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Atheros Ar5b91 Wireless Network Adapter 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Atheros Ar5b91 Wireless Network Adapter
Certifications for Atheros Ar5b91 Wireless Network Adapter
5 stars for Atheros Ar5b91 Wireless Network Adapter "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2016
Our main support OS are: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit, Windows 10 32 bit, and Windows 8.

Atheros Ar5b91 Wireless Network Adapter Driver Download

Windows Compatibility for Atheros Ar5b91 Wireless Network Adapter driver

Atheros Ar5b91 Wireless Network Adapter Driver Details:

Atheros Ar5b91 Wireless Network Adapter File Name: atheros_ar5b91_wireless_network_adapter.zip

Atheros Ar5b91 Wireless Network Adapter Driver Version: 88T/a

Atheros Ar5b91 Wireless Network Adapter ZIP Size: 106.kb

Manufacturer: Atheros

Atheros Ar5b91 Wireless Network Adapter was fully scanned at: 10/17/2019
Scan Status: driver download scanOK

Atheros Ar5b91 Wireless Network Adapter now has a special edition for these Windows versions: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit,, Windows 10 32 bit, Windows 8, Windows 10 32bit, Windows 10 Pro Education 64bit, Windows 10 Education 32bit, Windows Vista Home Premium 32bit, Windows 8 Pro 64bit, Windows Vista Home Basic 32bit, Windows RT 32bit, Windows 7 Ultimate 64bit,

Atheros Ar5b91 Wireless Network Adapter Download Stats:

Driver Uploaded: 4/21/2019

Direct Downloads: 132
Most Recent Download: 4/24/2019
Managed Downloads: 2458
Most Recent Download: 4/26/2019
Download Mirrors: 4
Current Delay: 21 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 111/132 Users

Success Reported By 12/111 Users

Driver Download Score66/100

Driver Installation Score65/100

Overall preformance Score67/100

Atheros Ar5b91 Wireless Network Adapter 4 Thumbs Up4Thumbs
Up
Atheros Ar5b91 Wireless Network Adapter 0 Thumbs Down0Thumbs
Down
Atheros Ar5b91 Wireless Network Adapter driver direct download was reported as adequate by a large percentage of our reporters, so it should be good to download and install.

Installation Manager Success Stats:

Reports Issued By 2178/2458 Users

Success Reported By 1781/2178 Users

Driver Download Score86/100

Driver Installation Score92/100

Overall preformance Score83/100

Atheros Ar5b91 Wireless Network Adapter 1741 Thumbs Up1741Thumbs
Up
Atheros Ar5b91 Wireless Network Adapter 107 Thumbs Down107Thumbs
Down
Atheros Ar5b91 Wireless Network Adapter driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.

DOWNLOAD OPTIONS:

1. Direct Download

Select your OS and press "Download".

This option requires basic OS understanding.
Select Your Operating System, download zipped files, and then proceed to
manually install them.
Recommended if Atheros Ar5b91 Wireless Network Adapter is the only driver on your PC you wish to update.

 

2. Driver Installation Manager

This option requires no OS understanding.
Automatically scans your PC for the specific required version of Atheros Ar5b91 Wireless Network Adapter + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Atheros Ar5b91 Wireless Network Adapter, or the driver installation manager, take a few minutes to send us a report:
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Other drivers most commonly associated with Atheros Ar5b91 Wireless Network Adapter problems:

Atheros Ar5b91 Wireless Network Adapter may sometimes be at fault for other drivers ceasing to function

These are the driver scans of 2 of our recent wiki members*

*Scans were performed on computers suffering from Atheros Ar5b91 Wireless Network Adapter disfunctions.

Scan performed on 4/24/2017, Computer: Gateway FX6800-03h - Windows 7 64 bit

Outdated or Corrupted drivers:9/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) ICH8 Family USB Universal Host Controller - 2832Corrupted By Atheros Ar5b91 Wireless Network Adapter
Mice And Touchpads
Microsoft Microsoft USB Compact Optical Mouse (IntelliPoint)Up To Date and Functioning
Usb Devices
Logitech Logitech QuickCam MessengerUp To Date and Functioning
Intel(R) X38/X48 Express Chipset Processor to I/O Controller - 29E0Up To Date and Functioning
Sound Cards And Media Devices
Realtek Enheden High Definition AudioCorrupted By Atheros Ar5b91 Wireless Network Adapter
Realtek High Definition Audio-enhetUp To Date and Functioning
Network Cards
Microsoft SiS191-Ethernet-controllerUp To Date and Functioning
Keyboards
Microsoft HID KeyboardCorrupted By Atheros Ar5b91 Wireless Network Adapter
Hard Disk Controller
Intel Primary IDE ChannelUp To Date and Functioning
Others
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerCorrupted By Atheros Ar5b91 Wireless Network Adapter
Moxa UPort 1150Corrupted By Atheros Ar5b91 Wireless Network Adapter
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaUp To Date and Functioning
Texas Instruments Dispositivo compatible con HIDCorrupted By Atheros Ar5b91 Wireless Network Adapter
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Corrupted By Atheros Ar5b91 Wireless Network Adapter
Cameras, Webcams And Scanners
Intel Canon EOS 500DUp To Date and Functioning
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XCorrupted By Atheros Ar5b91 Wireless Network Adapter
Input Devices
Microsoft Microsoft Hardware USB KeyboardUp To Date and Functioning
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM8)Up To Date and Functioning
Monitors
Sony Digital Flat Panel (1024x768)Corrupted By Atheros Ar5b91 Wireless Network Adapter
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/26/2019, Computer: IBM 84822RU - Windows 7 32 bit

Outdated or Corrupted drivers:8/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Advanced Micro Devices ATI SMBusCorrupted By Atheros Ar5b91 Wireless Network Adapter
Mice And Touchpads
Wacom HID-compliant mouseUp To Date and Functioning
Usb Devices
Wisair Wireless USB Host AdapterUp To Date and Functioning
Samsung MSM7x27Outdated
Sound Cards And Media Devices
Realtek Audio Device on High Definition Audio BusOutdated
AnalogDevices SoundMAX Integrated Digital HD AudioOutdated
Network Cards
TP-LINK USB2.0 WLANUp To Date and Functioning
Keyboards
Microsoft HID KeyboardOutdated
Hard Disk Controller
Intel(R) Desktop/Workstation/Server Express Chipset SATA AHCI ControllerUp To Date and Functioning
Others
Point Grey Research Texas Instruments OHCI Compliant IEEE 1394 Host ControllerCorrupted By Atheros Ar5b91 Wireless Network Adapter
Intel Intel(r) AIM External Flat Panel Driver 2Up To Date and Functioning
Cameras, Webcams And Scanners
SunplusIT HD WebcamUp To Date and Functioning
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Logitech HID-compliant consumer control deviceUp To Date and Functioning
Port Devices
hspa Modem Application1 port (COM4)Corrupted By Atheros Ar5b91 Wireless Network Adapter
Monitors
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Atheros Ar5b91 Wireless Network Adapter 61.1360For Windows 7 32 bit11/29/201412/28/2016all_drivers-61.1360.exe30kbAcer NC-V5-531-10076G50MASS, HP NR043AA-ACP p6035at, Panasonic CF-30CWQAZBM, Dell Inspiron 580, Compaq RC635AA-ABF SR191FR FR630, HP Compaq Mozart CQ50-112eo, Lenovo ThinkCentre A61, Sony VPCCW1IGX, and more.
Atheros Ar5b91 Wireless Network Adapter O2.11.1866For Windows 7 64 bit2/10/201512/27/2016all_drivers-o2.11.1866.exe26kbRM Plc W761tg, Sony VGN-FE41ZR, Packard Bell IPower X1001, Sony VGN-CR356_L, HP HP Pavilion dv1000, Sony VGN-SZ7RMN_B, HP HDX9300, MEI GSeries, Lenovo MT-M5536-A82, Sony VGN-CR35T_B, HP HP Compaq nx9420, Packard Bell EasyNote_MX37-U-005, and more.
Atheros Ar5b91 Wireless Network Adapter 1.131.17For Windows 711/5/201412/29/2016all_drivers-1.131.17.exe174kbHP PL494AA-ABH t760.be, Panasonic CF-30KBPAX2M, Sony VGN-FJ22B_R, Toshiba Dynabook T351/57CWS, HP FJ377AA-ABF a6538.f, Gateway 710 2900330, HP PP121AA-ABF m1155.f, and more.
Atheros Ar5b91 Wireless Network Adapter 362.17For Windows 109/10/201412/28/2016all_drivers-362.17.exe47kbFujitsu LIFEBOOK C1410, Toshiba SATELLITE C855-2L1, WIPRO WIV37455-0252, LG P1-J433R1, and more.
Atheros Ar5b91 Wireless Network Adapter 2.10482For Windows 10 64 bit1/21/201512/30/2016all_drivers-2.10482.exe209kbMAXDATA PRO6105IW, HP KT536AA-ABJ IQ507jp, Fujitsu FMVXD4NJ4Z, Panasonic CF-W2EC1AXS, HP ED755AA-ABE w5180.es, and more.
Atheros Ar5b91 Wireless Network Adapter T1.12470For Windows 7 32 bit10/7/201412/30/2016pcrzbz-t1.12470.exe103kbPanasonic CF-19RHRAXPF, Compaq PX700AA-ABZ SR1449IT IT520, HP DT280A-ABU t480.uk, Lenovo 7661WJ2, Sony VGN-Z41XRD_B, and more.
Atheros Ar5b91 Wireless Network Adapter 701.170For Windows 7 64 bit9/1/201412/30/2016all_drivers-701.170.exe82kbPackard Bell IXTREME 6238, Fujitsu FMVU90LB, NEC NEC POWERMATE S2100-006, Lenovo ThinkPad X200 Tablet, HallmarkComputer ViewMaster System, Sony VGN-BZ13XN, and more.
Atheros Ar5b91 Wireless Network Adapter 2.13026For Windows 711/26/201412/29/2016all_drivers-2.13026.exe41kbHP HP Envy 6-1180ca, Sony VGN-SR28_Q, Gateway MX6027H, Sony SVL2412V1EB, Alienware Aurora m9700, RIOWORKS HDAMB, Toshiba Dynabook Satellite L45 240E/HD, NEC PC-VG32VVZMM, Wortmann U14M, Packard Bell IMEDIA D7010 NL, and more.
Atheros Ar5b91 Wireless Network Adapter 2.174For Windows 109/25/201412/29/2016all_drivers-2.174.exe191kbToshiba SATELLITE C850-1C4, Intel S3420GPC, Sony VOA, IBM ThinkPad X31, Lenovo ThinkCentre M81, Panasonic CF-51CCKDRBE, and more.
Atheros Ar5b91 Wireless Network Adapter Installation Guide

Please Note: There are particular operating systems known to have problems with Atheros Ar5b91 Wireless Network Adapter:
  • Windows 7 Ultimate
  • Windows XP Starter Edition
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows 10 S
  • Windows Vista Home Premium
  • Windows Vista Starter
  • Windows 10 Mobile Enterprise
  • Windows 7 Starter
  • Windows 10 Home
  • Windows XP Professional
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Atheros Ar5b91 Wireless Network Adapter model.
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