5/21/2019 +794 new drivers.
Bc91 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Bc91
Certifications for Bc91
5 stars for Bc91 "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.

Bc91 Driver Download

Windows Compatibility for Bc91 driver

Bc91 Driver Details:

Bc91 File Name:

Bc91 Driver Version: 2124Esz

Bc91 ZIP Size: 144.kb

Manufacturer: Various Manufacturers

Bc91 was fully scanned at: 5/17/2019
Scan Status: driver download scanOK

Bc91 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 7 Ultimate 64bit, Windows 10 32bit, Windows 7 Home Premium 32bit, Windows 10 Mobile Enterprise 64bit, Windows 7 Enterprise (Microsoft Windows NT) 32bit, Windows Vista Starter 64bit, Windows 10 Education 32bit, Windows 10 S 32bit, Windows 8 64bit,

Bc91 Download Stats:

Driver Uploaded: 1/16/2019

Direct Downloads: 706
Most Recent Download: 5/2/2019
Managed Downloads: 545
Most Recent Download: 5/22/2019
Download Mirrors: 3
Current Delay: 29 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 406/706 Users

Success Reported By 399/406 Users

Driver Download Score88/100

Driver Installation Score88/100

Overall preformance Score94/100

Bc91 629 Thumbs Up629Thumbs
Bc91 3 Thumbs Down3Thumbs
Bc91 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 514/545 Users

Success Reported By 509/514 Users

Driver Download Score88/100

Driver Installation Score97/100

Overall preformance Score95/100

Bc91 534 Thumbs Up534Thumbs
Bc91 0 Thumbs Down0Thumbs
Bc91 driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.


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 Bc91 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 Bc91 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Bc91, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

Don’t have a password?
Please register, and get one.

Other drivers most commonly associated with Bc91 problems:

Bc91 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 Bc91 disfunctions.

Scan performed on 4/25/2017, Computer: HP AW010AAR-ABA p6210t - Windows 7 64 bit

Outdated or Corrupted drivers:6/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
NVIDIA NVIDIA nForce System ManagementUp To Date and Functioning
Mice And Touchpads
Wacom Wacom MouseCorrupted By Bc91
Alps Souris compatible PS/2Up To Date and Functioning
Usb Devices
Logitech Logitech USB Camera (HD Webcam C510)Up To Date and Functioning
Samsung GT-N7100Up To Date and Functioning
Hewlett-Packard HP LaserJet M1319f MFPCorrupted By Bc91
Sound Cards And Media Devices
Sony Multimedia Video ControllerUp To Date and Functioning
Sony Multimedia Video ControllerOutdated
Network Cards
Belkin Belkin Enhanced Wireless USB AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Ricoh SDA-Standard konformer SD-HostcontrollerUp To Date and Functioning
Logicool Logitech Driver InterfaceCorrupted By Bc91
Point Grey Research Texas Instruments OHCI-konformer IEEE 1394-HostcontrollerCorrupted By Bc91
Microsoft HID-compliant apparaatUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Up To Date and Functioning
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPCorrupted By Bc91
Input Devices
KME USB-HID (Human Interface Device)Up To Date and Functioning
Port Devices
Alcatel MT6235Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/26/2019, Computer: HP KE485AA-UUZ - Windows 7 32 bit

Outdated or Corrupted drivers:11/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 7 Series/C216 Chipset Family PCI Express Root Port 2 - 1E12Corrupted By Bc91
Mice And Touchpads
Logitech HID-compliant Optical Wheel MouseCorrupted By Bc91
Usb Devices
EPSON USB Printing SupportCorrupted By Bc91
Samsung SAMSUNG Mobile USB ModemCorrupted By Bc91
Sound Cards And Media Devices
IC Plus Unimodem Half-Duplex Audio DeviceUp To Date and Functioning
Microsoft Cinema - Microsoft LifeCam.Up To Date and Functioning
Realtek Realtek AC97 AudioCorrupted By Bc91
Network Cards
Intel(R) Centrino(R) WiMAX 6250Up To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Bc91
Hard Disk Controller
Intel Standard AHCI 1.0 Serial ATA ControllerUp To Date and Functioning
SMSC SMSC IrCC - Fast Infrared PortUp To Date and Functioning
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaCorrupted By Bc91
Nokia Nokia 5230 USB LCIFUp To Date and Functioning
ULi Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CDUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 1Corrupted By Bc91
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Up To Date and Functioning
Video Cards
ATI RADEON X600 Series (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
GENERIC USB Human Interface DeviceCorrupted By Bc91
Port Devices
Microsoft Communications Port (COM1)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Bc91
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Bc91
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Bc91 71.171.17For Windows 7 32 bit1/2/20152/5/2017bc91-71.171.17.exe54kbPanasonic CF-28PTJGZDM, ASUS P5QPL-VM, Lenovo 20AMS05C00, Fujitsu FMVLRA70, IBM IBM System x3200 -[7042C06, Intel Poulsbo Chipset, Samsung R510/P510, , and more.
Bc91 72673For Windows 7 64 bit11/23/201410/4/2016bc91-72673.exe157kbHP Presario R4000, HP PS414AA-AB5 W1268HK, Panasonic CF-18KHHEBLL, Compaq DT260A-ABU S5210UK GB340, IBM IBM IntelliStation M Pro -[922962J, Biostar TP55, Gateway DX4820-23, MAXDATA PRO6105IW, Sony VGN-NS21SR_S, Sony VGX-TP1L, Sony VGN-P50_G, Toshiba Dynabook T642/T8HB, Lenovo 7665WRU, , and more.
Bc91 73862.1For Windows 75/14/20164/23/2017bc91-73862.1.exe62kbHASEE QJC4, HP Compaq 615, IBM 2669W58, LG R510-K.A275K, Fujitsu D2178-A1, Sony VPCF135FG, , and more.
Bc91 71.12.142For Windows 101/22/20161/24/2017bc91-71.12.142.exe137kbELITEGROUP G713, NEC NEC POWERMATE S2100-006, Sony VGN-SZ38GP, Packard Bell IMEDIA 6460, HP GM435AA-UUW, Sony VGN-TZ250N, Lenovo 20188, Panasonic CF-Y5LW8AXS, NEC PC-LS350LS1YG, Sony VGN-CR260F, Sony VPCJ126FJ, Fujitsu FMVXNBLQ2Z, Sony VGN-CR260F, Toshiba Satellite A100-999, HP P6-2453es, NEC PC-MY18AESETM81, , and more.
Bc91 72661.1For Windows 10 64 bit9/20/20141/22/2017bc91-72661.1.exe62kbHP PX662AA-AB9, Fujitsu FMVNR1PH, Sony VPCF13XFX, HP NM953AA-UUW p6054sc, Biostar TP45 HP, NEC PC-VR970MG, HP GG020AA-AB3 g3085l, HP HP d330 ST, HP HP Compaq 6515b, LG B50PS.AR5MB3E, Toshiba Libretto U100/190DSW, Lenovo 1S16800336100W2, Compaq PX629AA-ABU SR1429UK GB520, , and more.
Bc91 71.1442.1For Windows 7 32 bit9/9/20142/27/2017bc91-71.1442.1.exe169kbHP NM953AA-UUW p6054sc, NEC PC-LL550MG1J, IBM IBM System x3200 M2 -[4368K5G, Fujitsu FMVLRB7N24, System76 Leopard Extreme, Packard Bell ISTART D2141, HP G5320it, Packard Bell ISTART D2141, ASUS N81De, HP CQ3375L, Compaq GN720AA-ABA SR5254X, IBM 8307L9U, , and more.
Bc91 7222.12.1For Windows 7 64 bit5/19/20154/19/2017bc91-7222.12.1.exe24kbHP Pavilion P6640F ABC, LG B75PS.AS5MB1D, Toshiba Satellite Pro C650D, Sony SVE15126CNW, Fujitsu FMVF56HDWY, Acer Aspire 1420P, HP PW689AA-ABS D4085.SE, Gateway M-7343U, Fujitsu ESPRIMO E900 0-Watt, , and more.
Bc91 7031.10For Windows 75/21/20168/21/2016bc91-7031.10.exe156kbHP HP ProBook 4530s, IBM 8123Q2B, HP PS235AA-ABF m1280.f, Sony SVP1322R4RBI, HP HP Pavilion dv5 Notebook PC, Toshiba Dynabook TX/77MBLK, , and more.
Bc91 71.1743For Windows 1010/6/20163/26/2017bc91-71.1743.exe78kbHP 810-170st, NEC PC-LL750HG3E, Toshiba SATELLITE C855-1ME, Sony PCG-GRZ615M, Fujitsu FMVNS8AE, Sony SVE15136CNS, Toshiba PORTEGE A600, Gateway P-7805g, SIE 840_P3, Acer NC-E1-531-B9604G, Acer Aspire 5940G, HP KY660AA-ABJ p6170jp, Gateway FX6800-03h, HP RR861AA-ABD, NEC PC-LL750TG, HP 23-d219, , and more.
Bc91 722.179For Windows 10 64 bit5/9/20158/25/2016bc91-722.179.exe198kbTHEIS TH-C346/945GZME-RH/512/80/Midi-Towe, LG R490-K.ARCWE1, HP HP Compaq 7900, Lenovo ThinkCentre A61, HP BK345AA-ACJ p6373i, IBM 686656U, LG GS50-5FH1, Gateway NV44, VMware VMware7,1, ASUS Z9PE-D16 Series, HP AX351AW#ABA, HP EZ009AA-AB3 a1575l, HP HP Compaq 2510p, HP KJ381AA-A2L m9260f, HP HP Compaq nx6115, Toshiba SATELLITE,A665, IBM 622133G, , and more.
Bc91 721.192For Windows 81/23/20152/7/2017bc91-721.192.exe69kbMCJ Z37S, Gateway W4605, Fujitsu D3061-A1, Compal HGL30C, Compaq FR664AA-ABF SR5617FR, FIC ATM-Q45G, Toshiba Libretto U100/190DSW, Acer Aspire 5710Z, HP VS243AA-ABD HPE-010de, Panasonic CF-T5AC1DXS, Panasonic CF-Y5LW8AXS, Fujitsu FMVWJS2B77, , and more.
Bc91 72302.1For Windows 7 32 bit10/9/201410/2/2016bc91-72302.1.exe68kbHP PS347AA-B1U, HP RX881AAR-ABA m8000, Lenovo ThinkPad T510, NEC PC-MK29MLZE1RJG, Lenovo 20131, HP 610-1130uk, Acer Aspire 5670, HP KT541AA-UUB a6528hk, HP HP D290 MT, Sony VGN-NS225J, Lenovo A619137, Acer AT310 F1, Gateway NV44, AT PREMIO BINGO, Lenovo ThinkPad Edge E531, WIPRO WIV37455-0198, Panasonic CF-30CTQCBBM, , and more.
Bc91 722.179For Windows 7 64 bit6/26/20154/19/2017bc91-722.179.exe30kbASUS RS162-E4/RX4, Toshiba Dynabook T552/58HRJ, Pcs PRODiiGY 915GV, Lenovo ThinkCentre A62, Compaq GM442AA-ABA SR5125CL, Sony VGN-CS15GN_B, Creative AIO1900 Series, HP HP 530 Notebook PC, Compaq DD345A-ABS 6620 SV110, IBM IBM System x3200 M2 -[4368K5G, HP 100-5158, SAMSUN R710, Panasonic CF-53JAWZYDE, , and more.
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Bc91 model.
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