10/25/2016 new driver models for direct download:912
Btc M851u 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Btc M851u
Certifications for Btc M851u
5 stars for Btc M851u "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/25/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Btc M851u might have been uploaded since our last site update.

Btc M851u Driver Download

Windows Compatibility for Btc M851u driver

Btc M851u Driver Details:

Btc M851u File Name:

Btc M851u Driver Version: 6454.Uwu

Btc M851u ZIP Size: 112.kb

Manufacturer: Btc

Btc M851u was fully scanned at: 10/22/2016
Scan Status: driver download scanOK

Btc M851u special revision for: Windows 7 Professional 64 bit, Windows XP 64-bit Edition 32 bit, Windows 7 Home Basic 32 bit, Windows 8 Enterprise 32 bit, Windows 10 32 bit, Windows 8 32 bit, Windows XP Home Edition, for home desktops and laptops 64 bit, Windows Vista Business 64 bit, Windows XP Home Edition N 32 bit, Windows XP Tablet PC Edition 32 bit, Windows Vista Ultimate 32 bit, Windows 8 Pro 32 bit, Windows XP Media Center Edition 2003 64 bit

Btc M851u Download Stats:

Driver Uploaded: 9/11/2016

Direct Downloads: 236
Most Recent Download: 10/24/2016
Managed Downloads: 2584
Most Recent Download: 10/22/2016
Download Mirrors: 3
Current Delay: 8 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 221/236 Users

Success Reported By 40/221 Users

Driver Download Score70/100

Driver Installation Score66/100

Overall preformance Score68/100

Btc M851u 14 Thumbs Up14Thumbs
Btc M851u 2 Thumbs Down2Thumbs
Btc M851u 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 1938/2584 Users

Success Reported By 1681/1938 Users

Driver Download Score96/100

Driver Installation Score94/100

Overall preformance Score94/100

Btc M851u 1550 Thumbs Up1550Thumbs
Btc M851u 68 Thumbs Down68Thumbs
Btc M851u 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 M851u 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 M851u + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Btc M851u, 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 M851u 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 M851u disfunctions.

Scan performed on 10/25/2016, Computer: Lenovo 7373W7L

Outdated or Corrupted drivers:7/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 7 Series/C216 Chipset Family PCI Express Root Port 3 - 1E14Up To Date and Functioning
Mice And Touchpads
Alps Alps Pointing-device for VAIOUp To Date and Functioning
Usb Devices
Intel(R) USB 2.0 NavUp To Date and Functioning
LG LGE Android Platform Composite USB DeviceUp To Date and Functioning
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GT 555MUp To Date and Functioning
AMD AMD High Definition Audio DeviceCorrupted By Btc M851u
Realtek High Definition Audio-apparaatUp To Date and Functioning
Network Cards
Qualcomm Atheros Qualcomm Atheros Osprey Wireless Network AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Btc M851u
Hard Disk Controller
VIA VIA Serial ATA Controller - 0591Up To Date and Functioning
Broadcom HP integrated module with Bluetooth wireless technologyUp To Date and Functioning
Toshiba Toshiba Secure Digital-HostcontrollerOutdated
Intel(R) Graphics Chipset (KCH) DriverUp To Date and Functioning
Cameras, Webcams And Scanners
Importek USB Composite DeviceCorrupted By Btc M851u
Video Cards
NVIDIA NVIDIA GeForce GT 630MOutdated
Input Devices
KME USB Human Interface DeviceCorrupted By Btc M851u
Port Devices
MediaTek MediaTek PreLoader USB VCOM Port (COM51)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Btc M851u

Scan performed on 10/25/2016, Computer: HP G5115ch-m

Outdated or Corrupted drivers:4/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Synaptics Controller del bus di gestione sistemaOutdated
Mice And Touchpads
Logicool Logitech USB TrackMan WheelUp To Date and Functioning
Wacom HID-compliant deviceUp To Date and Functioning
Usb Devices
CASIO CESG502 USBCorrupted By Btc M851u
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GTX 675MUp To Date and Functioning
NVIDIA MPU-401 Compatible MIDI DeviceUp To Date and Functioning
DisplayLink Lenovo USB AudioUp To Date and Functioning
Network Cards
Qualcomm Atheros Atheros AR938x Wireless Network AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
VIA VIA Bus Master IDE ControllerUp To Date and Functioning
Creaform NEC OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Creaform NEC OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Point Grey Research OHCI-konformer Texas Instruments 1394-HostcontrollerOutdated
Mad Catz Programmable Support for MouseUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 3Up To Date and Functioning
Cameras, Webcams And Scanners
Intel Canon EOS 500DUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Up To Date and Functioning
Input Devices
Logitech Logitech Wheel Mouse (USB)Corrupted By Btc M851u
Port Devices
PROLiNK PROLiNK UI AT Interface (COM7)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
Btc M851u 462.11/17/201512/28/2015btc_m851u-462.1.exe192kbSamsung 200B4Z/S01TH, Panasonic CF-S10DVCDP, HP P9867A-ABM 743M, Panasonic CF-S9LWGJDS, Panasonic CF-52RE401QW, HP GM435AA-UUW, Gigabyte G41MT-D3V, Sony VGN-SZ79GN_C, DK Digital EXentia, Gateway FX6800, Shuttle XG41, and more.
Btc M851u 338011/24/201412/30/2015btc_m851u-3380.exe115kbCompaq GT701AA-ACJ SR5250IL, ASUS CS6110, HP PL494AA-B14, Compaq FQ552AA-ABA SR5616F, Sony VPCEB33FG, Lenovo ThinkCentre M55e, IBM 26486G1, Sony VGN-B90PSY, Foxconn A6GMV, LG R490-KR8WK, Packard Bell IMedia D9235, Panasonic CF-W7BC2AXS, Sony VGN-CR313H_B, IBM System x3200 M3 -[7327Z29, Sony VGN-UX1XN, Packard Bell IMEDIA MC 5303, Toshiba SATELLITE C55D-A-11C, and more.
Btc M851u 7230811/4/201412/27/2015btc_m851u-72308.exe122kbLenovo 7358W12, Panasonic CF-W2FW6AXR, Lenovo ThinkPad X61, Toshiba Dynabook C7212CMHN, IBM System x3650 M4 : -[7915E3G, Toshiba Satellite L650D, HP XY310ES, HP DV9304EU, HP Pavilion ze5400, Shuttle SB62V10, HP H9-1161ez, Panasonic CF-SX3TETBR, NEC PC-LL850SG, HP HP Pavilion g6-1b34ca, NEC Express5800/54We [N8000-246, Leading Edge LECB7400, ASUS W3A, HP P6747ch-m, Sony VGN-FS92S, and more.
Btc M851u 8272.1912/16/201412/28/2015btc_m851u-8272.19.exe208kbNEC NEC POWERMATE V6122, HP CQ1140JP, Sony VGN-SZ76GN_B, Toshiba SATELLITE C855-27U, MSI CX61 0NC/CX61 0ND/CX61 0NF/CX61 0NE, Toshiba Satellite L850-B750, Acer TravelMate 8571, HP AY690AA-ABM 600-1120la, NEC PC-MJ30VEZE1, HP G5317de, Panasonic CF-W4GWPAXP, VIA 7VTXH, and more.
Btc M851u 7261.1911/9/201412/30/2015btc_m851u-7261.19.exe212kbNEC PC-VL500ED, HP KQ260AA-AC4 a6540b, Sony VPCF128FJ, Panasonic CF-SX3TETBR, IBM 2672EU1, HP AY627AAR-ABA a4313w, Sony SVE15128CGS, Acer AS5732Z, HP Pavilion zd8000, Dell PowerEdge 4600, IBM System x3650 M2 -[7947K4G, and more.
Btc M851u 1.1021.122/27/201512/30/2015btc_m851u-1.1021.12.exe24kbIBM 48007X3, HP HP Compaq nx6125, HP GS275AA-ABU, Acer Aspire L3600, HP RS904AA-ACP, Sony PCV-RS221, Lenovo 20AA000SUS, HP HP Pavilion dv5 Notebook PC, HP Presario 2500, Lenovo 10385DG, HP FQ504AA-ABG a6550a, Lenovo ThinkStation E31, Lenovo ThinkCentre E51, AT TRILINE PROFI I102, Sony VGN-CS31ST_W, Gateway IMV, Sony VGN-TX73B_B, and more.
Btc M851u E70342.18/30/201412/30/2015v-e70342.1.exe200kbPackard Bell IMEDIA MC 9601, NEC PC-MY30VBZED, Lenovo ThinkCentre M55e, HP Presario R3000, Fujitsu FMVP773BDW, EMachines J4492, GOLDENTEC UDP NAXOS-G74L, Shuttle SD10, Sony PCG-FX602, HP 110-010xt, IBM IBM eServer x226-[8648W16, and more.
Btc M851u 4323911/7/201412/28/2015btc_m851u-43239.exe74kbGateway P-7809u, HP P6-2006es, Lenovo ThinkCentre A55, HP HP Compaq nx6320, EMachines ET1331G-07w, Sony VGX-TP1L, NEC RND41042195, ECS M916, Toshiba Dynabook NX/76JBL, HP PS426AA-ABG m1299a, Lenovo 57125694, HP 23-a030a, NEC PC-VR970MG, Wearnes Premiere 8550Le, IBM ThinkPad R52, Lenovo 6088W5B, and more.
Btc M851u 603061/10/201512/27/2015nljhvc-60306.exe71kbFujitsu FMVXN2G52, Compaq KJ172AA-AB4 SR5272CF, Fujitsu FMVA30DN, Fujitsu STYLISTIC Q572, LG A540-D, HP KZ692AA-ABU, MotherBoard By ZOTAC MotherBoard H61ITX-B-E, Toshiba IS 1462B, IBYTE UDP GN ANDROS-I36L, Toshiba Satellite P20, and more.
Btc M851u 822.1002/8/201512/29/2015btc_m851u-822.100.exe187kbHP HP Pavilion dv5000 ES248EA#ABD, Sony SVF14N13CLS, VIA VT8367-8233/5, Compaq GS255AV-AB4 SR5211CF, Toshiba Dynabook R822/WT9GS, NEC VERSAP550 NN680209359, Toshiba Qosmio D730, Sony VGN-NS52JB_P, IBM 2373ZTS, HP CQ2803EDm, Sony VGN-CS16G_R, and more.
Btc M851u J2267012/9/201412/30/2015btc_m851u-j22670.exe77kbHP FR472AA-UUW a6622sc, HP HP Pavilion zv5000 PN467U#ABA, Dell Studio 1457, HP H9-1161ez, Panasonic CF-W2FWPAXP, Sony VGN-FW54E, Sony VGN-FW54E, HP Presario R4100, NEC PC-MJ29MLZ2JCSF, NEC MS-7168, Packard Bell IMEDIA MC 8236, Dell Inspiron M5110, NEC PC-MY24RAZ75, LG R580-G.BP21P1, HP 500-018es, Intel Test Product, Lenovo ThinkCentre M75e, Toshiba SATELLITE C55-A-11L, Buympc TRANSPORT T2500 154 E, and more.
Btc M851u 4341.11.11/21/201512/29/2015btc_m851u-4341.11.1.exe35kbPackard Bell IMedia D9235, Panasonic CF-W7BC2AXS, Sony VGN-CR313H_B, IBM System x3200 M3 -[7327Z29, Sony VGN-UX1XN, Packard Bell IMEDIA MC 5303, Toshiba SATELLITE C55D-A-11C, PCCHIPS M770LMRT, HP GQ498AAR-ABA m9047c, HP FR378AA-ABH, HP FR378AA-ABH, Sony VGN-B90PSY, WIPRO WIV37455-0653, LG E200-A.C211R, NEC POWERMATE RD391161295, Panasonic CF-Y4HW8AXR, HP Presario R4100, and more.
Btc M851u 324261/6/201512/29/2015btc_m851u-32426.exe71kbLG LB50-CC34ZL, HP KT435AA-AB3 IQ508d, Lenovo 9636/73G, Lenovo ThinkCentre M58p, Packard Bell ISTART 1379, IBM IBM System X3100 M4 -[258282J, LG 15U530-GT30K, Dell Inspiron 20 Model 3045, Sony SVF15N1B4E, LG E300-A.CB20A, HP HP Pavilion dv7 Noteblook PC, IBM 8303MJ8, IBM 2530A56, HP Compaq 516, Lenovo 4236TKK, HP AV890AV-ABJ e9280jp, HP HP 620, LG R560-U.ABLGL, Sony VGN-P25G_Q, and more.
Btc M851u X20831.12/24/201512/30/2015btc_m851u-x20831.1.exe131kbSony PCV-RX407, Lenovo 7052-A7U, Lenovo 9482W86, HP 310-1210es, Packard Bell ISTART 9112, Acer Aspire X1470, KOHJINSHA APERA Series, Panasonic CF-53AAC28FG, Sony VGN-TZ37TN_B, Sony VGN-CS26G_R, LG E300-A.C4RRV, and more.
Btc M851u N632329/7/201412/28/2015btc_m851u-n63232.exe40kbAcer Aspire 18X5PTZ, Fujitsu LifeBook T4310, Toshiba Dynabook SS LX/190DK, Sony VGN-NS31S_S, HP ProLiant DL360 G5, HP H9-1236ef, Seneca Pro86308, Sony SVS1311B4E, Supermicro P8SCT, Gateway T-1620, HP Presario V3000, NEC PC-LL560MG3ER, LG Z20NH.AR51B3E, HP KT439AA-AB4 a6545d, Toshiba Dynabook MX/33KRD, NEC PC-LL700ED, HP FR472AA-UUW a6622sc, NEC Express5800/56Xe [N8000-672, Samsung R510/P510, and more.
Btc M851u 3347911/7/201412/29/2015btc_m851u-33479.exe133kbLG E500-G.ABBTZ, HP P6-2201sem, IBM IBM System x3400 M2 Server -[783734G, Intel DB43LD, Sony VGN-NR270N, Sony VGN-FW170D, HP KP266AA-ABZ, ECS BAT-MINI, Gateway GM5632E, Biostar TA75MH2, Panasonic CF-S8HYEDPS, HP FQ641AA-AC4 s3715b, HP KT536AA-ABJ IQ507jp, NEC PC-VT5500D, HP HP Compaq dc7100 SFF, Sony VGN-A230P, Packard Bell EasyNote_MX66, Fujitsu FMVNS8AE, HP Presario R3000, and more.
Btc M851u 3220312/21/201412/27/2015btc_m851u-32203.exe102kbShuttle XG41, Sony VPCZ1290S, HP ED713AA-ABF w5155.f, HP HP 500 Notebook PC, Toshiba SATELLITE C855D-122, WIPRO WSG68125W7E-0015, LG R560-U.ARC2BT, IBM 26478RG, HP HP Pavilion dv9000, ASUS X200MA, and more.
Btc M851u G28601/16/201512/27/2015btc_m851u-g2860.exe175kbHP WL325AA-ABD p6326de, IBM 1871WNV, HP FL389AA-ABZ a6675it, HP P6-2485eo, NEC PC-VY16GWZR4, ASUS G750JX, HP HP Pavilion g6-1b34ca, IBM 8183TQG, HP 23-b030ef, IBM System x3650 M4 -[7915F2M, HP P6755de, Packard Bell SPIRIT 3000, DIXONSXP GX9000, HP GX610AAR-ABA m9180f, Sony VGN-NS92XS, HP Hp compaq nx9500, Gigabyte GA-6FASV1, Dell Inspiron M4040, and more.
Btc M851u 6030011/15/201412/29/2015btc_m851u-60300.exe105kbHP DT180A-ABF t490.f, Sony VPCF132FX, Fujitsu FMVLRB50P, ASUS X200MA, IBM 1834RUG, Gateway NV59C, Toshiba PORTEGE R600, IBM 6218Z1H, Lenovo 20BC0000MH, ASUS U24E, LG P1-JPLCY, Gigabyte MSH61PI-EX, Toshiba SATELLITE C55-A-11L, Lenovo 2349JL0, Sony VPCEF22FX, ASUS A7V, Packard Bell IMEDIA H5689, HP FK789AA-A2L m9450f, HASEE QJC4, and more.
Btc M851u 2.11.132012/9/201412/29/2015xm-2.11.1320.exe154kbFujitsu FMVNFB70BZ, NEC PC-BL550DS6W, IBM 2888W5S, Compaq Presario 734RSH US 470038-608, HP Pavilion G70-457CA, IBM Razo, HP K574aa-ABA a1739, VIA VT8367-8233/5, Shuttle SB83V10, Sony VGNFW590FPB, ALFATRON SpA DN1020/M, and more.

Please Note: There are particular operating systems known to have problems with Btc M851u:
  • Windows XP Media Center Edition
  • Windows XP Professional x64 Edition
  • Windows XP Tablet PC Edition
  • Windows Vista Home Basic
  • Windows Vista Business
  • Windows XP Home Edition N
  • Windows 7 Home Premium
  • Windows 7 Home Basic
  • Windows 8
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Btc M851u model.
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