2/23/2017 new driver models for direct download:601
Dfi Ot905-bt56n 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Dfi Ot905-bt56n
Certifications for Dfi Ot905-bt56n
5 stars for Dfi Ot905-bt56n "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/23/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Dfi Ot905-bt56n might have been uploaded since our last site update.

Dfi Ot905-bt56n Driver Download

Windows Compatibility for Dfi Ot905-bt56n driver

Dfi Ot905-bt56n Driver Details:

Dfi Ot905-bt56n File Name:

Dfi Ot905-bt56n Driver Version: 725RHZMz

Dfi Ot905-bt56n ZIP Size: 128.kb

Manufacturer: Dfi

Dfi Ot905-bt56n was fully scanned at: 2/20/2017
Scan Status: driver download scanOK

Dfi Ot905-bt56n special revision for: Windows XP Tablet PC Edition 32 bit, Windows XP Professional x64 Edition 64 bit, Windows 7 Professional 64 bit, Windows 7 Home Premium 64 bit, Windows 10 32 bit, Windows 7 Enterprise (Microsoft Windows NT) 32 bit, Windows 8 Enterprise 64 bit

Dfi Ot905-bt56n Download Stats:

Driver Uploaded: 12/20/2016

Direct Downloads: 71
Most Recent Download: 2/21/2017
Managed Downloads: 1112
Most Recent Download: 2/22/2017
Download Mirrors: 4
Current Delay: 8 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 65/71 Users

Success Reported By 14/65 Users

Driver Download Score65/100

Driver Installation Score61/100

Overall preformance Score72/100

Dfi Ot905-bt56n 1 Thumbs Up1Thumbs
Dfi Ot905-bt56n 0 Thumbs Down0Thumbs
Dfi Ot905-bt56n 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 936/1112 Users

Success Reported By 753/936 Users

Driver Download Score80/100

Driver Installation Score76/100

Overall preformance Score90/100

Dfi Ot905-bt56n 735 Thumbs Up735Thumbs
Dfi Ot905-bt56n 42 Thumbs Down42Thumbs
Dfi Ot905-bt56n 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 Dfi Ot905-bt56n 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 Dfi Ot905-bt56n + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Dfi Ot905-bt56n, 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 Dfi Ot905-bt56n problems:

Dfi Ot905-bt56n 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 Dfi Ot905-bt56n disfunctions.

Scan performed on 2/23/2017, Computer: IBM 187263U

Outdated or Corrupted drivers:6/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 DMI2 - 3C00Up To Date and Functioning
Mice And Touchpads
WheelMouse HID mouseUp To Date and Functioning
Microsoft Microsoft PS/2 MouseUp To Date and Functioning
A4Tech A4Tech USB Port MouseUp To Date and Functioning
Usb Devices
Microsoft Intel(R) 82801DB/DBM USB universell vertskontroller - 24C4Up To Date and Functioning
Sound Cards And Media Devices
AVerMedia AVerMedia A350 MiniCard Hybrid ATSC TVUp To Date and Functioning
Silicon Integrated Systems Corp.(1.16.01) SiS 7018 Audio DriverCorrupted By Dfi Ot905-bt56n
Network Cards
Huawei HUAWEI Mobile Connect - Network AdapterUp To Date and Functioning
Microsoft HID KeyboardOutdated
Hard Disk Controller
VIA Secondary IDE ChannelUp To Date and Functioning
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaUp To Date and Functioning
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaOutdated
ACEECA Palm HandheldOutdated
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerUp To Date and Functioning
Intel HID Sensor CollectionUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 4Up 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
Microsoft HID-compliant system control deviceUp To Date and Functioning
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Corrupted By Dfi Ot905-bt56n
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 2/23/2017, Computer: Sony VGC-LS21N

Outdated or Corrupted drivers:9/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 5520/5500/X58 I/O Hub PCI Express Root Port 2 - 3409Corrupted By Dfi Ot905-bt56n
Mice And Touchpads
WheelMouse HID mouseCorrupted By Dfi Ot905-bt56n
Synaptics Synaptics Composite USB HID DeviceUp To Date and Functioning
Microsoft Logitech USB Wheel MouseUp To Date and Functioning
Usb Devices
Hewlett-Packard Deskjet F300 series (DOT4USB)Corrupted By Dfi Ot905-bt56n
Sound Cards And Media Devices
Microsoft Microsoft LifeCam VX-1000Corrupted By Dfi Ot905-bt56n
NVIDIA NVIDIA GeForce GT 540MCorrupted By Dfi Ot905-bt56n
VIA VIA High Definition AudioUp To Date and Functioning
Network Cards
Huawei HUAWEI Mobile Connect - Network CardUp To Date and Functioning
Microsoft Keyboard Device FilterOutdated
Hard Disk Controller
VIA Secondary IDE ChannelUp To Date and Functioning
Mad Catz Programmable Support for KeyboardUp To Date and Functioning
Point Grey Research Texas Instruments OHCI-kompatibel IEEE 1394-vertskontrollerUp To Date and Functioning
PACE Anti-Piracy USB iLok DriverUp To Date and Functioning
Panasonic MATSHITA DVD-RAM UJ-830SaOutdated
Cameras, Webcams And Scanners
Canon Canon MP560 serUp To Date and Functioning
Video Cards
ATI RADEON X300 Series SecondaryUp To Date and Functioning
Input Devices
Microsoft HID-compliant consumer control deviceUp To Date and Functioning
Port Devices
Microsoft Communications Port (COM1)Outdated
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Dfi Ot905-bt56n M736078/23/201412/28/2016dfi_ot905-bt56n-m73607.exe168kbHP Pavilion ze8500, HP HP Pavilion 11 x2 Notebook PC, HP GG020AA-AB3 g3085l, Sony VGN-AW220J, HP Presario R4100, NEC PC-VL5907D, Toshiba SATELLITE C855-2G1, HP RJ172AA-ABU, Compaq VN458AA-UUW CQ5210SC, NEC PC-LL750HG3E, Intel MGM965JB, Dell L550cx, NEC PC-VT1000J6FD, Sony VGN-NW235F, Intel S1200RP_SE, SIE 840_P3, NEC PC-LG17FWTGG, HP FL422AA-ABT a6613is, Lenovo ThinkPad X301, and more.
Dfi Ot905-bt56n 622.1799/20/201412/28/2016dfi_ot905-bt56n-622.179.exe217kbHP HP Compaq 6710s, Sony VGN-SR430J, Fujitsu ESPRIMO E5916, Packard Bell IMEDIA H5689, Sony VGN-NS250TJ, Gigabyte GA-E7AUM-DS2H, Toshiba Dynabook T351/46CWD, Gateway 4028GZ, LG R580-G.BP21P1, IBM 2668W13, Compaq PJ688AV-ABA SR1005T NA440, HP FL402AA-ABZ s3630it, Packard Bell IMEDIA B6363, Compaq DD345A-ABS 6620 SV110, HP HP Envy 13 Notebook PC, and more.
Dfi Ot905-bt56n W21.192.1612/3/201412/29/2016dfi_ot905-bt56n-w21.192.16.exe165kbHP VG133AA-B14 p6120be, Compaq NC760AA-AB4 SR5780AP, Haier T68 Series, IBM 8084W2J, Lenovo 3000 G530 Notebook, IBM 8190LGJ, Sony VGN-CS15GN_B, Toshiba PORTEGE R600, Toshiba Glacier10F, BYTSPD ByteSpeed LLC, and more.
Dfi Ot905-bt56n 401.11.11.111/17/201412/27/2016dfi_ot905-bt56n-401.11.11.1.exe80kbHP HP ProBook 4510s, Sony VGN-NW24MG, Lenovo ThinkPad Edge E420, NEC PC-VJ22MAUZHTTV, Fujitsu FMVS90MB, Fujitsu FMVA56CWG, ICP / IEi AFL-W19B-GM45, SAMSUN P580, Fujitsu A6220, NEC NEC VERSA ONE, Fujitsu FMVNXA90N, HP EC577AA-B1U, Lenovo 6457WKW, IBM ThinkPad R50e, ALFATRON SpA DN1020/M, and more.
Dfi Ot905-bt56n N701.11.121/14/201512/30/2016mfpktkzbv-n701.11.12.exe74kbHP EC581AA-B1U, Sony VGN-NS11SR_S, Panasonic CF-SX2BE4BP, HP P6714it-m, Sony SVE1113M1RW, SAMSUN NP-R510-FS04NL, Hunter Engineering Series WA100/200, HP PY056AA-ABF w5077.f, Gigabyte GA-6PXSV3, Lenovo 3000 J205 Desktop, Seneca Pro234499, and more.
Dfi Ot905-bt56n 3342.1212/16/201412/30/2016dpogaq-3342.12.exe108kbBenQ Joybook R55v, HP HP Compaq dc7100 CMT, NEC PC-VJ12EBBCHCLD, LG E500-S.AP22R1, SAMSUN 400B4A/400B5A/200B4A/200B5A, NT Computer ACCENT Q 6600/501, NEC RNF91180985, HP HP ProBook 4421s, NEC PC-VL5907D, HP HPE-375a, Compaq Presario 734RSH US 470038-608, AMD & ATI ATI RC410MD-SB460, Lenovo ThinkPad T61, NEC PC-MY28AAZ75, IBM 8115KUT, HP EP086AA-ABS, and more.
Dfi Ot905-bt56n 8291.1010/2/201412/29/2016dfi_ot905-bt56n-8291.10.exe46kbSony VPCEC2E9E, LG P2-TP2007, IBM 187263U, NEC PC-VN570BS1YB, Sony VGX-TP1DTV, Compaq VN458AA-UUW CQ5210SC, Dell Vostro 3446, Panasonic CF-52AJCBDBM, HP Presario V4000, Lenovo 1S1680036940055, Lenovo 3000 H230 10025, Acer Extensa 7230, HP PS512AA-ABA a815, Compaq GS367AA-AB4 SR5175CF, NEC PC-VN790FS, HP Compaq 610, and more.
Dfi Ot905-bt56n 2261.1912/8/201412/29/2016dfi_ot905-bt56n-2261.19.exe191kbNEC PC-VY13MRFEAEHU, Sony VPCEB1E1E, HP RR523AA-UUW, Compaq PG058AA-ABG SR1178A AN430, ECS H57H-MUS, Lenovo 7052-A7U, HP HP Compaq nx7400, Sony VPCEB1S8E, Sony VPCF13NFX, Sony VGN-SZ15LP_B, HP HP dc5000 SFF, IBM 819437U, Compaq NY487AA-AB0 CQ2229TW, HP Pavilion dv2854ca, Sony SVS1312AJA, NEC PC-VJ25AEZ78, and more.
Dfi Ot905-bt56n 41.127312/3/201412/28/2016dfi_ot905-bt56n-41.1273.exe137kbFujitsu FMVMGG70WY, Toshiba SATELLITE P300-160, LG R590-PARU1BT, HP HP Pavilion dv1000, SIEMENS MC PC BOX V5 CPB, HP CQ2803ESm, Packard Bell IMEDIA D5089 BE, Avermedia TS-400 Series, Sony VGN-SR390J, Lenovo ThinkCentre A55, LG E300-A.CB20A, Toshiba SATELLITE PRO C50-A-1M3, NEC NEC POWERMATE X8550, NEC PC-MK32MEZDG, HP P9921A-ABA 743c, ICP / IEi KINO-690AM2, Packard Bell OneTwo M3450, and more.
Dfi Ot905-bt56n 440939/5/201412/28/2016dfi_ot905-bt56n-44093.exe21kbGigabyte MSH61PI-EX, LG LW75-SGGV3, Sony VGN-NS20M_S, NEC PC-VN470GS6R, Sony IRX-4390UCOE, HP HP PRESARIO V6000, Hercules EC-900, HP NY438AA-ABA p6115y, NEC PC-VY16GWZR4, NEC PC-LF7506D1FL, NEC PC-VN370CS1KS, Seneca Pro213935, Lenovo ThinkPad Z61m, and more.

Please Note: There are particular operating systems known to have problems with Dfi Ot905-bt56n:
  • Windows 7 Ultimate
  • Windows XP Home Edition N
  • Windows RT
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows XP Home Edition, for home desktops and laptops
  • Windows XP Media Center Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Dfi Ot905-bt56n model.
Laptop Dfi Ot905-bt56nTablet Dfi Ot905-bt56nDownload Dfi Ot905-bt56nUpgrade Dfi Ot905-bt56nUpdate Dfi Ot905-bt56n2017 Dfi Ot905-bt56nFree Dfi Ot905-bt56nData Dfi Ot905-bt56nInfo Dfi Ot905-bt56nHelp Dfi Ot905-bt56nGuide Dfi Ot905-bt56nComments Dfi Ot905-bt56nWindows 10 Dfi Ot905-bt56nVista Dfi Ot905-bt56nWindows 7 Dfi Ot905-bt56nInstall Dfi Ot905-bt56n