1/18/2017 new driver models for direct download:833
Optiquest Q51 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Optiquest Q51
Certifications for Optiquest Q51
5 stars for Optiquest Q51 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/18/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Optiquest Q51 might have been uploaded since our last site update.

Optiquest Q51 Driver Download

Windows Compatibility for Optiquest Q51 driver

Optiquest Q51 Driver Details:

Optiquest Q51 File Name:

Optiquest Q51 Driver Version: 670VM

Optiquest Q51 ZIP Size: 105.kb

Manufacturer: Optiquest

Optiquest Q51 was fully scanned at: 1/16/2017
Scan Status: driver download scanOK

Optiquest Q51 special revision for: Windows 7 Service Pack 1 (Microsoft Windows NT) 64 bit, Windows Vista Ultimate 32 bit, Windows XP Professional N 32 bit, Windows 7 Professional 32 bit, Windows RT 64 bit, Windows Vista Home Basic 32 bit, Windows Vista Business 64 bit, Windows 7 Ultimate 32 bit, Windows Vista Home Premium 32 bit, Windows XP Tablet PC Edition 64 bit

Optiquest Q51 Download Stats:

Driver Uploaded: 12/26/2016

Direct Downloads: 863
Most Recent Download: 1/17/2017
Managed Downloads: 1037
Most Recent Download: 1/17/2017
Download Mirrors: 2
Current Delay: 21 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 783/863 Users

Success Reported By 159/783 Users

Driver Download Score68/100

Driver Installation Score66/100

Overall preformance Score64/100

Optiquest Q51 76 Thumbs Up76Thumbs
Optiquest Q51 18 Thumbs Down18Thumbs
Optiquest Q51 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 864/1037 Users

Success Reported By 691/864 Users

Driver Download Score86/100

Driver Installation Score80/100

Overall preformance Score87/100

Optiquest Q51 675 Thumbs Up675Thumbs
Optiquest Q51 21 Thumbs Down21Thumbs
Optiquest Q51 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 Optiquest Q51 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 Optiquest Q51 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Optiquest Q51, 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.

Optiquest Q51 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 Optiquest Q51 disfunctions.

Scan performed on 1/18/2017, Computer: Sun Microsystems K85AE

Outdated or Corrupted drivers:11/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) E8500/E8501 Registers - 2619Corrupted By Optiquest Q51
Mice And Touchpads
Logitech HID-compliant mouseCorrupted By Optiquest Q51
Usb Devices
Realtek USB WLANCorrupted By Optiquest Q51
DTMB Software DTMB BDA TV USBUp To Date and Functioning
Intel(R) ICH9-Familie USB universeller Hostcontroller - 2935Corrupted By Optiquest Q51
Sound Cards And Media Devices
YUAN High-Tech Development T507 TV Tuner CardUp To Date and Functioning
Realtek Periferica audio su bus High Definition AudioCorrupted By Optiquest Q51
NVIDIA NVIDIA GeForce GTX 675MUp To Date and Functioning
Network Cards
Realtek Realtek RTL8168B/8111B Family PCI-E Gigabit Ethernet NIC (NDIS 6.20)Up To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Ricoh Ricoh xD-Picture Card ControllerOutdated
Microsoft HID-compliant deviceUp To Date and Functioning
Moxa UPort 1150Up To Date and Functioning
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerCorrupted By Optiquest Q51
Western Digital My Net N900 Router StorageCorrupted By Optiquest Q51
Google USB Composite DeviceUp To Date and Functioning
Cameras, Webcams And Scanners
Microsoft USB Video DeviceUp To Date and Functioning
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Corrupted By Optiquest Q51
Input Devices
Lenovo Lenovo 800dpi ScrollPoint Optical (HID)Up To Date and Functioning
Port Devices
D-Link USB Single PortCorrupted By Optiquest Q51
Sony Digital Flat Panel (1024x768)Corrupted By Optiquest Q51
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 1/18/2017, Computer: AnabelleB Pedra BA10

Outdated or Corrupted drivers:7/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Mobile Intel(R) GME965/GLE960 Express Processor to DRAM Controller - 2A10Up To Date and Functioning
Mice And Touchpads
FUJITSU FUJITSU PS/2 QuickPoint4Corrupted By Optiquest Q51
Microsoft Microsoft PS/2 MouseUp To Date and Functioning
Microsoft HID mouseUp To Date and Functioning
Usb Devices
Microsoft Microsoft Natural Keyboard Pro Composite DeviceOutdated
Sierra Wireless Sierra Wireless TRU-InstallOutdated
Silicon Integrated SiS 7002 USB 2.0 Enhanced Host ControllerUp To Date and Functioning
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GT 550MUp To Date and Functioning
Network Cards
Ericsson N5321 gw Mobile Broadband DriverCorrupted By Optiquest Q51
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
NVIDIA NVIDIA MCP51 Parallel ATA ControllerUp To Date and Functioning
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 1Up To Date and Functioning
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaUp To Date and Functioning
Intel(R) Graphics Chipset (KCH) DriverUp To Date and Functioning
Panasonic MATSHITA DVD-RAM UJ-830SaOutdated
Cameras, Webcams And Scanners
Intel Canon EOS 500DUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce FX 5200Corrupted By Optiquest Q51
Input Devices
Microsoft Microsoft Hardware USB KeyboardUp 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 Optiquest Q51
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Optiquest Q51 2.1084012/10/201412/27/2016optiquest_q51-2.10840.exe216kbSony VGN-TT250N, IBM IBM System x3200 M2 -[4367I6A, HP Presario V4000, NEC PC-MY26AEZR4, Lenovo 2429B56, HP KJ379AAR-ABA a6400f, Lenovo 6457WK5, Compaq PE427A-ABU S7150UK GB420, AOpen MP65, Packard Bell EasyNote LX86, Fujitsu FMVD707AY, and more.
Optiquest Q51 G422.1401/30/201512/29/2016optiquest_q51-g422.140.exe127kbLenovo ThinkCentre M58p, Toshiba Dynabook SS LX/190DK, Toshiba Dynabook SS LX/190DR, Acer Acer 8935G, NEC PC-LS150LS1KSG, Panasonic CF-18KH2ZXBC, NEC PC-LL850SG, MIKROLOG Power P45-CO, NEC PC-LL550KG1J, IBM ThinkPad R40, Packard Bell ISTART F7125 AIO, HP HP dx2000 MT, IBM 8185NUZ, Lenovo ThinkPad L530, Sony VGC-JS51B_P, HP HP Compaq 2710p, ECS HDC-I, and more.
Optiquest Q51 N222671/13/201512/28/2016bcpqxswap-n22267.exe54kbALFATRON SpA DN1020/M, Advantech UNO-2178A, HP PAVILION DV8000, HP 100-5158, Compaq PS245AA-ABF SR1339FR FR510, Lenovo 43772KM, IBM 8145LUC, NEC PC-GL26ES9LE, Sony VPCF13NFX, Fujitsu FMVCEG45N7, Toshiba Dynabook Qosmio F30/770LS, and more.
Optiquest Q51 E2.1094411/8/201412/30/2016optiquest_q51-e2.10944.exe40kbSony PCG-U101, INFINITY AIRIS, ASUS R051PX, Sony VPCEB1E1E, KBS 7Eve, LG R580-U.ARD5WT, IBM ThinkPad T43, NEC PC-MY26XHZE1, NEC VERSAL2200 RND61058988, Fujitsu PRIMERGY RX100 S6, IBM 2889CG6, HP WC812AA-ABV HPE-130me, HP Compaq 516, Sony SVE1712P1RB, HP VN465AA-UUW HPE-010sc, Lenovo ThinkCentre M90, HP HP Pavilion DV6, Apple Macmini3,1, TriGem LLUON-A1, and more.
Optiquest Q51 2399010/4/201412/28/2016optiquest_q51-23990.exe201kbGigabyte G41MT-D3V, LG C400-G.BC25P1, Sony VGN-AR51J, HP HPE-280jp, HP GG625AA-UUW, Sony VGN-NW20EF_W, HP PX612AA-ABF t3024.f, Lenovo 2349JL0, Toshiba Dynabook TX/77MBLK, Compaq AY552AA-AB5 CQ3118HK, Systemax Si X58 Game, Gateway MC7803U, Sony VGN-NS328J, HP EJ161AA-UUZ, NEC PC-LL750TG, and more.
Optiquest Q51 6027712/18/201412/27/2016optiquest_q51-60277.exe156kbHP PS226AA-ABE, Intel Edusmart P-168, ODM V10IL, Sony VGN-SR36GN_B, Toshiba Satellite C660-2KF, Sony VGN-AR170P, Gigabyte B85N-WIFI, IBM 1832BG1, HP CQ1150FRm, Sony VGN-CS60B_Q, Panasonic CF-H2ASAHEDE, Toshiba SATELLITE C855-1LC, EMachines J4492, Sony VPCF13DGX, Dell OptiPlex GX1 600L, and more.
Optiquest Q51 724242/15/201512/27/2016gku-72424.exe38kbSeneca Pro38611, Intel C16, IBM 8113VW1, Acer NC-V3-772G-747A1275MAKK, Lenovo ThinkCentre M72e, Fujitsu FMVFB70NT, SAMSUN SQ1S, ByteSpeed ByteSpeed Laptop UT40, NEC PC-GV32WSZE2, Packard Bell EASYNOTE SW85, HP WC734AA-ABD 1130de, IBM ThinkPad T43p, Notebook MIM2280, Packard Bell EasyNote TK36, IBM 4838137, ALFATRON SpA DN1010/M, NEC Express5800/110Ge [N8100-1447Y, HP BK373AA-AB1 HPE-176k, and more.
Optiquest Q51 223971/1/201512/28/2016optiquest_q51-22397.exe138kbMatsonic MS9387E, Gateway MX6627, NEC PC-MY26XHZE1, HP GQ498AAR-ABA m9047c, Packard Bell IMEDIA D9351 AIO, HP KY731AA-AKL a6784l, IBM 2374KG5, Sony VPCEJ3D1E, Avermedia TS-400 Series, HP FK935AA-ABG IQ515a, HP HP Compaq 6715b, Acer AS5320, HP A0316001, HP GZ729AAR-ABA a6317c, IBM 8309K1G, HP Presario R4100, Compaq EV971AA-ABF SR1860FR FR620, HP GS210AA-ABV dx2290MT, Lenovo ThinkPad X60, and more.
Optiquest Q51 A40201.111/9/201412/29/2016optiquest_q51-a40201.1.exe211kbToshiba Dynabook Satellite T772/W5TG, MSI MS-6163, Mecer X105, IBM 1860WR7, Supermicro P4SAA, Compaq RC635AA-ABF SR191FR FR630, Fujitsu FMVA58CM, Exper ACTIVEDEX144, Sony VGN-SZ77N_C, Compaq P8657F-ABA SR1000V NA510, Sony PCG-Z1XMP, Lenovo ThinkPad L512, HP P7-1031, HP A1412n-aba a1000, and more.
Optiquest Q51 R237029/24/201412/28/2016optiquest_q51-r23702.exe64kbSony VGN-FE51B_H, Lenovo ThinkCentre M90, HP Pavilion dv2000, AnabelleB Pedra BA10, Panasonic CF-51CCKDRBE, HP CQ3375L, Compaq PS269AA-ABU SR1360UK GB510, HP NP169AA-ABM p6130la, Fujitsu FMVNB18C, Panasonic CF-C1BEAADR, LG S525-GF4WKN, Fujitsu FMVNB75ST, Packard Bell EasyNote TM01, IBM 8124PAT, Fujitsu FMVXNBLQ2Z, and more.
Optiquest Q51 81.12.1791/12/201512/30/2016optiquest_q51-81.12.179.exe206kbHP 810-019eb, HP BK424AAR-ABA HPE-257c, Sony VGN-FW550F, HP PS306AA-AB9, Sony VGN-FJ11_W, LG E500-K.APCAY, IBM ThinkCentre M51, Sony VPCF13DGX, Sony VGN-SZ670N, Lenovo ThinkCentre M81, Toshiba Satellite S50-A0317, LG X140-A.AS11B1, IBM 8114E9G, HP P6740ch-m, Panasonic CF-30CTQAFBE, Intel DB43LD, Lenovo 7659V26, and more.
Optiquest Q51 T322.1749/7/201412/27/2016optiquest_q51-t322.174.exe145kbPackard Bell ISTART F7125 AIO, HP HP dx2000 MT, IBM 8185NUZ, Lenovo ThinkPad L530, Sony VGC-JS51B_P, HP HP Compaq 2710p, ECS HDC-I, Dedicated OEM-A4501-00, Acer Veriton S670, Dell Latitude 7350, HP S5680t, and more.
Optiquest Q51 1.1202.11.112/28/201412/27/2016optiquest_q51-1.1202.11.1.exe168kbSony VGC-JS4EF_S, Sony VGN-Z690TJ, NEC PC-VY17MRFEAEH1, Sony VGN-CS26G_R, MSI IR-7529, Positivo POS-ECIG31BT, ASUS C90S, HP 700-090eg, IBM 8424Y11, Toshiba SATELLITE PRO C50-A-1M3, LG B15MS.ASQNBDE, Acer MX4SG-4DL, Haier H53, Packard Bell IMEDIA D9351 AIO, BenQ Joybook S32, HP 23-d050xt, Panasonic CF-Y4HW2AXS, and more.
Optiquest Q51 60722.112/13/201412/30/2016optiquest_q51-60722.1.exe194kbMouseComputer Z68A-SD60, Packard Bell IMEDIA D2000C, HP HP PRO 6200 MT PC, LG LS75-26SLCE1, Toshiba Dynabook CX/45AB, Toshiba Dynabook T553/37JWB, Biostar Hi-Fi B85S3, HP HP EliteBook 8530w, Fujitsu LIFEBOOK U574, Lenovo ThinkPad Edge 15, Toshiba Satellite C850-F0044, Sony VGC-RB41P, LG MB500-S.F7IBPL, Sony VGN-NS190J, MotherBoard By ZOTAC MotherBoard H61ITX-B-E, HP HP ProBook 6550b, and more.
Optiquest Q51 7400012/6/201412/27/2016optiquest_q51-74000.exe193kbLenovo 9349W1R, HP HP 2000-150CA Notebook PC, IBM IBM System x3200 M2 -[4367I6A, Sony VGN-UX91S, Toshiba Satellite L500D, Acer Aspire 4253G, MAXDATA Fusion 1000 I, Toshiba SATELLITE C855-2L1, Sony VGN-FW180FU, Intel WIV68105-0268, IBM 8185LUZ, Lenovo 20B00006MN, HP HP Compaq dc7100 SFF, Toshiba Dynabook TX/67J2PKYD, HP HP Compaq 6735s, Fujitsu FMVNB14BR, Seneca PRO0542, Toshiba Dynabook T552/47FR, Packard Bell IMEDIA X9678 AIO, and more.
Optiquest Q51 1.139022/10/201512/28/2016optiquest_q51-1.13902.exe118kbPackard Bell SPIRIT 4054, NEC PC-MY18ABZE4, BOXX 3DBOXX W8920, Fujitsu FMVH70K9V, Lenovo 6474Y2J, IBM 842777G, Lenovo IdeaPad S9e, Compaq FJ469AA-ABM SG3308LA, NEC PC-BL550DS6W, Sony VPCCW25FL, AT TRILINE PROFI I80, Panasonic CF-19THR65Q2, Fujitsu FMVFER, and more.
Optiquest Q51 T80381.18/28/201412/28/2016w-t80381.1.exe165kbIBM 812235U, HP HP 2000-425NR, Gateway MX6027H, Gateway MC7803U, Intel GrossePoint, IBM 2889CG6, IBM 8184W3Z, Toshiba T20, Acer TravelMate P455, Sony VPCEL13FX, Olidata JumPC, Panasonic CF-S8HYEPDR, ASUS K50IJ, IBM 8307L9U, and more.
Optiquest Q51 O7362.1011/5/201412/30/2016qkbidrasu-o7362.10.exe62kbDell Studio 1557, HP HP d330 ST, IBM 8177B1G, Sony VGN-FE24SP, NEC PC-MK29MLZE1RJG, IBM Eserver xSeries 235 -[86716BG, HP PW689AA-ABS D4085.SE, HP Compac Presario CQ57 Notebook PC, IBM 8171VRJ, TBD K8A8X-M, HP S5-1217, Mitsubishi AL12FBHEZ42W, Lenovo 8933W91, KOBIAN PI845GVM, Panasonic CF-53AAC01FG, HP P8264A-ABF 761, Fujitsu FMVXNN281, IBM 2888W5S, Sony VGC-RA52, and more.
Optiquest Q51 R83802.112/26/201412/28/2016optiquest_q51-r83802.1.exe143kbFujitsu PRIMERGY RX300 S8, Lenovo ThinkCentre M90p, HP HP ProBook 4730s, Omni OTC-H3222D00, Toshiba SATELLITE C855-2L1, HP PRES NB CQ50-112EO, Sony VGN-NS15G_S, Lenovo 20AY001DMD, NEC PC-VJ10MCHE2, Dimotion PCDO5U1, EMachines EL1352, Packard Bell IMEDIA F5750, WIPRO WIV37455-0798, LG LW65-KDTRV, Fujitsu FMVD7BF010, and more.
Optiquest Q51 C3202310/1/201412/30/2016optiquest_q51-c32023.exe112kbGigabyte B85N-WIFI, NT Computer ACCENT Q 6600/501, NEC PC-MY30VBZED, HP Compaq Presario C700 KQ185EA#ABE, Toshiba SATELLITE C855-18G, Lenovo ThinkPad W520, Fujitsu FMVXNN481Z, HP P6-2202el, Sony VGN-TZ17TN_N, Lenovo ThinkPad X200, and more.

Please Note: There are particular operating systems known to have problems with Optiquest Q51:
  • Windows XP Starter Edition
  • Windows XP Tablet PC Edition
  • Windows 10
  • Windows XP Media Center Edition 2003
  • Windows XP Media Center Edition 2004
  • Windows 7 Ultimate
  • Windows XP Media Center Edition
  • Windows 7 Starter
  • Windows XP Home Edition, for home desktops and laptops
  • Windows Vista Ultimate
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Optiquest Q51 model.
Laptop Optiquest Q51Tablet Optiquest Q51Download Optiquest Q51Upgrade Optiquest Q51Update Optiquest Q512017 Optiquest Q51Free Optiquest Q51Data Optiquest Q51Info Optiquest Q51Help Optiquest Q51Guide Optiquest Q51Comments Optiquest Q51Windows 10 Optiquest Q51Vista Optiquest Q51Windows 7 Optiquest Q51Install Optiquest Q51