3/30/2017 new driver models for direct download:881
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 3/30/2017 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: 3/29/2017
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: 3/20/2017

Direct Downloads: 1180
Most Recent Download: 3/28/2017
Managed Downloads: 3521
Most Recent Download: 3/28/2017
Download Mirrors: 1
Current Delay: 23 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 982/1180 Users

Success Reported By 201/982 Users

Driver Download Score66/100

Driver Installation Score69/100

Overall preformance Score66/100

Benq C840 87 Thumbs Up87Thumbs
Benq C840 24 Thumbs Down24Thumbs
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 2747/3521 Users

Success Reported By 2141/2747 Users

Driver Download Score86/100

Driver Installation Score97/100

Overall preformance Score83/100

Benq C840 2081 Thumbs Up2081Thumbs
Benq C840 124 Thumbs Down124Thumbs
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 3/30/2017, Computer: NEC PC-VW978WG01

Outdated or Corrupted drivers:6/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 975X Memory Controller Hub - 277CUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB Wheel Mouse OpticalUp To Date and Functioning
Usb Devices
Logitech Logitech USB Camera (Communicate)Up To Date and Functioning
Microsoft Intel(r) 82801DB/DBM USB Universal Host Controller - 24C2Up To Date and Functioning
Acer ACER Fastboot interfaceUp To Date and Functioning
Sound Cards And Media Devices
ViXS ViXS PureTV-U ISDB-T TunerUp To Date and Functioning
C-Media Multimedia Audio ControllerUp To Date and Functioning
Network Cards
Realtek Realtek RTL8188CE Wireless LAN 802.11n PCI-E NICCorrupted By Benq C840
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
USB Compliance USB-masslagringsenhetUp To Date and Functioning
UPEK TouchChip Fingerprint CoprocessorCorrupted By Benq C840
Intel Intel(r) AIM External Flat Panel Driver 2Up To Date and Functioning
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Up To Date and Functioning
Unibrain OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Corrupted By Benq C840
Intel Intel(r) AIM External Flat Panel Driver 6Up To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP600RUp To Date and Functioning
Video Cards
Intel Video Controller (VGA Compatible)Outdated
Input Devices
Lenovo USB DeviceUp To Date and Functioning
Port Devices
Microsoft Communications Port (COM1)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Benq C840
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Benq C840

Scan performed on 3/30/2017, Computer: HP RR820AA-UUZ

Outdated or Corrupted drivers:7/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 DMA Channel 5 - 3C25Up To Date and Functioning
Mice And Touchpads
SMART HID-compliant mouseUp To Date and Functioning
WheelMouse HID mouseOutdated
Usb Devices
SusTeen Sony Ericsson Device 616Up To Date and Functioning
Matrox Graphics Matrox Extio ULi PCI to USB Open Host ControllerOutdated
Sound Cards And Media Devices
Realtek High Definition Audio-apparaatCorrupted By Benq C840
Network Cards
Marvell Generic Marvell Yukon 88E8050 based Ethernet ControllerUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801DBM Ultra ATA Storage Controller - 24CAOutdated
Hewlett-Packard psc 1200 (DOT4)Corrupted By Benq C840
EPSON EPSON USB PrinterCorrupted By Benq C840
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraCorrupted By Benq C840
Video Cards
Intel(R) HD GraphicsUp To Date and Functioning
Input Devices
Microsoft USB Human Interface DeviceUp To Date and Functioning
Port Devices
Prolific Prolific USB-to-Serial Bridge (COM6)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 C840 2.109368/27/201412/29/2016benq_c840-2.10936.exe178kbHP WE166AA-ABU p6319uk, IBM 1831W1U, Viglen VIG430P, Sony VPCF1390S, and more.
Benq C840 63442.110/8/201412/28/2016benq_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, and more.
Benq C840 O73981.18/28/201412/29/2016benq_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, 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, and more.
Benq C840 34091.18/29/201412/28/2016zqk-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, and more.
Benq C840 21.1481/14/201512/30/2016goburvje-21.148.exe89kbARLT Computer Produkte Mr. Whisper X R3, HP RA964AA-AB9, Toshiba SATELLITE C870-181, HP Presario R3000, Sony SVE1413APXB, and more.
Benq C840 2.1383811/15/201412/30/2016benq_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, and more.
Benq C840 8081.1010/4/201412/29/2016benq_c840-8081.10.exe196kbByteSpeed BYTESPED, WIPRO WIV37455-1059, SAMSUN SX60P, Dell OptiPlex G1 350Mbr+, Gericom Phantom, and more.
Benq C840 831.1443/3/201512/30/2016benq_c840-831.144.exe137kbNEC PC-GL20ESYG5, LG FS-2.AARAG, Toshiba SATELLITE L850-1J9, IBM 6830TBG, HP PAVILION DV8000, HP KJ325AA-ABG a6440a, and more.
Benq C840 2.131.10910/21/201412/28/2016k-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, and more.
Benq C840 31.1098/28/201412/27/2016benq_c840-31.109.exe121kbGigabyte M1022, Sony VPCF11HGX, Olidata JumPC, IBM 1831W1U, Sony VPCW21A7E, Sony VGX-X90P, Panasonic CF-F9JYFCDR, and more.
Benq C840 T2066412/30/201412/30/2016benq_c840-t20664.exe208kbSony 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 J239039/11/201412/27/2016benq_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, 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.
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