2/26/2017 new driver models for direct download:861
Benq 8550t 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Benq 8550t
Certifications for Benq 8550t
5 stars for Benq 8550t "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/26/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Benq 8550t might have been uploaded since our last site update.

Benq 8550t Driver Download

Windows Compatibility for Benq 8550t driver

Benq 8550t Driver Details:

Benq 8550t File Name:

Benq 8550t Driver Version: 641i26S

Benq 8550t ZIP Size: 141.kb

Manufacturer: Benq

Benq 8550t was fully scanned at: 2/25/2017
Scan Status: driver download scanOK

Benq 8550t special revision for: Windows Vista Starter 32 bit, Windows XP Media Center Edition 32 bit, Windows 7 Home Premium 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit, Windows 8 Enterprise 32 bit

Benq 8550t Download Stats:

Driver Uploaded: 2/12/2017

Direct Downloads: 968
Most Recent Download: 2/25/2017
Managed Downloads: 1667
Most Recent Download: 2/24/2017
Download Mirrors: 4
Current Delay: 24 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 823/968 Users

Success Reported By 171/823 Users

Driver Download Score74/100

Driver Installation Score66/100

Overall preformance Score66/100

Benq 8550t 88 Thumbs Up88Thumbs
Benq 8550t 18 Thumbs Down18Thumbs
Benq 8550t 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 1415/1667 Users

Success Reported By 1147/1415 Users

Driver Download Score81/100

Driver Installation Score98/100

Overall preformance Score92/100

Benq 8550t 1043 Thumbs Up1043Thumbs
Benq 8550t 81 Thumbs Down81Thumbs
Benq 8550t 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 8550t 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 8550t + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Benq 8550t, or the driver installation manager, take a few minutes to send us a report:
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Benq 8550t 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 8550t disfunctions.

Scan performed on 2/26/2017, Computer: IBM 2669WCC

Outdated or Corrupted drivers:5/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) SM35 Express Chipset SPI Ctrl 1 - 0801Up To Date and Functioning
Mice And Touchpads
A4Tech HID mouseUp To Date and Functioning
Synaptics HID-compliant mouseUp To Date and Functioning
Synaptics Souris compatible PS/2Corrupted By Benq 8550t
Usb Devices
Huawei HUAWEI Enumerator DeviceUp To Date and Functioning
NEC Standard erweiterter PCI-zu-USB universeller HostcontrollerUp To Date and Functioning
Renesas Renesas Electronics USB 3.0 HubUp To Date and Functioning
Sound Cards And Media Devices
Syntek USB 2.0 Video Capture ControllerCorrupted By Benq 8550t
Realtek High Definition Audio DeviceUp To Date and Functioning
Network Cards
Qualcomm Atheros Qualcomm Atheros AR956x Wireless Network AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
NVIDIA NVIDIA nForce 430/410 Serial ATA ControllerUp To Date and Functioning
Intel USB-IF USB 3.0 HubUp To Date and Functioning
NEC Texas Instruments PCIxx12 Cardbus ControllerUp To Date and Functioning
Texas Instruments Texas Instruments PCI-4510 CardBus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Up To Date and Functioning
Input Devices
KME USB-HID (Human Interface Device)Corrupted By Benq 8550t
Port Devices
Prolific Prolific USB-to-Serial Bridge (COM6)Outdated
Sony Digital Flat Panel (1024x768)Corrupted By Benq 8550t
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 2/26/2017, Computer: Fujitsu FMVNB16C

Outdated or Corrupted drivers:6/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Port racine Intel(R) 82801G (ICH7 Family) PCI Express - 27D2Up To Date and Functioning
Mice And Touchpads
Wacom Wacom MouseUp To Date and Functioning
Usb Devices
Realtek Realtek RTL8188SU Wireless LAN 802.11n USB 2.0 Network AdapterUp To Date and Functioning
Silicon Integrated Rozszerzony kontroler hosta PCI do USB SiSUp To Date and Functioning
Microsoft Standard Universal PCI to USB Host ControllerUp To Date and Functioning
Sound Cards And Media Devices
Toshiba TOSHIBA USB ISDB-T and ISDB-S TV Tuner(x64)Corrupted By Benq 8550t
ESS ESS Maestro2E PCI AudioDrive (WDM)Corrupted By Benq 8550t
YUAN High-Tech Development Multimedia ControllerUp To Date and Functioning
Network Cards
Ralink Ralink RT5390R 802.11bgn Wi-Fi AdapterCorrupted By Benq 8550t
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices AMD PCI IDE ControllerUp To Date and Functioning
Nokia Nokia E52 USB OBEXCorrupted By Benq 8550t
Research In Motion BlackBerryUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP560 serCorrupted By Benq 8550t
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
Logitech Logitech Wheel Mouse (USB)Up To Date and Functioning
Port Devices
hspa Modem Application3 port (COM6)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Benq 8550t
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Benq 8550t 71.12999/6/201412/29/2016benq_8550t-71.1299.exe189kbHP D7222T-ABA A350E, HP 1618, Fujitsu FMVNP2HT3A, Sony VGN-CR260F, Dell Inspiron 580, Sony PCG-Z1M, Sony VGN-NS230TE, Sony VPCCW2VFX, Acer Aspire X1470, Packard Bell IMEDIA MC 8236, Sony VPCF12YFX, Lenovo 3626AK4, and more.
Benq 8550t 41.1702.111/3/201412/29/2016-41.1702.1.exe32kbSony VGN-P50_G, Sony VGN-AW230J, HP Vd019aar-UUW, Packard Bell Imedia S3250, Intel Edusmart P-168, Toshiba Satellite A100-999, Sony VPCCB2M0E, HP KJ325AA-ABG a6440a, Toshiba Satellite Pro 6100, ASUS 1001PX, HP HP Compaq dc7600 CMT, Sony VGN-BX760P, HP GG020AA-AB3 g3085l, and more.
Benq 8550t P1.13392.112/17/201412/30/2016benq_8550t-p1.13392.1.exe90kbLG R460-K.ABLGL, HP Pav dv6653 ares, DTK VistaPro 6250, Gigabyte G33M-S2, IBM 2366GG4, Lenovo 4236SUS, HP HP MINI DM1-2010SO, Fujitsu FMVNS8AE, Lenovo 8933W91, Gateway H5212, Lenovo ThinkCentre E51, Sony IRX-4390UCOE, Sony VPCEJ2S1R, and more.
Benq 8550t 1.127972/27/201512/27/2016benq_8550t-1.12797.exe45kbPackard Bell EasyNote_F0946-U-020, Akerstroms Tx700, Packard Bell IMEDIA H5190, Fujitsu FMVNF50WWJ, Sony VGN-NS15G_S, Packard Bell OneTwo S3221, Panasonic FZ-G1AAHJB1M, HP Pavilion dv6000, IBM 8215WBM, Acer NC-V5-571P-53338G75MASS, Fujitsu D2364-A3, Sony VGN-FJ78SP_W, HP HDX9300, Sony VPCEA37FG, and more.
Benq 8550t 2071.182/25/201512/28/2016benq_8550t-2071.18.exe208kbFujitsu FMVC18WA, IBM 8177B1G, Fujitsu A6220, IBM ThinkPad R52, NEC PC-MY18XEZ77, HP HPE-531sc, NEC PC-MJ26EBZD1FSG, Fujitsu D2179-R1, HP HP Compaq dc7600 Base Convertible Minito, Gateway DX442S, and more.
Benq 8550t N41.13361/10/201512/29/2016benq_8550t-n41.1336.exe39kbPanasonic CF-SX1WEVHR, IBM 8212H1U, Toshiba Satellite L855-S5405, NEC PC-MK29MLZDF, Sony PCG-GR214EP, Packard Bell EasyNote_F0946-U-020, Fujitsu FPC03080AL, Sony VPCF1390S, Omni OTS-8100SD02815, Lenovo 3484 - DBG, HP S5680t, and more.
Benq 8550t T324741/28/201512/30/2016benq_8550t-t32474.exe111kbHP PL497AA-UUZ, HP P2-1191d, IBM 8141KGR, Dell Vostro 1540, Toshiba SATELLITE C850-12M, HP HPE-400es, Acer Aspire M5800, Fujitsu CELSIUS R610, Compaq DT260A-ABU S5210UK GB340, LG XNOTE, Packard Bell Imedia S3270, Acer Aspire 1825PT, Sony SVE1412ECXP, Foxconn Inferno Katana GTI, Dell PowerEdge C8220, Clevo W240BL_W250BZ_W270BZQ, Acer Veriton Z430G, WIPRO WSG37425V-0038, and more.
Benq 8550t 701.14310/19/201412/29/2016benq_8550t-701.143.exe186kbPanasonic CF-T5AC1DXS, Sony VGC-JS53FB_P, Sony PCV-RZ502P, Gigabyte M1022E, HP GS184AA-AB0 a6240tw, MiTAC 9008D, Sony VGN-FZ180U, Dell Precision R7610, Toshiba Glacier10F, Lenovo 627436G, LG S1-M223A8, WIPRO WSG37455V-0397, Sony VGN-NS220TH, NEC PC-MY26XHZE1, Lenovo ThinkPad X220 Tablet, Sony VGN-AW420F, Sony VPCL21M9E, HP GL327AA-ABF a6115.f, Compaq DA309A-B14 6540. BE910, and more.
Benq 8550t 1.1380612/12/201412/28/2016benq_8550t-1.13806.exe166kbNEC PC-GV30H2ZG3, NEC PC-VJ25AEZ78, AT TRILINE PROFI I102, Dialogue Flybook VM, Sony VPCW12S1R, Sony VGN-TZ32VN_X, Compaq GN720AA-ABA SR5254X, HP KP335AA-UUW, HP GX609AA-A2L m9160f, Fujitsu PRIMERGY RX100 S6, HP D5468AT-A2L a123l, Sony VGN-FW55LF_B, Gateway MX7337H, HP HP 2000-150CA Notebook PC, Toshiba Satellite C850-B906, NEC PC-VY22SRFEJEUL, HP HP Compaq 8710p, Sony VGN-FW43G_B, and more.
Benq 8550t F4241.1310/24/201412/28/2016benq_8550t-f4241.13.exe120kbTHEIS TH-C346/945GZME-RH/512/80/Midi-Towe, ASUS C90P, HP HP G5000, HP Presario M2000, VIA VT8653-8233, Toshiba Satellite S50-A0317, Samsung NP-R510-FS04NL, LG LW70-JJKG, Packard Bell EasyNote_MX37-U-005, Lenovo ThinkPad T430s, Sony VGNFW463J/B, Panasonic CF-W4GWPAXP, Intel DB43LD, Supermicro X7DB8-X, Compaq Evo N620c, and more.
Benq 8550t 43892.19/16/201412/27/2016benq_8550t-43892.1.exe123kbByteSpeed ByteSpeed Laptop UT40, Sony VPCF13FGX, Toshiba Dynabook SS RX2/T9J, HP H9-1050sc, RM Plc RM DESKTOP 201, HP CQ1140JP, LG LG PC, Lenovo 20ANCTO1WW, Acer Aspire E5-511P, HP H9-1386, MSI MS-7327, Compaq PW783AA-ACJ SR1425IL FD440, HP 700-090eg, Biostar TForce 550, Fujitsu FMVNFA55K, Sony VPCCW1TFX, Lenovo ThinkCentre M77, and more.
Benq 8550t 7244312/19/201412/28/2016benq_8550t-72443.exe117kbHP HP Compaq dc7600 CMT, Sony VGN-BX760P, HP GG020AA-AB3 g3085l, LG E500-L.A2RBY, Toshiba SATELLITE S50D-A-10H, IBM 2373WMV, Compaq KT310AA-AB4 SR5490CF, LG RD510-L.ADV3E8, ASUS U24E, HP HP Compaq nx7400, Fujitsu LifeBook A6030, Dell PowerEdge R905, IBM IBM System x3200 -[7042C06, Toshiba Qosmio X75-A, IBM 2373ZTS, HP 23-a030a, HP EJ161AA-UUZ, Intel Crestline, and more.
Benq 8550t 237799/24/201412/29/2016benq_8550t-23779.exe109kbFujitsu LIFEBOOK NH532, IBM 26478RG, HP Pavilion dv5 NoteBook PC, Gateway MX3050b, Packard Bell EasyNote LX86, Packard Bell IMEDIA J4715 AIO, Toshiba SATELLITE C55-A-16Z, Toshiba SATELLITE C855-11C, ICP / IEi AFL-W19B-GM45, CS&S Zenet, Medion P8613, HP FK479AAR-ABA s3600t, Shuttle SB83V10, Exper ACTIVEDEX144, HP HP Pavilion TS 10 Notebook PC, NEC PC-VK22EAZHB, and more.
Benq 8550t P6-2393l, Compusys PLC Towe, Packard Bell IMEDIA 6556, IBM 847691U, HP KN280AA-ABM s3410la, Dell PowerEdge R220, Sony VGC-LS21N, HP HP d530 SFF, Velocity Micro CINEMAGIX, Panasonic CF-53SAWZYMG, Fujitsu ESPRIMO Mobile X9515, Gigabyte EP43C-DS3, HP HP Pavilion dv5000 ES248EA#ABD, Toshiba Dynabook EX/56LWH, Sony VNG-FE25TP, HP GX610AAR-ABA m9180f, and more.
Benq 8550t Q802.16010/5/201412/28/2016benq_8550t-q802.160.exe143kbGateway MX6422, Toshiba Satellite P870, Foxconn AT-7000 Series, Fujitsu FMVXDBJH2Z, HP Ps351aa-abs, Packard Bell IMEDIA 8006, NEC PC-VX500BD, HP NC047AA-ABU s3714uk, Sony VPCF12YFX, IBM 686656U, HP PG129AA-UUZ, HP KT391AA-AB4 a6590d, and more.
Benq 8550t 7361.11.11/25/201512/28/2016benq_8550t-7361.11.1.exe145kbSony VGN-CR35T_B, HP PS235AA-ABF m1280.f, Lenovo ThinkPad R61, Packard Bell IMEDIA MC 8830, Packard Bell Imedia S3270, Sony VGN-FW36GJ, Gateway E3048, Sony VGN-C140FP, HP P7-1031, Dell PowerVault NX3200, EUROCOM Panther 5D, Acer Veriton S670, LG R1-CUP1E1, HP P7-1090be, Compaq DT203A-ABF S6400FR FR410, HP KA763AA-ABU, Akerstroms Tx700, MSI CX61 0NC/CX61 0ND/CX61 0NF/CX61 0NE, HP HP Pavilion g6-1b34ca, and more.
Benq 8550t 1.126861/15/201512/29/2016benq_8550t-1.12686.exe215kbIBM 8114W19, IBM 8141KGR, LG R380-A.APC4BA3, Packard Bell IXTREME I7709B, AnabelleB Pedra BA10, Sony VGN-FS755FP, HP Pavilion G60-418CA, Sony VPCF13NFX, HP HP G5000, Sony VGN-FE770G, and more.
Benq 8550t 1.107299/8/201412/29/2016mvguemhpd-1.10729.exe112kbIBM 8184RUM, Sony VGN-TT1, Compaq P8657F-ABA SR1000V NA510, Sony VGN-NS255J, HP GX609AA-A2L m9160f, Gateway NV44, Sony SVE15117FJB, HP VN465AA-UUW HPE-010sc, HP Vd019aar-UUW, Sony VPCF128FJ, Panasonic CF-30FTSAZN2, Lenovo ThinkCentre M58p, IBYTE UDP GN ANDROS-I60L, IBM 23731G2, HP RA933AA-ABZ, Dell Vostro 3446, ASUS 1015BX, and more.
Benq 8550t 81.132.1610/13/201412/29/2016benq_8550t-81.132.16.exe146kbSony VGN-CS36TJ_U, HP HP Pavilion dv9000, HP Pavilion ze4400, IBM 622138G, Panasonic CF-30KTPAX2B, HP HP PAVILION DV6000, IBYTE UDP GN ANDROS-I36L, Zenith Persidio, ASUS C90P, Lenovo SS09254503, HP KJ415AA-AB4 m9290d, HP HP Compaq nc6230, Sony VGN-CR21E_W, HP D7223D-ABA A530E, Sony VGN-AW25GJ_H, Gateway Gateway M250, Packard Bell EasyNote TR83, and more.
Benq 8550t 832.1071/20/201512/28/2016benq_8550t-832.107.exe193kbPackard Bell IXTREME I7709B, BenQ Joybook T31, ASUS F80S, Sony SVE15129CGB, NEC PC-LL750HG3E, Fujitsu FMVS90MB, Dell Vostro 1550, IBM ThinkPad R51e, Sony VOA, LG R470-KRW4K, HP 500-018es, Panasonic CF-50GAKUUKM, and more.
Benq 8550t 4232412/25/201412/29/2016vvdbckuy-42324.exe79kbAcer Dalle, SAMSUN R710, Lenovo ThinkPad X201 Tablet, Compaq DT260A-ABU S5210UK GB340, LG R580-G.BP21P1, Sony VGN-FE41ZR, Packard Bell IXtreme X9702, IBM ThinkCentre A51, HP HPE-430it, Panasonic CF-52RE401QW, HP DY149A-ABU, Gateway 310 2900297, Packard Bell Ipower G3720, Compaq Presario 734RSH US 470038-608, ASUS N53Jf, ASUS G750JW, HP KZ692AA-ABU m9373.UK, HP P7-1040be, Panasonic CF-C1BEAADR, and more.
Benq 8550t 6079411/6/201412/27/2016-60794.exe219kbLenovo ThinkCentre E51, Sony IRX-4390UCOE, Sony VPCEJ2S1R, HP G5406f, Toshiba SATELLITE L850-A892, HP GG662AA-ABD, Fujitsu FMVNXA90N, IBM 2647A5G, EMachines L4030, Fujitsu FMVNS3EE, Toshiba Dynabook TX/66HPK, Lenovo ThinkPad X220, NEC PC-MK19ELZ2UFJG, Compaq BT466AA-ACJ CQ3211IX, Packard Bell ISTART 2234, Sony SVE15138CGS, Packard Bell EasyNote_F0946-U-020, Panasonic CF-W2EW6AXS, and more.
Benq 8550t 1.1201.12.11/1/201512/29/2016benq_8550t-1.1201.12.1.exe204kbHP RR496AA-ABU, Toshiba Dynabook Qosmio D711/T3EB, NEC PC-VL150GS, Lenovo 3000 J100 Desktop, NEC PC-VY20MAZ78, WIPRO WNBOBM4930-EK-0015, HP 500-129, Gigabyte M1022E, HP PS351AA-B1U, IBM 2668VMY, Sony VGN-TZ47FN, Fujitsu ESPRIMO E5731, Leading Edge LECB7400, and more.
Benq 8550t 821.1672/1/201512/28/2016bqubwyahv-821.167.exe127kbHP HP ProBook 6540b, Panasonic CF-SX1GEFDP, Sharp PC-MM Series, HP HP Compaq 7900, Toshiba Satellite A110-293, HP PS384AA-B1U, Lenovo 4236SUS, Packard Bell Ipower G3720, Compaq AY552AA-AB5 CQ3118HK, Sony VGN-TT46LG_R, IBM 2374F14, HP KZ848AAR-ABA a6510t, HP GL327AA-ABF a6115.f, Compaq FR604AA-ABF SR5529FR, Sony VGN-AW41XH_Q, Toshiba Dynabook T552/36GWJ, and more.
Benq 8550t 8363612/14/201412/27/2016benq_8550t-83636.exe192kbNEC PC-VK26TXZNG, HP HP PAVILION DV9000, Samsung 200B4Z/S01TH, Toshiba SATELLITE C855-1U3, IBM ThinkCentre S50, HP KN280AA-ABM s3410la, Dell Dell System Inspiron M4110, HP ED755AA-ABE, LG Z20NH.AR51B3E, Panasonic CF-30KTPAX2B, Acer NC-V3-772G-747A1275MAKK, HP G5350nl, and more.
Benq 8550t F20901.112/12/201412/29/2016benq_8550t-f20901.1.exe118kbShuttle Shuttle System, HP PS135AA-ABY, HP Rfrb h8-1100z, Sweetwater Sound CS400, LG LS50-AC6U1, Fujitsu FMVXN0484Z, Sony VGNFW490JFT, TAROX Business PC 3200, Compaq NY574AA-ABM CQ5205LA, Toshiba SATELLITE A300-27Z, ASUS F6Ve, Sony VGN-FW43G_B, HP HP Pavilion dv9000 GU136EA#ABF, and more.
Benq 8550t A342.12.112/28/201412/27/2016benq_8550t-a342.12.1.exe103kbNEC PC-MY18XAZE1XTA, Sony VPCEA36FG, HP AU917AA-ABA e9270f, Sony PCG-Z1M, Acer Aspire 3660, Sony VPCEL13FX, HP PS255AA-ABF t890.f, HP KN476AA-ACB, Fujitsu D2812-A1, Lanix LANIX CORP 4030, HP HP Envy 13 Notebook PC, IBM D945PLRN, HP HPE-310pt, Sony VGN-CR363, Sony VGC-JS4EF_S, HP Pavilion ze4600, and more.

Please Note: There are particular operating systems known to have problems with Benq 8550t:
  • Windows Vista Home Basic
  • Windows XP Media Center Edition 2004
  • Windows XP Tablet PC Edition
  • Windows Vista Starter
  • Windows 7 Home Basic
  • Windows XP Media Center Edition
  • Windows XP Media Center Edition 2003
  • Windows XP Home Edition, for home desktops and laptops
  • Windows Vista Home Premium
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Benq 8550t model.
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