver”. Go to “Device Manager” and Right click properties in the unknown devices, press “Driver” - “Update Driver” select browse my computer and give the path “C:\EXEBuild\Realtek Card Reader Driver” press next and close after installation finish
Install “h1100842.exe” backup driver location is “C:\EXEBuild\Lenovo Silver Silk Keyboard Driver” after installation is done, go to “C:\Program Files (x86)\Lenovo\Lenovo Silver Silk Wireless Keyboard” and Right Click in the file ‘”skd8861.exe” properties – compatibility – change setting for all users and select run compatibility mode for “Windows 7” press OK and OK
Run “tvt129w8164.exe” unselect “Install TV Tuner” and press finish. Path for driver is “C:\drivers\TV Tuner (Geniatech, Yuan, AverMedia)”. Go to “Device Manager” and Right click properties in the unknown devices, press “Driver” - “Update Driver” select browse my computer and give the path “C:\drivers\TV Tuner (Geniatech, Yuan, AverMedia)” press next and close after installation finish
Run “h1100547.exe” unselect “Install A7 OSD APP now” and press finish. Path for driver is “D:\EXEBuild\A7 OSD APP”. Run the file “setup.exe” do not reboot the PC and ensure the folder been created during the installation “C:\Program Files (x86)\Lenovo\Lenovo BrgVolOSD” with this two files “BrgVolOSD.exe” and “CD_DLL.dll”, if this fail go to next step, if not, avoid next step. Normally a successful installation of this file depend of “.NET framework 3.5”
Go to control panel and uninstall “Lenovo OSD”, run the previous “setup.exe” and during the process of the installation, be ready to make a copy for the temporal file name “setup.msi” created in  “C:\Users\YOURUSERNAME\AppData\Local\Temp”, copy file “setup.msi” in “C:\” and run CMD in administrator mode and go to “C:\” using “CD \ + ENTER”, now use the following command “C:\msiexec.exe /a c:\setup.msi + Enter” the folder “C:\Program Files (x86)\Lenovo\Lenovo BrgVolOSD” with this two files “BrgVolOSD.exe” and “CD_DLL.dll” will be created
Create a shortcut “BrgVolOSD” and copy this in the startup folder “C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp”
Update Bluetooth driver using windows update if Windows detect the dongle, if not go to next step
If Bluetooth is not detected, mean that the actual hardware somehow is disabled. In order to enable, boot the PC with a Windows 7 live DVD with the USB drive installed in the PC. After PC been running with Windows 7 live, Install the file “h1100174.exe” previously copy in the USB drive. Use the USB drive also as installation path for the Bluetooth software, when the installation is done, look in the folder “X:\Program Files\Lenovo\Bluetooth Software” and run the file name “BTTray.exe”, press right click in the Red Bluetooth icon on the taskbar to enabled the Bluetooth dongle. Reboot PC in Windows 8.1 without any DVD media inside, this time Windows 8.1 will be able to recognize the Bluetooth and install the respective drivers.
     Another way, install the latest release from Broadcom BTW_12.0.0.9820 from the following link:
                                                                        BTW_12.0.0.9820.zip
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     Windows will not be able to see the device in the “Device Manager”
Last step, use your own Windows 8.1 Pro Key and Office 2013 key to register and activated your legal copy of the Microsoft software’s.
Final, enjoy.
This guide was creates for me to help peoples like me in this community.

bump

Lenovo G580 20157 Wifi Driver

I can't find Wifi driver for my Lenovo G580 20157. I tried intel and it doesn't work,I tried Atheros,and it also doesn't work.
Screenshot:
Solved!
Go to Solution.

hi GlenMcKenna20,
I see now,
Your system's Intel Wireless software is left but the.
Wireless Device is not being detected.
That atheros there is your Cabled connection and not the wireless
Your wireless should be Intel.
Can you try
Booting into BIOS By turning OFF your Computer.
Turn it back on and right away start tapping F2.
you should be able to boot to this screen
Now go to Configuration tab and make sure the Wirelesss LAN is enabled. then hit F10 To Save the settings and Exit
IF ever it is already Enabled, Disable it and Re enable it then save the settings.
Make sure to save before going out of BIOS, it should work.
Regards
Solid Cruver
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Lenovo Thinkpad 8 Wifi driver for Windows 10?

I've installed Windows 10 Technical Preview on my Lenovo Thinkpad 8. It's been working pretty nicely, except for one thing: the Broadcom Wifi card driver (Broadcom BCM4324 Wireless LAN Driver). Since this doesn't work I have to use a USB antenna.
This driver has gotten no update since the release of the Thinkpad 8! I tried running it in "Windows 8 compatibiliy mode" and that still doen't work. Does anŷone know of a possible way to make it work (either with an update, or an older driver in compatibility mode)? Any idea or suggestion (or word from Broadcom) is welcome!

I had the same problem and installed the Win 8.1 version of the driver.
First deinstall the microsoft driver, download the driver from http://support.lenovo.com/<xx>/<xx>/products/tablets/thinkpad-tablet-series/thinkpad-8/?tabName=Down...
replace <xx> by your language code. eg. en (my language code was de)
look for Broadcom BCM4324 Wireless LAN Driver for Windows 8.1 (32-bit) - ThinkPad 8 or (64-bit in case)
Start the installer and you're done.
strolchi

Ideacentre K450 Wifi unter Windows 7

Hallo hallo,
habe mir ein Ideacentre K450 zugelegt und da Windows 8 eine Katastrophe ist Windows 7 Pro 64b installiert. Ging alles problemlos nur.....schaffe es nicht, WIFI installiert zu bekommen. Der vorgegebene Treiber von Lenovo tut zwar so, als ob er sich installiert, jedoch ist im Hardware Manager davon nichts zu erkennen, weiterhin unbekanntes Gerät. Auch der Hinweis von Lenovo, der entsprechende Dienst soll auf automatisch gestellt sein hilft leider nicht. Irgendjemand eine Idee?
Danke schonmal vorab.
Gelöst!
Gehe zu Lösung.

Hi Alex,
also in deinem K450 ist ein Realtek RTL8188E WLAN-Modul verbaut. Auf der Downloadseite ist dummerweise nur der Treiber für Win 8.1 hinterlegt. Ich vermute, hier wurde angenommen, dass unter Win 7 der inboxed Treiber verwendet werden kann. Laut deiner Erfahrung wird das Modul aber nicht automatisch von Windows installiert.
Bitte teste ob sich einer dieser Treiber installieren lässt:
http://support.lenovo.com/de/de/downloads/ds036280
(Version 2007.11.0322.2013)
http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=48&PFid=48&Level=5&Conn=4&DownT...
(Version 2007.12.0419.2013)
Gruß
Sebastian
→ Wenn Du eine Lösung auf Deine Frage erhalten hast, markiere diese bitte als gelöst - Hilfreiche Beiträge verdienen Kudos. Zögere nicht Kudos zu vergeben.

Lenovo Ideacentre B540p Wifi 802.11b/g/n Able to Detect 5Ghz?

I am currently using asus router RT-N56U (Dual band - 2.4Ghz & 5Ghz) to share a 200mbps fibre boardband.
However, Lenovo B540p wireless network connection is unable to detect the router's 5Ghz network, only able to detect 2.4Ghz. I thought 802.11n is supposed to detect both 2.4Ghz & 5Ghz?
Solved!
Go to Solution.

hi wenlianglo,
Welcome to Lenovo Community Forums!
The Wifi cards provided on this model onlys supports single band up to 802.11b/g/n 2.4ghz
It will not be able to detect the 5ghz band network.
It is somewhat similar to this brand and model that max out at 2.4ghz
http://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/wireless-n-7260-bluetooth...
The 5ghz version of that is a Wireless AC 7260 that operates at 2.4 and 5ghz.
Best Regards
Solid Cruver
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If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.
Follow @LenovoForums on Twitter!

HP Mini WIFI driver

I got a HP Mini running windows 7 starter, in order to connect to the internal newtork we needed to upgrade to Windows 7 proffesional 32 bit. this worked fine except that the wifi driver was missing which is normal in VLSC instatlion of windows and normaly this can be fixed by downloading the driver from the manufacters website.
After downloading the driver that was suggested as well as many others it still did not show the wifi bars but only the ethernet symbol with a cross showing no internte connection at all.
I then connected a 3g dongle and went into the device manager and the wifi driver was shown as other so right clicked and clicked scan for hardware changes and this then dowloaded a wifi driver but said it was unable to dowload ethernet driver.
it now shows the wifi bars symbol with a cross to show no avalbale networks but there is 11 diffrent wifi connection in the area within range including a open bt wifi hotspot and it will not recognise any of them.
I then tried a wirless wifi adaper which works fine on many dekstops that i have used it on but when i pluged it into the laptop it said driver instaltion failed.
I have ordered another wifi adapeter just incase but i suspect it will do the same thing as the adapeter definetly works
any advice as to how to get wifi on this machine is much needed. - I also only have 3 days to activate windows and this needes internet to do so and i do not really want to use the dongle if it can be helped. However the laptop is useless without wifi.
The laptop was given to us as a old laptop that was no longer used and is well out of HP customer support warrenty.
if anyone has any drivers that they think can help please email them to me at [email protected]

What is your P/N?
How Do I Find My Model Number or Product Number?
I am a Volunteer to help others on here-not a HP employee.
Replies aren't online 24/7 because of Time Zone differences.
Remember in this Day and Age of Computing the Internet is Knowledge at your fingertips if you choose understand it. -2015-

Ubuntu 14.04 install on Lenovo IdeaCentre Q190 replacing Windows 8.1

I just purchased a Lenovo IdeaCentre Q190 and would like to replace Windows 8.1 with Ubuntu 14.04. As this is a secure boot machine, is there anything I need to watch out for besides disabling secure boot? I seem to remember that there is a boot partition that I need to leave alone (?) Is there a Lenovo tool installed that can save a copy of the drive as an image? I have already saved a copy of the system to a USB stick. There seem to be some issues in connection with installing Ubuntu 14.04 (booting, wifi, bluetooth) is there an overview of the install issues for the Q190 somewhere?
Any advice appreciated.

If you are looking to entirely replace Windows on your drive, you can overwrite the entire drive, boot partition and all...
BUT...
Since you seem to want to preserve your Windows installation, you can make your life a lot easier in the long-run by simply getting another hard disk drive and swapping it out for the one which you currently have installed. (If I understand correctly, the Q190 only supports one HDD at a time)
Then you can install Ubuntu on the empty drive and not have to worry about writing a massive .iso,
testing a massive .iso and at some point in the future trying to re-install a massive .iso.
Here's a link to the user manual:
http://download.lenovo.com/consumer/desktop_pub/lenovo_ic_q190_ug_v1.0_win8_en_r_online_20130320.pdf
On page 31 it explains the BIOS options. Doing a UEFI Linux install is still quite unintuitive, though there are a few threads and video tutorials out there. If you're planning on using Linux, right now I would suggest good old legacy style.
An overview of Ubuntu install issues is a pretty tall order for any machine. External wifi and bluetooth dongles are generally a problem, though the problems are often remedied after finishing all of the recommended updates.
I could add more advice, but it will help if I know more about what you want from your machine.
fortunemod loves you.

IdeaCentre Q190 Desktop no wifi on WIndows 8.1

Hi
Windows downloaded the 8.1 update today but after installing and restarting I am unable to use the wirless adaptor in my IdeaCentre Q190. The wireless adapter is showing with a yellow exclamatin on the device manager and stating "Windows has stopped this device because it has reported problems. (Code 43)"
I have tried every single Windows 8 driver and the Windows 8.1 driver from the download support site and have the same issue every time. Any way at all I can get this working on Windows 8.1?
Thanks
Solved!
Go to Solution.

I had the same problem after upgrading to Windows 8.1, but luckily found help on the link below through a simple google-search:
http://ansionnachfionn.com/2013/10/18/win-8-1-wifi-and-lenovos-q190/
I my case, the first option did not work, but downloading and re-instaling the Realtek WIFI-driver for Windows 8 (not 8.1) fixed the issue - and my Q190 now once again has a wireless connection :-) :-)
The thing that annoyes me the most about this problem, is that the Realtek WIFI-driver for Windows 8.1 - that Lenovo lists on the support-page - doesn't work! Very poor quality-control, Lenovo! You should immediately post a note informing Q190-owners that they have to re-install the Windows 8-driver to get their WIFI-access back!
Best regards, John

Lenovo E530 - Accidentally deleted Intel N2230 wifi driver - sign verify error after reinstall

Hello everyone,
I had some trouble with my computer recently (HDD consistence error), which caused my WiFI driver to stop working. I tried to fix it by uninstalling and installing again from this site: http://support.lenovo.com/us/en/downloads/ds028694, it seemed good - installer said "Success" in the end, but when opening Device manager, i see that Error 52 - Windows cannot verify the digital signature of driver blabla... I have Windows 7 HP
Does anyone know how to solve this? I naively thought that drivers from official Lenovo site will be signed correctly.
Thank you for any advice, John

skrble,
Welcome to the forum. Sorry to hear about your troubles.
I re-read your message a couple times and it sounds like you are bringing systems home and that the point is that they will not connect to your home router. You have listed a good number of different ThinkPad models and noted they will not connect to your router while other manufacturers will.
Let me ask, if you take any of these ThinkPads to other locations, are you able to connect view wifi? If so, then the ThinkPad and wifi are working and we appear to have some setting / incompatibility. We have had some odd cases where routers needed a firmware update, but I don't want to jump to conclusions.
Can you please let us know if your laptops will work somewhere else first. If none of the ThinkPads work anywhere, then we have perhaps a different problem. Lastly, when you are at home, have you tried a wired ethernet connection from the ThinkPad to your router. If so, are you then able to get network access? Perhaps we can isolate this a bit.
Thanks
Mark
ThinkPads: S30, T43, X60t, X1, W700ds, IdeaPad Y710, IdeaCentre: A300, IdeaPad K1
Mark Hopkins
Program Manager, Lenovo Social Media (Services)
twitter @lenovoforums
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Lenovo Yoga 13 Downgrade to Windows 7 Wireless Lan Driver & USB3.0 Driver

Hey guys,
I have purchased the Yoga 13 in U.A.E in last Feb. with AED4,999.00
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Guess you guys also have such problem.. eventually finding out the WIFI Driver & USB3.0 Driver.
Now, I have succeeded in installing both of them.
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Anyhow, there are still two drivers I couldn't find.
Jerry Bong
Moderator note; e-mail address removed to stop the spambots getting it

hi jerrybong,
Thank you for Sharing this,
This will really Help most of Yoga 13 users and Windows 7 fans,
Kudos for this!
Can you also let us know what are drivers you're still missing? Can you post the Hardware ID of those maybe we can help,
Thanks and Regards
Solid Cruver
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If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.
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Lenovo G580,Upgraded to Windows 8,Driver issue.

As mentioned on the title,i already upgraded to Windows 8. And i having problem installing driver from lenovo website,
not through windows built in driver.
As i want to install conexant smart audio driver,to get the dolby, i get and issue of :
Link to picture
I Already uninstall built in audio and try install,no luck.
Edit:
And the bluetooth driver,also i cant get all driver works,as my bluetooth driver was ar3011 bluetooth 3.0 and at the driver website,not mentioned about this driver.
One Key recovery not functional.
About the bluetooth and wifi switch,at setting charm when turn OFF bluetooth,at desktop area see bluetooth still ON (Maybe just wait for later update)
Any help will be appreciate. Tq.
Moderator note; picture(s) totalling >50K converted to link(s) Forum Rules

Problem Solved by fully remove the driver installer,then install as administraitor right.
The Bluetooth also solved by :
1. Remove Lenovo Energy Management Windows8
2. Install Lenovo Energy management Windows7
3. Restart
4.Switch On bluetooth via fn+f5
5.Install Bluetooth Driver Windows 8 according ur laptop
6.Restart
7.Remove Lenovo Energy Management Windows7
8.Install Lenovo Energy Management Windows8
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Gudluck

Found "A required CD/DVD drive device driver is missing" when installing Window 7 64bit.

Hello,
I just bought X220i with Core i-3, ram 8G. When I tried to install Window 7 64bit (Coz of Ram 8G), I got the message “A required CD/DVD drive device driver is missing...”. I did browse the driver (using USB 3 Driver) but, it didn't work.
Any idea to resolve?
Thanks in advance.
Solved!
Go to Solution.

What media are you using to install win 7? USB DVD drive, flash drive, ??? Downloaded ISO or Lenovo or Microsoft DVD?
One reason (of many) you can get this error message is bad media - corrupt download, bad burn, defective flash or optical media. I've also heard of problems with USB ports causing this. If you're using USB media, have you tried another port?
And as NINE asked, when in the process do you get this error?
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The large print: please read the Community Participation Rules before posting. Include as much information as possible: model, machine type, operating system, and a descriptive subject line. Do not include personal information: serial number, telephone number, email address, etc. The fine print: I do not work for, nor do I speak for Lenovo. Unsolicited private messages will be ignored. ... GeezBlog
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Ralink bluetooth adapter and wifi driver missing for HP ENVY 15-j101ex Notebook PC (ENERGY STAR)

hello theres a problem connecting my laptop with any wifi networks for a long time now. the problem comes and goes. i cant connect it with any available networks or cant detect them at times. i would like to re-install the ralink bluetooth adapter and wifi driver as i had uninstalled them. where can i get it? please help me out. its been missing for weeks now. also i cant transfer or receive any files because the ralink bluetooth adapter is missing. kindly reply asap. thank you so much.

Hi ,
Thank you for visiting the HP Support Forums and Welcome. It is a great site for information and questions. I have looked into your issue about your HP ENVY 15-j101ex Notebook and issues with the Wireless drivers. Here is a link to your driver page. Here is a link for troubleshooting the Wireless connection. I would use the section on The Windows 8 Network and Internet Troubleshooter. Here is a link that will show you how to connect a Bluetooth device to your Notebook. Hope this helps you connect. Thanks.

While installing windows with bootcamp error showing "A require Cd/Drive driver is missing" in the middle of installation. Please help what to do ??

While installing windows with bootcamp error showing "A require Cd/Drive driver is missing" in the middle of installation m not able to install windows on my mac . Please help what to do ??

What DVD drive are you using?

Lenovo IdeaCentre A740 - Wifi Driver Windows 7 missing

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