1/24/2017 new driver models for direct download:576
Benq 640bt-bu 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Benq 640bt-bu
Certifications for Benq 640bt-bu
5 stars for Benq 640bt-bu "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/24/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Benq 640bt-bu might have been uploaded since our last site update.

Benq 640bt-bu Driver Download

Windows Compatibility for Benq 640bt-bu driver

Benq 640bt-bu Driver Details:

Benq 640bt-bu File Name:

Benq 640bt-bu Driver Version: 728Ait

Benq 640bt-bu ZIP Size: 100.kb

Manufacturer: Benq

Benq 640bt-bu was fully scanned at: 1/22/2017
Scan Status: driver download scanOK

Benq 640bt-bu special revision for: Windows Vista Home Basic 64 bit, Windows 8 Enterprise 32 bit, Windows RT 32 bit, Windows 8 32 bit, Windows Vista Business 32 bit, Windows XP Media Center Edition 2005 32 bit, Windows XP Tablet PC Edition 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit, Windows 8 Pro 32 bit, Windows 10 64 bit, Windows XP Home Edition, for home desktops and laptops 32 bit, Windows XP Tablet PC Edition 64 bit, Windows Vista Ultimate 32 bit, Windows XP 64-bit Edition 64 bit

Benq 640bt-bu Download Stats:

Driver Uploaded: 1/13/2017

Direct Downloads: 303
Most Recent Download: 1/22/2017
Managed Downloads: 1567
Most Recent Download: 1/23/2017
Download Mirrors: 4
Current Delay: 13 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 250/303 Users

Success Reported By 73/250 Users

Driver Download Score60/100

Driver Installation Score66/100

Overall preformance Score63/100

Benq 640bt-bu 21 Thumbs Up21Thumbs
Benq 640bt-bu 4 Thumbs Down4Thumbs
Benq 640bt-bu 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 1327/1567 Users

Success Reported By 1038/1327 Users

Driver Download Score93/100

Driver Installation Score88/100

Overall preformance Score87/100

Benq 640bt-bu 960 Thumbs Up960Thumbs
Benq 640bt-bu 83 Thumbs Down83Thumbs
Benq 640bt-bu 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 Benq 640bt-bu 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 Benq 640bt-bu + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Benq 640bt-bu, or the driver installation manager, take a few minutes to send us a report:
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Benq 640bt-bu 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 Benq 640bt-bu disfunctions.

Scan performed on 1/24/2017, Computer: HP Hp Workstation Xw6000

Outdated or Corrupted drivers:10/24

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) C600/X79 series chipset SMBus Host Controller - 1D22Up To Date and Functioning
Mice And Touchpads
Logitech Logitech USB First/Pilot Mouse+Up To Date and Functioning
Sentelic Finger Sensing PadUp To Date and Functioning
Elo TouchSystems USB Human Interface DeviceOutdated
Usb Devices
Texas Instruments Texas Instruments XHCI ControllerCorrupted By Benq 640bt-bu
HS Incorporated HS HandSet Mass Storage FilterUp To Date and Functioning
Sound Cards And Media Devices
AMD AMD High Definition Audio DeviceUp To Date and Functioning
Motorola Motorola Messenger Modem Audio DeviceCorrupted By Benq 640bt-bu
NVIDIA NVIDIA HDMI Audio DeviceUp To Date and Functioning
Network Cards
DisplayLink Lenovo USB EthernetUp To Date and Functioning
Microsoft HID KeyboardCorrupted By Benq 640bt-bu
Hard Disk Controller
VIA VIA Serial ATA Controller - 0591Up To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 3Outdated
Intel Intel(r) AIM External Flat Panel Driver 4Outdated
Point Grey Research Texas Instruments OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Intel(R) Graphics Chipset (KCH) DriverOutdated
Intel AIM 3.0 Part 01 Codec Driver CH-7009-A/CH-7011Outdated
Intel Intel(r) AIM External TV Encoder Driver 2Outdated
Cameras, Webcams And Scanners
Sonix USB Video DeviceUp To Date and Functioning
Video Cards
Intel Video ControllerUp To Date and Functioning
Input Devices
KME USB Human Interface DeviceUp To Date and Functioning
Port Devices
MediaTek MediaTek PreLoader USB VCOM Port (COM51)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 1/24/2017, Computer: Prosys P5P800

Outdated or Corrupted drivers:6/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 5520/5500/X58 I/O Hub PCI Express Root Port 10 - 3411Up To Date and Functioning
Mice And Touchpads
Microsoft HID-compliant muisCorrupted By Benq 640bt-bu
Microsoft Microsoft USB IntelliMouse Explorer 3.0Up To Date and Functioning
A4Tech Compatible USB Port MouseUp To Date and Functioning
Usb Devices
Brother USB Printer class DriverOutdated
Logitech Logitech QuickCam ZoomUp To Date and Functioning
Sound Cards And Media Devices
Creative Sound Blaster Tactic(3D) AlphaUp To Date and Functioning
NVIDIA NVIDIA GeForce GT 550MUp To Date and Functioning
Network Cards
Ericsson AB Ericsson H5321 gwOutdated
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
ALi Coporation Controller IDE Bus Master PCI M5229 ALiCorrupted By Benq 640bt-bu
Google Android ADB InterfaceUp To Date and Functioning
AuthenTec TouchChip Fingerprint Coprocessor (WBF advanced mode)Up To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 2Corrupted By Benq 640bt-bu
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraCorrupted By Benq 640bt-bu
Video Cards
Intel Standard VGA Graphics AdapterUp To Date and Functioning
Input Devices
Logitech USB-HID (Human Interface Device)Up To Date and Functioning
Port Devices
MediaTek DA USB VCOM Port (COM11)Up 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
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Benq 640bt-bu 1.127892/1/201512/29/2016benq_640bt-bu-1.12789.exe186kbIBM 2389QU2, Mustek KDZ68DBM, HP HPE-310t, HP P6-2018es, Sony VPCCW15FG, Gigabyte Z68MA-D2H-B3, Sony VGN-FE90PS, ASUS ET2400IGTS-H61, HP KJ415AA-AB4 m9290d, IBM 1845BJ1, HP PN111AA-ABF t760.f, Panasonic CF-52ELNFQAM, HP PX569AA-ABY, ASUS 1005HA, Compaq DQ119A-ABZ S5400IT IT340, Sony VPCCW18FG, Acer Veriton5500G-B, and more.
Benq 640bt-bu 7261.168/29/201412/29/2016benq_640bt-bu-7261.16.exe192kbDimotion PCDBS44H, HP HP 530 Notebook PC, NEC PC-LS150FS1TB, Lenovo ThinkPad W500, ASUS BM5275, Acer TravelMate 5740G, LG P1-J555R, IBM 622351U, IBM 262842U, Toshiba Dynabook SS S8/210LNSN, IBM 2647A5G, HP HP Pavilion g7 Notebook PC, MCJ W820Di1, and more.
Benq 640bt-bu 21.122.1812/4/201412/30/2016dlystan-21.122.18.exe42kbBOXX 3DBOXX W8920, HP G5331de, IBM 23795VU, Gateway 7310MC, MCJ Z37S, HP KZ758AA-ABU, Gigabyte EQ45M-S2, Fujitsu FMVNB14BR, Sony VPCCW1IGX, Panasonic CF-28PTJGZDM, NEC EASYNOTE P910R00406, Epson Endeavor AT205, Packard Bell EasyNote_MX66, Dimotion PCDM4J5P, Compaq FR664AA-ABF SR5617FR, HP ES116AA-B14, and more.
Benq 640bt-bu 2.124641/15/201512/27/2016p-2.12464.exe119kbLG RD510-L.ADV3E8, Mio N890, Toshiba Dynabook Qosmio T750/T8BS, WIPRO WSG48105V-0015, Sony VGN-Z690TJ, Fujitsu FMVTE90YD, Intel D2500CC, Sony VPCEF22FX, Samsung RV409/RV509/RV709, EMachines M5300 Series, Sony VGN-UX50, Fujitsu FMVA56CWG, HP NY438AA-ABA p6115y, HP PX617AA-ABF w5097.f, HP HP Pavilion g7 Notebook PC, Apple Macmini3,1, Sony SVL2412V1EB, Packard Bell Ixtreme i7650, Toshiba Libretto U100/190DSW, and more.
Benq 640bt-bu X602.11.12.112/18/201412/28/2016benq_640bt-bu-x602.11.12.1.exe171kbBuympc ClientPro 385 ADMC2, Compaq NC760AA-AB4 SR5780AP, Sony VGN-FJ77SP_W, VIA KM400/A-823x, PASCAL PT880PRO-PS, Toshiba Satellite L650D, Fujitsu CELSIUS W380, Sony VGC-JS50_S, Packard Bell IMEDIA 6460, HP HP Compaq nc6110, HP 23-c010, WIPRO WIV37455-1080, HP KJ253AA-ABD, Compaq DA300A-ABF 6520 FR910, Toshiba Dynabook Satellite L45 240E/HD, Packard Bell PACKARD BELL IMAX X7300 SP, Panasonic CF-53AAC01FG, and more.
Benq 640bt-bu J362.1910/15/201412/28/2016benq_640bt-bu-j362.19.exe125kbPackard Bell IXTREME GOLD H5050, HP VS179AA-ABH p6250nl, HP H8-1525eg, NEC PC-MY18ABZE4, IBM 8307L9U, HP Compaq nx9040, Panasonic CF-74ECBADBM, Supermicro X9DRW-7/iTPF, IBM 80847CG, SAMSUN 305U1A/305U1A, HP WC785AA-UUW p6363sc, Sony SVE15126CNW, HP HP Pavilion 15 Notebook PC, and more.
Benq 640bt-bu 1.171.19/11/201412/30/2016benq_640bt-bu-1.171.1.exe126kbWIPRO Wsg15886, IBM 8187RGH, HP HP dx2700 MT, HP HPE-531sc, Lenovo 7661WJ2, NEC PC-GL22ES3GA, HP K574aa-ABA a1739, Fujitsu FPC08001DM, HP 600-1390, Fujitsu AMILO Li 2727, NEC MS-6303, and more.
Benq 640bt-bu 2.11.18221/21/201512/30/2016benq_640bt-bu-2.11.1822.exe214kbHP HP Compaq dc7900 Convertible Microtowe, Sony VPCW21Z1E, Toshiba Dynabook Qosmio T851/D8EB, Sony PCG-TR3_B, HP B7G83EA#ABF, Sony VGC-LA3, HP 310-1210es, Sony VGN-CR363, HP Ps351aa-abs, IBM System x3300 M4 -[7382E3G, ELITEGROUP G713, HP Hp workstation xw6000, LG B75PS.AS5MB1D, Everex Everex StepNote SR Series, Gateway FX540B, Panasonic CF-W8FWDAJS, IBM 621910U, Lenovo 20AL009CUS, Compaq RK539AAR-ABA SR2173WM, and more.
Benq 640bt-bu 633233/8/201512/30/2016benq_640bt-bu-63323.exe97kbIBM 2373WMZ, Sony 80YP67105235, Fujitsu D3028-A1, NEC PC-VL3707D, ALFATRON SpA DN1020/M, Panasonic FZ-G1AAHJB1M, Lenovo ThinkCentre A52, Packard Bell Ixtreme M5741, Packard Bell ISTART 1379, HP KZ241AA-AR6 p6020l, and more.
Benq 640bt-bu 6391.161/30/201512/28/2016benq_640bt-bu-6391.16.exe89kbCompaq Evo N620c, ECS 331, Creative AIO1900 Series, HP G5320it, Lenovo Lenovo N500 Notebook, HP KB020AA-ABF m9180.f, IBM D945PLRN, DK Digital EXentia, HP NQ867AA-UUZ m9650ch, HP KB010AA-AKB a6330.cs, NEC PC-MT6005A, Packard Bell IPower X9274, Compaq ER043AA-UUB SR1618HL FD440, MAXDATA ECO4700IW, Sony VGN-FW41E_H, LG E500-S.AP33T, TBD K8A8X-M, and more.
Benq 640bt-bu M32091/27/201512/29/2016benq_640bt-bu-m3209.exe211kbLenovo ThinkPad X201, LG S1-M223A8, NEC PC-VG32SVZGH, Acer Aspire 1825PTZ, Lenovo ThinkCentre M91p, MIKROLOG ProG33-CH, HP GS184AA-AB0 a6240tw, Toshiba Satellite C850-F0202, HP RX884AA-ABA m8040, MCJ 9223, HP HPE-420f, IBM 808735M, HP WX217AV-ABA MS230z, HP DT280A-ABU, Fujitsu FMVNB18C, Intel Test Product, NEC PC-MJ30DLZCA, and more.
Benq 640bt-bu A1.12.1799/15/201412/28/2016benq_640bt-bu-a1.12.179.exe102kbIBM 2647A5G, HP HP Pavilion g7 Notebook PC, MCJ W820Di1, Panasonic CF-50GAKUUKM, HP ED716AA-ABF w5149, Seneca Pro70198, Lenovo 20ARA024KR, LG R1-GLMMA3, Gateway DX4870-UB2C, SIEMENS SIMATIC IPC647C PROFINET, Toshiba SATELLITE L850-A891, Compaq KY775AA-AB1 CQ3010KL, LG B55PS.AR3500D, Fujitsu AMILO Li 2727, Lenovo ThinkPad W530, Toshiba SATELLITE PRO T130, LG B70PS.AR38B3E, IBM 8141KGR, Sony VGN-SR190P, and more.
Benq 640bt-bu I262711/19/201412/27/2016benq_640bt-bu-i2627.exe106kbFujitsu FMVNR1PH, IBM D945PLRN, Sony VGN-FW41E_H, NEC PC-VY26AEZ78, HP HPE-400es, HP HP Touchsmart 300-1120, Compaq PJ536AA-ABA SR1265CL NA441, Buympc TRANSPORT T2500 154 E, NEC PC-VJ22MAUZHTTV, IBM 8114E9G, TAROX Business 5000BM, MiTAC 9008D, NEC PC-VL150GS, HP DY149A-ABU, Sony VGN-AW52JGB, NEC PC-MY18XAZE1XTA, HP Presario V2000, Fujitsu FMVNFC60H, and more.
Benq 640bt-bu 61.183610/31/201412/27/2016rnjsr-61.1836.exe55kbHP 3600, HP PX679AA-B1U, Foxconn AT-7000 Series, Fujitsu FMVFER, Sony SVE15127CAP, THEIS TH-C346/945GZME-RH/512/80/Midi-Towe, IBM 831136U, HP HP EliteBook 8560w, IBM 8113VW1, HP PN239AA-ABZ, and more.
Benq 640bt-bu 7343711/13/201412/29/2016benq_640bt-bu-73437.exe123kbIBM Eserver xSeries 335 -[8676LSX, Sony VPCF13S0E, LG R510-S.AP87K, IBM IBM IntelliStation M Pro -[922962J, Packard Bell TS44HR, Sony SVE14112ENB, Seneca Pro46956, IBM 80847CG, Packard Bell ISTART F7125 AIO, Packard Bell EasyNote_MX37-U-005, and more.
Benq 640bt-bu 32672.18/24/201412/29/2016benq_640bt-bu-32672.1.exe20kbHP HP Compaq nx7300, Lenovo 20ARA024KR, HP Compaq 610, MSI PR420, Medion P861X, Toshiba SATELLITE L775-15N, IBM 8424Y11, HP HP 620, Fujitsu FMVD53C011, Sony VPCCW15FG, BYON CHAMELEON, Sony VGN-B77SP, Panasonic CF-30KBPAX2M, HP 800-050ea, and more.
Benq 640bt-bu 4292.1010/12/201412/29/2016benq_640bt-bu-4292.10.exe131kbHP DF162A-ABH T160, Toshiba Satellite C660-M21U, IBM 8145LUC, HP K574aa-ABA a1739, NEC EASYNOTE PB37R00002, IBM 2373ZTS, Acer NC-V5-571P-53338G75MASS, Gateway 6834MX, Supermicro P4SAA, IBM 8307D3U, and more.
Benq 640bt-bu K61.14898/31/201412/29/2016uwgxohvh-k61.1489.exe62kbIntel GrossePoint, IBM 2374KG5, NEC PC-MY26XHZE1, HP FJ377AA-ABF a6538.f, HP HPE-430it, Sony SVE15136CNS, Toshiba Dynabook T552/47FKD, HP G5320it, Lenovo SS09221149, Gateway MX8734, RM Plc RM DESKTOP 201, HP VC758AA-ABZ p6120it, NEC PC-VG32SVZGH, Sony VGNFW590FPB, Lenovo 8933W91, Intel D965GF, Sony VPCW221AX, Sony SVS1311B4E, and more.
Benq 640bt-bu Y8331.12.111/27/201412/27/2016benq_640bt-bu-y8331.12.1.exe89kbSony VGN-CR510D, HP VD019AA-UUW p6110sc, HP P8264A-ABF 761, Toshiba Dynabook T552/36FBK, Lenovo 2349JL0, Sony VGN-CS190N, HP EJ237AA-ABF w5267.f, Acer Aspire E5-511P, HP RR521AA-UUW, IBM IBM eServer m Mem-[7976KJG, HP GL333AA-ABZ, Seneca Pro52700, HP P7-1040be, and more.
Benq 640bt-bu P7361.12.110/20/201412/29/2016benq_640bt-bu-p7361.12.1.exe149kbSony PCG-R505V_BD, IBM 187263U, Acer ATC-603, LG B55PS.AR3500D, HP HP dc5000 SFF, IBM 4838137, Sony SVE14115FBB, LG V960-UH50K, Sony VGN-NS15G_S, HP HP HDX 16, and more.
Benq 640bt-bu 71.12.1661/3/201512/30/2016benq_640bt-bu-71.12.166.exe218kbAcer Extensa 5010, ELITEGROUP 330, Sony VGN-CS36SJ_R, HP EG601AA-AB1 a1212k, HP EG158AA-ABF m7171.f, ECS H57H-MUS, HP Presario V2000, Sony VPCW21S1R, ZEPTO Znote 6515WD, Compaq KY718AA-UUB CQ3058HK, Lenovo ThinkPad T510i, Acer V3-771, IBM 23795VU, HP PN089AA-ABF m1180.f, IBM 841742U, Acer TravelMate 8372, Sony VGN-G11XRN_B, HP G6-1250se, Biostar TP55, and more.
Benq 640bt-bu 321.101.11/22/201512/27/2016orrpxbtp-321.101.1.exe124kbNEC EASYNOTE P910R00406, Epson Endeavor AT205, Packard Bell EasyNote_MX66, Dimotion PCDM4J5P, Compaq FR664AA-ABF SR5617FR, HP ES116AA-B14, Gateway DX441B, NEC E6500, HP KJ379AAR-ABA a6400f, AnabelleB Soho WN10, MSI MS-6163, IBM 81838HJ, NEC PC-MY18XAZE1XTA, NEC PC-MK33LBZCE, and more.
Benq 640bt-bu 31.12.1791/24/201512/29/2016cjsasrxga-31.12.179.exe22kbSony VPCZ130GB, MSI MS-6163, HP Presario V4000, Compaq PS165AA-AB3 SR1307AL FD440, NEC PC-MY21AEZR3, HP FK908AA-ABG a6640a, Toshiba SATELLITE L850-1J9, HP HP Compaq nc8000, Toshiba Satellite L850-B750, ARIMA W651DI, HP HP Compaq nx9420, Alienware Aurora m9700, LG R200-R.CP55R, SAMSUN P580, IBM 2384ATU, NEC PC-LL700ED, IBM 2389QU2, AT PREMIO BINGO, and more.
Benq 640bt-bu V430003/2/201512/27/2016benq_640bt-bu-v43000.exe154kbToshiba Satellite C850-B843, HP NS886AA-ABG p6130a, DIXONSXP GX9000, Sony VPCCA1AFJ, ASUS F80S, HP P8264A-ABF 761, Dimotion PCDQ3W5, HP HP Compaq dc7100 CMT, SAMSUN M2410, Lenovo ThinkCentre M58p, Daewoo CT7150, Lenovo ThinkPad T510i, NEC PC-MY30AEZ5D6T6, HP NP169AA-ABM p6130la, OEGStone DB75EN, Fujitsu FPC03080AL, HP KZ692AA-ABU, and more.

Please Note: There are particular operating systems known to have problems with Benq 640bt-bu:
  • Windows 7 Home Basic
  • Windows XP Media Center Edition 2005
  • Windows XP Media Center Edition
  • Windows XP Media Center Edition
  • Windows Vista Ultimate
  • Windows Vista Home Premium
  • Windows RT
  • Windows XP Professional N
  • Windows XP Professional
  • Windows 7 Enterprise (Microsoft Windows NT)
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Benq 640bt-bu model.
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