4/24/2018 +760 new drivers.
Btc M851 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Btc M851
Certifications for Btc M851
5 stars for Btc M851 "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.

Btc M851 Driver Download

Windows Compatibility for Btc M851 driver

Btc M851 Driver Details:

Btc M851 File Name:

Btc M851 Driver Version: 74V/xq

Btc M851 ZIP Size: 105.kb

Manufacturer: Btc

Btc M851 was fully scanned at: 4/19/2018
Scan Status: driver download scanOK

Btc M851 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 7 Ultimate 32bit, Windows 8 Enterprise 64bit, Windows Vista Home Premium 64bit, Windows 8 32bit, Windows Vista Home Basic 32bit, Windows 7 Home Premium 64bit,

Btc M851 Download Stats:

Driver Uploaded: 3/28/2018

Direct Downloads: 544
Most Recent Download: 4/24/2018
Managed Downloads: 2462
Most Recent Download: 4/25/2018
Download Mirrors: 4
Current Delay: 9 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 502/544 Users

Success Reported By 60/502 Users

Driver Download Score68/100

Driver Installation Score69/100

Overall preformance Score72/100

Btc M851 16 Thumbs Up16Thumbs
Btc M851 3 Thumbs Down3Thumbs
Btc M851 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 2141/2462 Users

Success Reported By 1766/2141 Users

Driver Download Score83/100

Driver Installation Score82/100

Overall preformance Score95/100

Btc M851 1619 Thumbs Up1619Thumbs
Btc M851 134 Thumbs Down134Thumbs
Btc M851 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 Btc M851 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 Btc M851 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Btc M851, 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.

Btc M851 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 Btc M851 disfunctions.

Scan performed on 4/25/2017, Computer: HP FR449AA-ABU s3621uk - Windows 7 64 bit

Outdated or Corrupted drivers:8/16

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH8 Family USB Universal Host Controller - 2830Up To Date and Functioning
Mice And Touchpads
Logitech Logitech USB WheelMouseOutdated
Usb Devices
Intel(R) Concentrateur racine Intel(R) USB 3.0Up To Date and Functioning
Sound Cards And Media Devices
C-Media StandardgameportCorrupted By Btc M851
Network Cards
Intel(R) Centrino(R) WiMAX 6150Up To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) ICH10D/DO SATA AHCI ControllerOutdated
Intel Intel(r) AIM External Flat Panel Driver 4Up To Date and Functioning
Microsoft Texas Instruments PCI-7x20/6x20 CardBus ControllerCorrupted By Btc M851
Microsoft HID-compliant deviceUp To Date and Functioning
Cameras, Webcams And Scanners
Sonix USB Video DeviceCorrupted By Btc M851
Video Cards
ATI RADEON X600 Series (Microsoft Corporation - WDDM)Corrupted By Btc M851
Input Devices
Logitech USB Input Device (Logitech Download Assistant)Corrupted By Btc M851
Port Devices
D-Link USB Single PortUp To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated

Scan performed on 4/24/2018, Computer: HP KT439AA-AB4 a6545d - Windows 7 32 bit

Outdated or Corrupted drivers:11/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801FBM Ultra ATA Storage Controllers - 2653Up To Date and Functioning
Mice And Touchpads
FUJITSU FUJITSU PS/2 QuickPoint4Corrupted By Btc M851
Synaptics Synaptics PS/2 Port Compatible TouchPadCorrupted By Btc M851
Dell HID-compliant mouseCorrupted By Btc M851
Usb Devices
Silicon Integrated SiS 7002 USB 2.0 Enhanced Host ControllerCorrupted By Btc M851
Hewlett-Packard Officejet 4500 G510a-f (DOT4USB)Corrupted By Btc M851
Hewlett-Packard Photosmart C6100 seriesCorrupted By Btc M851
Sound Cards And Media Devices
YUAN High-Tech Development YUAN MC763M/MC763H Hybrid Analog/DVB-TUp To Date and Functioning
Network Cards
Intel(R) PRO/Wireless 2200BG Network ConnectionUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
NVIDIA NVIDIA NForce MCP2 IDE ControllerUp To Date and Functioning
ATMEL maxTouch I2C Boot Bridge Peripheral DriverUp To Date and Functioning
Nokia Nokia 5230 USB PhonetCorrupted By Btc M851
AuthenTec TouchStrip Fingerprint SensorCorrupted By Btc M851
Intel Intel(r) AIM External TV Encoder Driver 4Corrupted By Btc M851
Cameras, Webcams And Scanners
Sonix USB Video DeviceUp To Date and Functioning
Video Cards
ATI RADEON X300 SeriesCorrupted By Btc M851
Input Devices
Lenovo USB DeviceUp To Date and Functioning
Port Devices
hspa Modem Application4 port (COM7)Corrupted By Btc M851
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Btc M851 E91.12For Windows 7 32 bit1/7/201512/30/2016all_drivers-e91.12.exe91kbKOHJINSHA APERA Series, NEC PB12V00106, NEC PC-LL550MG1J, Gigabyte G31M-ES2C, Lenovo ThinkPad X1, Mitsubishi AL12FBHEZ42W, HP RX881AAR-ABA m8000, Panasonic CF-SX3TETBR, LG P1-J455R, Toshiba Dynabook EX/56LWH, NEC Express5800/56Xe [N8000-672, Matsonic MS8158, and more.
Btc M851 Windows 7 64 bit2/16/201512/28/2016all_drivers- VGN-Z91DS, HP H8-1232, Toshiba Dynabook T552/47FKD, NEC RND51048395, Gateway P-6312 HSN, Panasonic CF-18NHH71BM, HP DY149A-ABU, Acer Aspire 9110, and more.
Btc M851 2043For Windows 710/4/201412/27/2016all_drivers-2043.exe204kbHP HDX9300, Seneca V63909, IBM 8113VW1, Fujitsu LIFEBOOK U574, Sony VGN-CS26G_C, NEC PC-VY20MAZ78, and more.
Btc M851 62883For Windows 1012/16/201412/30/2016all_drivers-62883.exe43kbNEC EASYNOTE PB47Q01806, Acer TravelMate 8571, IBM 23745U9, Fujitsu FMVNS8YE, and more.
Btc M851 40329For Windows 10 64 bit12/10/201412/28/2016all_drivers-40329.exe135kbHP PN239AA-ABZ, Intel GrossePoint, IBM 8171VRJ, QUANMAX ChiliGREEN X7, Sony VGN-FW140AE, Extracomputer D2312-C2, and more.
Btc M851 601.130For Windows 7 32 bit12/14/201412/27/2016all_drivers-601.130.exe196kbPanasonic CF-SX3TETBR, HP FR546AA-ABE a6653es, Fujitsu FMVXN0484Z, Sony VGN-FW55LF_B, HP HP Compaq nc4010, HP RY889AA-UUW, HP EC658AA-ABH W5170.NL, Sony SVE15128CGS, Seneca PRO102698, IBM 2373WMZ, Gigabyte Z68MA-D2H-B3, Sony VGN-SZ79GN_C, and more.
Btc M851 81.1406For Windows 7 64 bit1/26/201512/30/2016eqjttdc-81.1406.exe142kbMatsonic MS8158, NEC PC-LM530WH6B, Toshiba Dynabook Satellite T30 173C/5W, PCWARE IPMQ45, HP HP PAVILION DV6000, Lenovo 43772KM, Acer Aspire 1825PTZ, NEC PC-MJ26XRZWDSBJ, MCJ P55-SD, ASUS CS6110, IBM 2652P5U, and more.
Btc M851 73806For Windows 72/12/201512/30/2016all_drivers-73806.exe163kbHP Compaq Presario A900 KU048EA#ABENotebook PC, Toshiba SATELLITE L850-A891, Lenovo 3000 J200p Desktop, NEC PC-VY22SRFEJEUL, Packard Bell IPower I9810 GE, WIPRO WIV52K55-0051, Packard Bell EASYNOTE SW86, HP DX2250 MT SRP KMAT, Gateway MX6027H, Compaq GN720AA-ABA SR5254X, HP RX889AAR-ABA a6040, HP P6725de, and more.
Btc M851 822.172For Windows 101/1/201512/27/2016all_drivers-822.172.exe42kbHP 810-170st, IBM 2662MQG, WIPRO WSG68B55W7-0009, Gateway P-6318u HSN, HP HP Compaq nx6120, MCJ MCJ, and more.
Btc M851 Windows 10 64 bit12/20/201412/29/2016all_drivers- CF-SX3TETBR, IBM 811314U, HP S5-1450k, Packard Bell ISTART B4005, Toshiba Satellite A200-12X, IBM IBM System x3500 M4 Server -[7383E1G, IBM ThinkPad R51e, Sony PCG-GRT270, and more.
Btc M851 A2.132.128For Windows 89/21/201412/29/2016all_drivers-a2.132.128.exe81kbEpson Endeavor NT350, LG LW40-J4JE2, HP RS898AA-B14, Intel S3420GPC, LG E500-S.AP28P, HP HP G60 Notebook PC, HP HP Compaq nw8440, HP Compaq 420, Seneca V68357, Sony VGN-FJ22B_R, Lenovo 6458Y6X, LG RD560-C.ADB1F4, Fujitsu AMILO Li 2727, and more.
Btc M851 302.12.12.1For Windows 7 32 bit10/19/201412/29/2016all_drivers-302.12.12.1.exe49kbWIPRO WIV37455-0653, Fujitsu FMVNFD70W, Sony VGN-AW41XH_Q, Gigabyte 946GM-S2, NEC EASYNOTE PB11400006, NEC PC-VJ20ERZE1, Packard Bell EASYNOTE_MX61-B-026, HP RF772AA-ABF t3611.f, HP KZ771AA-UUZ, Sony VPCW12S1R, NEC PC-VK21LLNT3GSC, and more.
Btc M851 40923For Windows 7 64 bit9/15/201412/27/2016all_drivers-40923.exe93kbPackard Bell Easynote Butterfly, HP P9879A-ABG 713a, Panasonic CF-30KCPRQAM, Lenovo ThinkCentre M70e, Sony VGN-B90PSY, Fujitsu ESPRIMO Mobile X9510, IBM System x3200 M3 -[7327Z29, HP VN465AA-UUW HPE-010sc, LG F1-2227K, IBM ThinkPad T43, Compaq Presario 734RSH US 470038-608, and more.

Please Note: There are particular operating systems known to have problems with Btc M851:
  • Windows 10 Enterprise LTSB
  • Windows Vista Home Basic
  • Windows XP Starter Edition
  • Windows 7 Home Premium
  • Windows Vista Home Basic
  • Windows 10 Pro
  • Windows 10 Team
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Btc M851 model.
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