10/23/2016 new driver models for direct download:1114
Benq C840 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Benq C840
Certifications for Benq C840
5 stars for Benq C840 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/23/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Benq C840 might have been uploaded since our last site update.

Benq C840 Driver Download

Windows Compatibility for Benq C840 driver

Benq C840 Driver Details:

Benq C840 File Name:

Benq C840 Driver Version: 6848Ec0

Benq C840 ZIP Size: 131.kb

Manufacturer: Benq

Benq C840 was fully scanned at: 10/22/2016
Scan Status: driver download scanOK

Benq C840 special revision for: Windows 7 Professional 32 bit, Windows XP Media Center Edition 2005 64 bit, Windows 8 64 bit, Windows 7 Starter 32 bit, Windows Vista Home Premium 32 bit, Windows XP Media Center Edition 32 bit, Windows XP Professional N 32 bit, Windows 7 Home Premium 64 bit, Windows RT 64 bit, Windows XP Tablet PC Edition 64 bit, Windows XP Home Edition, for home desktops and laptops 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit, Windows Vista Starter 64 bit

Benq C840 Download Stats:

Driver Uploaded: 10/15/2016

Direct Downloads: 864
Most Recent Download: 10/21/2016
Managed Downloads: 2573
Most Recent Download: 10/21/2016
Download Mirrors: 1
Current Delay: 24 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 787/864 Users

Success Reported By 218/787 Users

Driver Download Score66/100

Driver Installation Score69/100

Overall preformance Score66/100

Benq C840 35 Thumbs Up35Thumbs
Benq C840 10 Thumbs Down10Thumbs
Benq C840 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 2510/2573 Users

Success Reported By 2118/2510 Users

Driver Download Score86/100

Driver Installation Score97/100

Overall preformance Score83/100

Benq C840 2085 Thumbs Up2085Thumbs
Benq C840 117 Thumbs Down117Thumbs
Benq C840 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 C840 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 C840 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Benq C840, 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.

Benq C840 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 C840 disfunctions.

Scan performed on 10/23/2016, Computer: Sony SVF14N13CLS

Outdated or Corrupted drivers:10/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH10 Family USB Enhanced Host Controller - 3A6CCorrupted By Benq C840
Mice And Touchpads
ELAN ELAN PS/2 Port Smart-PadCorrupted By Benq C840
Usb Devices
VIA Universal Serial Bus (USB) ControllerUp To Date and Functioning
Logitech Logitech USB Camera (Webcam 300)Up To Date and Functioning
Logitech Logitech QuickCam ZoomOutdated
Sound Cards And Media Devices
Intel Intel WiDi Audio DeviceCorrupted By Benq C840
Hauppauge Multimedia Video ControllerCorrupted By Benq C840
Network Cards
ALWIL Software avast! Firewall NDIS Filter MiniportUp To Date and Functioning
Microsoft HID KeyboardCorrupted By Benq C840
Hard Disk Controller
NVIDIA Standard Dual Channel PCI IDE ControllerCorrupted By Benq C840
Nokia Nokia C6-00 USB Phone ParentUp To Date and Functioning
Creaform NEC OHCI Compliant IEEE 1394 Host ControllerCorrupted By Benq C840
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 630MUp To Date and Functioning
Input Devices
Logitech USB Input Device (Logitech Download Assistant)Up To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)Corrupted By Benq C840
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Benq C840

Scan performed on 10/23/2016, Computer: HP T3735tr-AB8 RR879AA

Outdated or Corrupted drivers:7/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Panasonic Panasonic Misc DriverCorrupted By Benq C840
Mice And Touchpads
Wacom HID-compliant mouseCorrupted By Benq C840
Usb Devices
Microsoft AMD 756 PCI to USB Open Host ControllerUp To Date and Functioning
Sound Cards And Media Devices
Toshiba TOSHIBA USB ISDB-T TV Tuner(x64)Up To Date and Functioning
Microsoft HD-3000 - Microsoft LifeCam.Outdated
IDT High Definition Audio DeviceOutdated
Network Cards
Huawei HUAWEI Mobile Connect - Network AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
VIA ATA Channel 0Up To Date and Functioning
Datel Design & Development DSi AR HW ProgUp To Date and Functioning
Western Digital WD SES Device USB DeviceUp To Date and Functioning
Microsoft Xbox 360 Controller for WindowsCorrupted By Benq C840
Google Nexus 4Corrupted By Benq C840
Broadcom Broadcom Bluetooth 4.0Up To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Up To Date and Functioning
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPUp To Date and Functioning
Input Devices
Microsoft HID-compliant system control deviceUp To Date and Functioning
Port Devices
D-Link MT65xx PreloaderCorrupted By Benq C840
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 C840 2.109368/27/201412/29/2015benq_c840-2.10936.exe178kbHP WE166AA-ABU p6319uk, IBM 1831W1U, Viglen VIG430P, Sony VPCF1390S, Compaq DA300A-ABF 6520 FR910, NEC RNF91180985, Fujitsu FMVNFD70W, Acer C-VX2611G, Toshiba Dynabook T350/34BBM, Sony VGN-TZ27MN_B, and more.
Benq C840 63442.110/8/201412/28/2015benq_c840-63442.1.exe140kbMotherBoard By ZOTAC MotherBoard H61ITX-B-E, NEC PC-MK34HEZEH, Panasonic CF-52GUN55NT, Lenovo ThinkCentre A63, HP HP 14 Notebook PC, Gateway 6834MX, Lenovo 2349JL0, IBM 2658MJJ, Dell Inspiron N5040, Gateway SX2360, Sony VGN-P92KS, NEC PC-LL550HG1F, NEC PC-LL560MG6BL, Fujitsu ESPRIMO E5916, Sony VGN-NS328J, HP HP dx2700 MT, Packard Bell ENLS44HR, and more.
Benq C840 O73981.18/28/201412/29/2015benq_c840-o73981.1.exe20kbFujitsu FMVXD4VR2Z, HP 810-019eb, HP GN634AV-ABA a6210, ASUS X200MA, HP WE166AA-ABU p6319uk, NEC PC-MY26AEZR4, Packard Bell IMedia 8002 EU, Lenovo 7661WJ2, LG RD510-L.ADV3E8, Acer Aspire 7740, HP S5-1450k, MSW GmbH & Co. KG Intel DP55WB, Toshiba SATELLITE C855-12Z, HP Hp pavilion ze4900, Panasonic CF-W2EW6AXS, Medion P7610, and more.
Benq C840 R490-KR8WK, Lenovo ThinkPad Tablet 2, HP KN483AA-AB8 m9242.t, HP Compaq 420, Fujitsu FMVNFB70BK, SAMSUN 100NZA, HP NY545AAR-ABA p6210y, Sony VGC-JS4EF_S, IBM 18445GU, Lenovo 6088W5B, HP VC893AA-ABF s5108f, Intel IntelDQ965GF, Acer ASPIRE1420P_MSFT, MSI MS-9818, Gateway MC7803U, LG RD580-E.ADE1BF2, Fujitsu FMVNFD70RC, Lenovo ThinkPad T410s, and more.
Benq C840 34091.18/29/201412/28/2015zqk-34091.1.exe136kbASUS M50V, IBM 8215WBM, WIPRO WIV37455-1090, NEC VERSAP550 NN680209359, Panasonic CF-C1BEAADR, HP HP Pavilion dv9600 Notebook PC, NEC PC-MJ30VEZE1, HP ES133AA-UUZ, NEC PC-GL16MG1R9, Dell Latitude 131L, Lenovo 2008WHV, WIPRO WSG37425V-0054, Sony VGN-SZ71XN_C, Seneca U53131, Gigabyte EQ45M-S2, HP KJ379AAR-ABA a6400f, HP HP Compaq 8710p, and more.
Benq C840 21.1481/14/201512/30/2015goburvje-21.148.exe89kbARLT Computer Produkte Mr. Whisper X R3, HP RA964AA-AB9, Toshiba SATELLITE C870-181, HP Presario R3000, Sony SVE1413APXB, Packard Bell EasyNote TM01, Packard Bell IMedia D9235, Samsung R517/R717, Packard Bell ISTART MC 9100 AIO EU, Dell OptiPlex 9020, Acer A0A150, and more.
Benq C840 2.1383811/15/201412/30/2015benq_c840-2.13838.exe39kbSony PCV-RS216, Fujitsu FMVXD1W92Z, NEC PB12V00106, Dell Inspiron M5110, Packard Bell Easynote sb86, Gateway GT4224m, Seneca V68357, NEC PC-LL550HG1F, KONTRON B649, EDsys EHI33220M, Acer TM6595, Sony VPCEA47EC, HP G5320it, Panasonic CF-R3DW1AXS, Buympc MPC Compute, NCR 7403-1010-8801, and more.
Benq C840 8081.1010/4/201412/29/2015benq_c840-8081.10.exe196kbByteSpeed BYTESPED, WIPRO WIV37455-1059, SAMSUN SX60P, Dell OptiPlex G1 350Mbr+, Gericom Phantom, NEC PC-MY26XFREJ, HP FJ377AA-ABF a6538.f, Packard Bell EASYNOTE_MX52-B-070, Sony VGN-NS220TH, Sony VPCEJ3D1E, Fujitsu FMVS54DBY, and more.
Benq C840 831.1443/3/201512/30/2015benq_c840-831.144.exe137kbNEC PC-GL20ESYG5, LG FS-2.AARAG, Toshiba SATELLITE L850-1J9, IBM 6830TBG, HP PAVILION DV8000, HP KJ325AA-ABG a6440a, Sony VGN-AR170P, HP RJ172AA-ABU, ECS P55H-A SLI, Gateway FX6800-05, Sony VGN-TZ15AN, HP HP Compaq nw8440, and more.
Benq C840 2.131.10910/21/201412/28/2015k-2.131.109.exe85kbHP P8315A-ABZ 451, NEC PC-LL550HG1F, NEC PC-VY20MAZ78, Nvidia MCP7A-ION, Panasonic CF-S9LWGJDS, HP GX610AAR-ABA m9180f, HP GS292AA-ABG a6150a, HP H9-1156eg, Sony VGN-FJ68SP_W, Toshiba SATELLITE L850-A902, Lenovo ThinkCentre A62, Packard Bell EASYNOTE PB62S00106, LG B55MS.ARB4B1K, and more.
Benq C840 31.1098/28/201412/27/2015benq_c840-31.109.exe121kbGigabyte M1022, Sony VPCF11HGX, Olidata JumPC, IBM 1831W1U, Sony VPCW21A7E, Sony VGX-X90P, Panasonic CF-F9JYFCDR, Gigabyte 945GDS1, Toshiba Dynabook Satellite L45 240E/HD, Supermicro X9DRW-7/iTPF, Lenovo ThinkCentre M80, HP RJ131AA-AB8 t3620.t, Toshiba NB100/HF, and more.
Benq C840 T2066412/30/201412/30/2015benq_c840-t20664.exe208kbSony VGN-P92KS, NEC PC-LL550HG1F, NEC PC-LL560MG6BL, Fujitsu ESPRIMO E5916, Sony VGN-NS328J, HP HP dx2700 MT, Packard Bell ENLS44HR, Sony VGN-SR190P, Compaq VT590AA-ABM CQ2404LA, Fujitsu FMVMGG70WY, Lenovo 3000 H230 10025, Lenovo ThinkPad Z61m, IBM 621932U, and more.
Benq C840 J239039/11/201412/27/2015benq_c840-j23903.exe51kbHP HP Pavilion g7 Notebook PC, Gateway E4252, Toshiba Dynabook Satellite T42 240E/5W, Toshiba Dynabook T642/T8HB, Toshiba SATELLITE PRO C50-A-1J1, Toshiba SATELLITE C660-1VR, Fujitsu D2364-A3, LG P1-JACKE, Dell Latitude 7350, Epson Endeavor MT7500, LG E200-A23BK, Panasonic CF-W7BWHAJS, IBM 621932U, HP HP Compaq nw8240, HP FR471AA-UUW a6655sc, and more.
Benq C840 61.122612/5/201412/27/2015aym-61.1226.exe23kbPanasonic CF-30KBPAX2M, Sony VGN-NS38M_P, Packard Bell IMEDIA D3013, HP HP Compaq nc6110, Gigabyte 7GEWH, HP VS243AA-ABD HPE-010de, HP HP Pavilion DV9670EM, NEC PC-LS350ES1KR, Fujitsu FMVNA7BEC, Packard Bell IMEDIA MC 9601, LG FS-2A35A, Lenovo ThinkPad T430u, Acer Aspire 18X5PTZ, HP P6714it-m, AnabelleB Argyle M300, NEC PC-VY20FAGEW, KOBIAN PI845GVM, and more.
Benq C840 T321.12.12.19/17/201412/30/2015benq_c840-t321.12.12.1.exe210kbToshiba DynaBook G6C/X18CME, Lenovo ThinkStation D20, HP 610-1130uk, LG LM60-15166L, Samsung NP-R510-FS04NL, Lenovo 6072Y76, Packard Bell EasyNote_BG45-U-002CH, NEC RNM21223076, Sony VGN-FZ290FU, HP PW689AA-ABS D4085.SE, HP HP Pavilion dv6-6128ca, CASPER CASPER NEO, Sony VGN-NW235F, and more.
Benq C840 V3368610/1/201412/27/2015benq_c840-v33686.exe111kbToshiba SATELLITE C855-1X3, IBM 2373NG8, IBM 2669WCC, HP P6635c, Packard Bell IPower I9810 GE, LG P2-TP2007, SAMSUN R710, Sony VGN-SZ2HP_B, WIPRO WIV37455-0198, Toshiba Dynabook EX/2513CDSTB, and more.
Benq C840 K2242010/19/201412/27/2015benq_c840-k22420.exe38kbLenovo 8933W91, HP HPE-280jp, LG FS-2.AARAG, ALFATRON SpA DN1020/M, NEC PC-MK32MEZDG, HP P6721f, LG R380-A.APC4BA3, IBM 2668VMY, Lenovo 7484W76, Sony VGN-AW92JS, and more.
Benq C840 422.14911/19/201412/27/2015benq_c840-422.149.exe142kbSony VGN-NS230TE, Acer TravelMate 5520, Sony VGX-TP1L, LG P1-J555R, Sony VGC-RT150DY, Packard Bell Imedia S3270, ALFATRON SpA DN1020/M, Toshiba Satellite A300-1L0, Hercules EC-900, Sony VPCW21C7E, Sony VPCW21A7E, HP H8-1232, and more.
Benq C840 G2.1202.192/26/201512/29/2015benq_c840-g2.1202.19.exe77kbSony VGN-NS328J, Fujitsu FMVNFD40, IBM 847691U, Sony VPCW126AG, Compaq KP296AA-ABE SR5412ES, Compaq PW679AA-ABE SR1377ES ES510, HP HP Compaq nx7400, HP HPE-380jp, Intel S1200RP_SE, HP PS233AA-ABF m1255.f, Sony VGN-UX91S, PCSMART PTI1010, Fujitsu LIFEBOOK E8310, HP DX2400, and more.
Benq C840 8240911/29/201412/27/2015benq_c840-82409.exe172kbAvermedia 3150, Sony SVZ13116GXX, Lenovo 3484 - DBG, NEC PC-LL560MG3ER, Toshiba SATELLITE C870-162, Dell Inspiron 20 Model 3045, Packard Bell IXtreme J8038, HP Presario V6000, Lenovo 2876AR1, Toshiba Dynabook TX/66HPK, Intel DB43LD, IBM 2374SU9, and more.
Benq C840 W708943/9/201512/30/2015benq_c840-w70894.exe33kbFujitsu CELSIUS M730powe, NEC PC-LS350ES1KR, HP Rfrb h8-1100z, Packard Bell IXtreme J8038, DataLogic MS-N011, HP Pavilion dv8000, LG E500-S.AP33T, ADVANC Modelo_A, HP KB003AA-B14, Samsung 550P5C, Pinnacle C5108, LG P1-J455R, Sony VGN-AW52JGB, AT ALSEN PROFI 41G, Panasonic CF-W8FWDAJR, and more.
Benq C840 709791/25/201512/30/2015benq_c840-70979.exe192kbHP S5-1450k, MSW GmbH & Co. KG Intel DP55WB, Toshiba SATELLITE C855-12Z, HP Hp pavilion ze4900, Panasonic CF-W2EW6AXS, Medion P7610, Lenovo 3000 J100 Desktop, HP PX662AA-AB9, MSI MS-9A45, HP RX884AA-ABA m8040, HP HP dx2000 MT, Toshiba Dynabook R731/36EBK, HP ED716AA-ABF w5149, Lenovo ThinkCentre Edge 71z, and more.
Benq C840 6064811/7/201412/30/2015-60648.exe67kbLenovo ThinkCentre M92p, NEC PC-VY16GWZR4, LG X110-L.A7B1A2, NEC PC-VY17FDFER, Fujitsu FMVD7BF010, HP ES131AA-UUZ, HP HP ProBook 4530s, HP Pavilion G60-418CA, BenQ Joybook A51, HP KJ415AA-AB4 m9290d, HP FQ641AA-AC4 s3715b, Sony VGN-AW150Y, NEC PC-VN750RG6B, Toshiba SATELLITE C855-12Z, Panasonic CF-S9LWGJDS, Dell PowerEdge 4600, HP KX614AA-B1A a6502.g, HP HP Compaq 4000 Pro SFF PC, and more.
Benq C840 T831.1639/27/201412/27/2015lgcs-t831.163.exe149kbIBM 8307L9U, Acer Aspire M1850, Sony VPCZ23M9E, HP HP Compaq nx7300, Gateway NV44, Fujitsu D2364-A3, Lenovo ThinkPad SL300, Compaq PX629AA-ABU SR1429UK GB520, Fujitsu FMVNFD75B, ACTION MONTANA W7HP, HP HP 520 Notebook PC, HP BK345AA-ACJ p6373i, IBM System x3630 M3 -[7377AC1, and more.
Benq C840 401.10010/24/201412/27/2015benq_c840-401.100.exe156kbToshiba SATELLITE U50-A, Dell OptiPlex 330, DataLogic MS-N011, LG R580-UP75K, IBM IBM System X3100 M4 -[2582K9G, NEC PC-MJ26XRZWDSBJ, Gateway DX4820-23, HP Presario V5000, Compaq PX697AA-ABZ SR1419IT IT520, Fujitsu FPC03050DK, Dell Vostro 1320, Toshiba Dynabook NX/76JBL, HP HP Compaq nc6220, HP HP Compaq dc5100 SFF, HP HP Pavilion dv9000, IBM BladeCenter HS22 -[7870B4U, HP EP187AA-UUZ, and more.

Please Note: There are particular operating systems known to have problems with Benq C840:
  • Windows XP Home Edition, for home desktops and laptops
  • Windows XP Media Center Edition
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows XP Starter Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Benq C840 model.
Laptop Benq C840Tablet Benq C840Download Benq C840Upgrade Benq C840Update Benq C8402016 Benq C840Free Benq C840Data Benq C840Info Benq C840Help Benq C840Guide Benq C840Comments Benq C840Windows 10 Benq C840Vista Benq C840Windows 7 Benq C840Install Benq C840