The Realtek RTL8187B is a low-profile highly integrated cost-effective Wireless LAN USB 2.0 network interface controller that integrates a USB 2.0 PHY, SIE (Serial Interface Engine), 8051 MCU, a Wireless LAN MAC, and a Direct Sequence Spread Spectrum/OFDM baseband processor onto one chip.
Device Name: Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter
Hardware ID:
USB\VID_0BDA&PID_8187&REV_0200, USB\VID_0BDA&PID_8189&REV_0200
Realtek RTL8187B Wireless Windows 98SE/ME/2000/XP/Vista/Win7 driver,Software:
| Description | Version | Update | Size | Download |
| Windows driver and Utility (support Win98SE/ME/Win2K/ WinXP/ Vista) |
1158 | 2009/11/20 | 16494k | Site 1, Site 2 |
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| Windows driver and Utility (Support WinXP/Vista/Win7 32/64bit) |
1181 | 2010/9/16 | 16809k | Site 1, Site 2 |
The Win7 Driver also support Hardware IDs listed below:
USB\VID_0BDA&PID_8197&REV_0200,
USB\VID_0BDA&PID_8198&REV_0200,
USB\VID_0BDA&PID_8199&REV_0200
Realtek RTL8187B Wireless 802.11g USB Network Adapter Driver for Mac OS:
| MAC OSX 10.4 Install Package(UI ver.1.5.7) | 1148 | 2010/2/5 | 1629k | Download |
| MAC OSX 10.5 Install Package(UI ver. 1.5.7) | 1148 | 2010/1/25 | 696k | Download |

51 Comments
hola poseo una placa asus con wifi integrada la Realtek RTL8187Wireless 802.11g 54mbps usb 2.0 y tengo el O.S. Win 7 y no puedo hacerla andar me podrian mandar el driver por favor????
GRACIAS.-
excellent resources.
nicely laid out!
buenas tardes.
tengo un wireless con chiset rtl 8187 me gustaria conseguir los drivers para un macbook pro con sistema operativo mac os x 10.6.2
muchas gracias
Is there an ubuntu/linux version?
Realtek RTL8187B Wireless 802.11g USB Adapter Driver Windows 2000/XP/Vista / Windows 7:
Beschrijving Versie Update
it is not te downloaden
how can i install the MX-BT020 in my pc? because i tried so many time to installed this but it keeps on faild in my windows 7 OS. please reply and help me regarding this…
thanks for all iam kurdish
Tengo un dispositivo usb RTL8187 Wireless Adapter, me gustaria hacerlo Funcionar en Ubuntu, alguna ide de como hacerlo?
Gracias…
I have the RTL8187 but i have a netbook without a cd drive how do i install it? im new to laptops and computers so i may have overlooked something.
Como puedo desactivar el proceso de autenticar el Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network Adapter para poder usar mi computadora “wireless”.
existe este driver para centos 5.0 ya lo he buscado mucho y no lo encuentro si alguien lo tiene lo pueden compartir gracias
tenho uma antena realtek wireless usb lan driver e nao tenho o software para o windows 7 gostava de saber como e onde obte-lo?
thanks. it can help me
Este site é muito bom achei o eu queria.
estão de parabéns
esta super bien
Ótimo site cara.
Meus parabens. Me ajuda muito aqui no trabalho.
Já Favoritado =)
Muito bom! Era o driver que eu estava procurando!
Ótimo site. Fácil de encontrar os drivers e muita ajuda do pessoal. Achei o que procurava.
Grato e abraços
I downloaded this windows 7 driver for the RTL8187 and the device still does not work.
Hi!
Thank you.
Best regards
thank you
very usefull site,
thanks alot
thanx again
grasias realtek por los driver actualizados grasias lo nesesitaba para mi win 7 chao y saludos
i need version 5.1158 for toshiba
Countless numbers of laptop users have reportewd on several Forums that after an update, their built-in wireless adapter (Realtek, Intel, and Atheros) no longer works, has been completely removed from Device Manager, and will not reload.
Since I have a Realtek device, and this problem is about 30 days old, and neither Toshiba nor Microsoft (I have posts on both of their forums) are able to providse a solution, I’m now asking Realtek for a solution. Why won’t Windows 7-64 recognize my internal Wi-Fi adapter and load the drivers that I downloaded from your site??
Numerous potential resoluitions have been tried (too many to mention), but all have failed. Currently, their is no recognition of a wi-fi device installed in my laptop, other than what the BIOS detects. Neither Windows 7, nor the Toshiba HW-Setup utility detects the internal device.
Conclusion;l there is an issue between Windows-7 and your driver that needs to be resolved.
Your timely resolution is greatly appreciated.
wats do you my turkih legen sie goo
thnx for driver
Hola, He instalado windows 7 en un Acer TravelMate 2300 con wireless Lan 802. 11b/g pero el wireless es muy importante para mi, si no no puedo utilizar el portatil. Por favor, sabeis si existe el driver llevo 2 dias y no lo he encontrado. <si alguien me lo puede enviar o decirme donde esta se lo agradeceré mucho. Muchas Gracias
I have the same problem with laptop Toshiba Satelitte 1h1, WIN 7, 32bite, Wireless USB adapter AirLive WL-1700USB based on chip RTL8187L 11a/b/g. Installation is Ok, Device mngr OK, but, no scan and only message is AIRLIVE NOT CONNECTED, and no way to resolve this problem. If any specialist can help, Please Help!
“Barry Peters
Countless numbers of laptop users have reportewd on several Forums that after an update, their built-in wireless adapter (Realtek, Intel, and Atheros) no longer works, has been completely removed from Device Manager, and will not reload.
Since I have a Realtek device, and this problem is about 30 days old, and neither Toshiba nor Microsoft (I have posts on both of their forums) are able to providse a solution, I’m now asking Realtek for a solution. Why won’t Windows 7-64 recognize my internal Wi-Fi adapter and load the drivers that I downloaded from your site??
Numerous potential resoluitions have been tried (too many to mention), but all have failed. Currently, their is no recognition of a wi-fi device installed in my laptop, other than what the BIOS detects. Neither Windows 7, nor the Toshiba HW-Setup utility detects the internal device.
Conclusion;l there is an issue between Windows-7 and your driver that needs to be resolved.
Your timely resolution is greatly appreciated.”
hola,, a los que no les funcione el software de realtek..8187..(utilities de redes) en windows 7 .(software) no drivers.. utilizen el del xp…va de maravilla..lo utilizo en un torre con una placa asus p5b deluxe wifi .con windows 7. y no hay problema. tmb lo utilizo en un portatil con windows 7. saludos.
i don’t hve laptop, how can i have one?
selvepli
Are there any RTL8187 without ‘b’?
for win 7 user (i used 32bit) just install the driver RTL8085L just ignore the compatibiliy issue …after you install the driver.. go to device manager choose network adapter. choose the realtek and update the software via internet… that’s it!… make sure you have internet connection..it will search automatically and update your driver… it works for may laptop NEO M54SE
http://www.realtek.com.tw/DOWNLOADS/downloadsView.aspx?Langid=1&PNid=21&PFid=40&Level=5&Conn=4&DownTypeID=3&GetDown=false&Downloads=true
its RTL8185L not RTL8085L …..
sorry for my first post…
Hola a todos para los que tienen probemas con wifi Realtek RTL8187B Wireless 802.11b/g USB la solucion es escojer los driver xp para los que tienen windows 7, haganlo y veran como los reconoce.
Thank You soooooooooo much
I have been having issues with the device and I am at a loss at to why it will not work.
I have contacted realtek (US support) / ALFA (Taiwan) and they haven’t replied yet. I was hoping for some local support
For some reason I am unable to load the realtek utility now and my system is not recognising my device. I have checked using the network utility in MacOSX, nothing is on en4.
I am running OSX 10.6.5
13inch Macbook Pro (2010 build)
The device is using an rtl8187b, ALFA UBgt-5 Outdoor as you know
I have deleted using the uninstall utility that came with the device (on disk), rebooted and tried to reinstall it.
The utilities are not starting up when I reboot and have the USB cables to the device in.
When I reinstall it the realtek icon bounces, when I launch console it comes up with this error:
3/01/11 11:24:48 com.apple.launchd.peruser.501[121] ([0x0-0x39039].Realtek USB WLAN Client Utility[275]) Exited with exit code: 250
I have tired uninstalling, rebooting and reinstalling the latest drivers for my system from the ALFA website, rebooted and the error still persists. However, the bouncing disappears much quicker with this version.
Looked at the realtek website for drivers but the latest you cannot download.
I have checked the uninstall command, and deleted files manually:
/Library/StartupItems/RT8187ClientUtility
/Applications/Realtek\ USB\ WLAN\ Client\ Utility.app
/System/Library/Extensions/rtl8187.kext
/Library/Receipts/rtl8187.pkg
/Library/Receipts/UI.pkg
/Library/Receipts/StartUpItem.pkg
Library/Preferences/RtProfilesList.plist
Library/Preferences/RtProfilesListV2.plist
Library/Preferences/Realtek\ WLAN\ Client\ Utility.plist
reinstalled and the problem still persists.
I have ran maintenance and cleanup on my machine using Iceclean, rebooted, installed, rebooted and the problem still arises and performed the steps above.
I have deleted newly installed programs, then performed steps above.
My Kismac utility is recognising the device (as it has its own rtl8187 drivers) and I can run scans (but not connect to networks).
However, for Kismac and the device, it can only work the realtek utility and files are unloaded and deleted. But they are installed and Kismac works.
The device works with Windows 7.
Other error codes in console:
3/01/11 11:02:43 AM com.apple.SystemStarter[40] /Library/StartupItems/RT8187ClientUtility/RT8187ClientUtility: line 10: 94 Terminated /Applications/Realtek\ USB\ WLAN\ Client\ Utility.app/Contents/MacOS/Realtek\ WLAN\ Client\ Utility
hi, thank u
podrian ser tan amables de mandarme driver para windows 7 de raltek8187BWireless 802.11b GRACIAS
hey jeasson yo instale el windows 7 y no me pidio ningun driver ni nada, cuida q el windows 7 q instalaste sea completo
Thank You So Much
…………………………
thank you vere march
Tengo una olivetti 558 y no me reconoce wifi, esto sucedio despues que la formatee. que deberia hacer?
hi! all. how to setup tx power??????
Necesito urgentemente el programa para utilizar el usb Realtek RTL8187 con Windows 7 (64 bits), tengo el programa original en el cd pero no me permite grabarlo en win 7, solo en XP, Vista, etc.
Si alguien lo tiene, me lo podría pasar o decirme donde descargarlo. Muchas gracias.
Tengo un Realtek TRL8187 i necesito el controlador. Ninguno me funciona. Gràcias
thanks for the driver,
more power to your group
yo no se como se ponen hacer paginas con los driver y la verdad haber si me entiendes mi idioma pero todos son unos idiotas incluyendote siempre se suponRe que tienen los drivers en las paginas pero no no nunca estan son estan pendejos idiotas estupidos son ignorantes no saben nada yo no se quien les dijo que podian subir drivers yo no se estan IDIOTAS MUCHO ESTUPIDOS MUERANSE A LA VERGA
mmm una cosulta , yo tenia window 7 y instale una antena de wifi externa y al intalar los drivers de la antena todo bien, pero resulta que formatie mi computador y lo cambie a window xp evolution code y ahora ya no me funciona la antena necesito los mismos drivers pero que sean compatibles con window xp evo! me gustaria saber cual tengo que descargar lo unico que se es que es Realtek RTL8187 Wireless
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