5/22/2018 +627 new drivers.
Benq G991 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Benq G991
Certifications for Benq G991
5 stars for Benq G991 "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.

Benq G991 Driver Download

Windows Compatibility for Benq G991 driver

Benq G991 Driver Details:

Benq G991 File Name:

Benq G991 Driver Version: 287iHQ

Benq G991 ZIP Size: 130.kb

Manufacturer: Benq

Benq G991 was fully scanned at: 5/16/2018
Scan Status: driver download scanOK

Benq G991 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 10 Pro 64bit, Windows 10 Team 32bit, Windows 10 Enterprise 64bit, Windows Vista Ultimate 64bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32bit, Windows 7 Home Basic 64bit, Windows Vista Home Basic 32bit, Windows 10 IoT 32bit, Windows 10 Enterprise LTSB 64bit, Windows Vista Home Premium 64bit, Windows 7 Ultimate 64bit, Windows XP Starter Edition 32bit, Windows 7 Starter 64bit,

Benq G991 Download Stats:

Driver Uploaded: 3/26/2018

Direct Downloads: 1849
Most Recent Download: 4/25/2018
Managed Downloads: 1231
Most Recent Download: 4/25/2018
Download Mirrors: 4
Current Delay: 9 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 1827/1849 Users

Success Reported By 207/1827 Users

Driver Download Score65/100

Driver Installation Score64/100

Overall preformance Score61/100

Benq G991 90 Thumbs Up90Thumbs
Benq G991 23 Thumbs Down23Thumbs
Benq G991 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 1221/1231 Users

Success Reported By 869/1221 Users

Driver Download Score96/100

Driver Installation Score87/100

Overall preformance Score98/100

Benq G991 845 Thumbs Up845Thumbs
Benq G991 39 Thumbs Down39Thumbs
Benq G991 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 G991 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 G991 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Benq G991, 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 Benq G991 problems:

Benq G991 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 G991 disfunctions.

Scan performed on 4/24/2017, Computer: Lenovo 7373W7L - Windows 7 64 bit

Outdated or Corrupted drivers:7/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel PCI standard host CPU bridgeUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft Serial MouseOutdated
Logitech Logitech USB Marble MouseOutdated
Logicool Logitech USB TrackMan WheelUp To Date and Functioning
Usb Devices
Hewlett-Packard HP LaserJet 3050 EWSUp To Date and Functioning
Intel(R) E7520 PCI-Expresss-Stammanschluss C1 - 359AUp To Date and Functioning
Microsoft USB-masslagringsenhetUp To Date and Functioning
Sound Cards And Media Devices
AMD AMD SATA ControllerUp To Date and Functioning
NVIDIA NVIDIA GeForce GT 635MUp To Date and Functioning
Intel(R) High Definition Audio DeviceUp To Date and Functioning
Network Cards
Intel(R) PRO/Wireless 2915ABG Network ConnectionOutdated
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
ALi Coporation ALi M5229 PCI Bus Master IDE ControllerCorrupted By Benq G991
Datel Design & Development DSi AR HW ProgUp To Date and Functioning
Panasonic MATSHITA DVD-RAM UJ-830SaUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP495 serCorrupted By Benq G991
Video Cards
NVIDIA NVIDIA GeForce GT 630MUp To Date and Functioning
Input Devices
Logitech USB Input DeviceCorrupted By Benq G991
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC OBEX Interface (COM6)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated

Scan performed on 4/25/2018, Computer: HP WE166AA-ABU p6319uk - Windows 7 32 bit

Outdated or Corrupted drivers:9/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft Intel(R) 82830 Processor to I/O Controller - 3575Up To Date and Functioning
Mice And Touchpads
Logicool Logitech USB TrackMan WheelUp To Date and Functioning
Wacom Wacom Router MouseUp To Date and Functioning
Elo TouchSystems Elo Serial Touchmonitor InterfaceUp To Date and Functioning
Usb Devices
Hewlett-Packard HP Officejet 6500 E710n-z (REST)Up To Date and Functioning
Microsoft Intel(r) 82801DB/DBM USB Universal Host Controller - 24C4Up To Date and Functioning
Sound Cards And Media Devices
Realtek Realtek AC97 Audio for VIA (R) Audio ControllerCorrupted By Benq G991
NVIDIA NVIDIA GeForce GTX 675MUp To Date and Functioning
Network Cards
Broadcom Broadcom BCM943228HMB 802.11abgn 2x2 Wi-Fi AdapterCorrupted By Benq G991
Microsoft HID KeyboardOutdated
Hard Disk Controller
Intel Primary IDE ChannelCorrupted By Benq G991
Unibrain Texas Instruments 1394 OHCI Compliant Host ControllerOutdated
Panasonic MATSHITA DVD-RAM UJ-830SaUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 1Outdated
Texas Instruments Texas Instruments PCI-4510 CardBus ControllerOutdated
UPEK TouchChip Fingerprint CoprocessorUp To Date and Functioning
Acronis Seagate DiscWizard Image Backup Archive ExplorerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Up To Date and Functioning
Video Cards
ATI RADEON X600 Series (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Logitech USB-HID (Human Interface Device)Up To Date and Functioning
Port Devices
MediaTek MediaTek PreLoader USB VCOM Port (COM51)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Benq G991
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Benq G991
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Benq G991 1.121.17For Windows 7 32 bit2/20/201512/30/2016bcdkqip-1.121.17.exe77kbASUS U6Vc, Gateway GM5643E, ByteSpeed BYTESPED, HP VS165AA-UUW s5270sc, LG R200-D.CPF1A9, Lenovo ThinkPad T520, Sony VGN-FW170D, IBM 2672RD3, Sony VGN-FZ290FU, and more.
Benq G991 1.11.1870For Windows 7 64 bit12/2/201412/30/2016all_drivers-1.11.1870.exe218kbNEC PC-VL570AD, Toshiba SATELLITE C850D-131, HP FR564AA-ABF m9356.f, LG LS50-AC6U1, and more.
Benq G991 20879For Windows 73/8/201512/27/2016all_drivers-20879.exe150kbHP HP G60 Notebook PC, Packard Bell EasyNote_MX37-V-058NL, HP P6-2453es, Lenovo 20B6CTO1WW, HP KX568AA-UUW, HP HP ENVY 17 3D Notebook PC, and more.
Benq G991 30361.1For Windows 102/14/201512/28/2016all_drivers-30361.1.exe29kbHP DX2250 MT SRP KMAT, Gateway 06DT048, Toshiba SATELLITE C850-A821, Sony VGN-NS220TH, Sony VGN-FE51B_H, NEC PC-MY26AEZR4, HP PS233AA-ABF m1255.f, LG V960-UH50K, EVGA E679 0.0, Extracomputer D2312-C2, and more.
Benq G991 22669For Windows 10 64 bit10/19/201412/28/2016all_drivers-22669.exe61kbToshiba Satellite A110-293, HP Presario V6000, Toshiba Dynabook TX/65DJ, HP RX881AA-ABA m8000, Dell Vostro 5470, HP FQ527AA-AB0 a6630tw, HP KC707AA-ABE, Gigabyte EP43C-DS3, HP PS350AA-ABS, HP KZ692AA-ABU m9373.UK, HP VG292AA-ABD p6202de, NEC PC-VJ22MAUEHTXV, HP GN693AAR-ABA m9058, and more.
Benq G991 R72482.1For Windows 7 32 bit12/21/201412/27/2016all_drivers-r72482.1.exe216kbHP DT172A-ABZ, HP P9891A-AB1 723k, NEC PC-LL550KJ1K, Seneca U53131, HP HP Pavilion dv5000 ES248EA#ABD, Toshiba SATELLITE L850-1KZ, HP PAVILION DV8000, Toshiba Dynabook EX1/524CDE, IBM 8427CDU, Sony VGN-FW160D, IBM 2724JU1, and more.
Benq G991 71.1302For Windows 7 64 bit9/10/201412/30/2016-71.1302.exe153kbHP ED723AA-B14 W5160.BE, Lenovo ThinkPad T61, IBM 26478RG, Toshiba Dynabook CX/45AB, Fujitsu LIFEBOOK E8310, NEC PC-VY20FAGEW, and more.
Benq G991 8202.18For Windows 710/23/201412/28/2016vmd-8202.18.exe198kbHP KT394AA-AB4 S3580D, Sony SVE11139CJB, LG R580-U.APC3BA9, Sony SVE15138CGS, HP HP 14 Notebook PC, VIA 7VTXH, Fujitsu FMVS565ABC, MSI MSI Notebook EX630, Notebook W310CZ/CZ-T, Compaq PW750AA-ABF SR1428FR FR520, and more.
Benq G991 62094For Windows 101/16/201512/28/2016all_drivers-62094.exe55kbCDM K9A2VM-FD R01, Intel IntelDQ965GF, Lenovo 3000 H230 10025, Samsung RV420/RV520/RV720/E3530/S3530/E3420/E3520, NEC PC-VY20MAZ79, ITSUMI ADAX, Gateway GT5082B, LG LS50-A514ZL, and more.
Benq G991 72992.1For Windows 10 64 bit1/11/201512/29/2016all_drivers-72992.1.exe200kbHP VT557AA-ABG 600-1150a, HP G5144fr-m, HP S5-1445b, Fujitsu FMVNR1PH, HP Rfrb h8-1100z, Fujitsu STYLISTIC Q572, Lenovo 9482W86, Toshiba Satellite L855-S5405, HP 23-k010qd, Acer Extensa 5010, Ipex I.T.G GOC Guardfish series, and more.
Benq G991 3240For Windows 82/4/201512/28/2016all_drivers-3240.exe172kbToshiba NB100/HF, HP G5261de, Acer TravelMate 8331, Sony VGN-SZ780U, HP Pavilion ZV6000, Crea NW SERIES, HP ED737AA-ABS, NEC PC-MY30AEZA5XT6, IBM 23795VU, AT OFFICEPRO SFF, and more.
Benq G991 231.124For Windows 7 32 bit11/13/201412/28/2016all_drivers-231.124.exe154kbIntel OLFV, IBM ThinkPad T43, Fujitsu FMVNFD40, Sony VGN-B77SP, Sony VGN-FJ21B_R, and more.
Benq G991 K70301.1For Windows 7 64 bit2/26/201512/27/2016all_drivers-k70301.1.exe212kbHP PX617AA-ABF w5097.f, Sony VPCEB13FG, Sony VPCSE23FX, Toshiba Dynabook CX/45AB, Sony VGN-TZ37GN_N, and more.

Please Note: There are particular operating systems known to have problems with Benq G991:
  • Windows Vista Home Premium
  • Windows Vista Ultimate
  • Windows 7 Ultimate
  • Windows 10 Pro
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Benq G991 model.
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