1/20/2017 new driver models for direct download:661
A4tech Nb-50d 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Nb-50d
Certifications for A4tech Nb-50d
5 stars for A4tech Nb-50d "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/20/2017 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Nb-50d might have been uploaded since our last site update.

A4tech Nb-50d Driver Download

Windows Compatibility for A4tech Nb-50d driver

A4tech Nb-50d Driver Details:

A4tech Nb-50d File Name:

A4tech Nb-50d Driver Version: 206K9tohE

A4tech Nb-50d ZIP Size: 135.kb

Manufacturer: A4tech

A4tech Nb-50d was fully scanned at: 1/17/2017
Scan Status: driver download scanOK

A4tech Nb-50d special revision for: Windows XP Home Edition N 32 bit, Windows XP Home Edition, for home desktops and laptops 32 bit, Windows 8 Enterprise 32 bit, Windows XP Starter Edition 32 bit, Windows RT 32 bit

A4tech Nb-50d Download Stats:

Driver Uploaded: 12/16/2016

Direct Downloads: 181
Most Recent Download: 1/18/2017
Managed Downloads: 2072
Most Recent Download: 1/19/2017
Download Mirrors: 5
Current Delay: 15 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 154/181 Users

Success Reported By 19/154 Users

Driver Download Score68/100

Driver Installation Score60/100

Overall preformance Score61/100

A4tech Nb-50d 2 Thumbs Up2Thumbs
A4tech Nb-50d 0 Thumbs Down0Thumbs
A4tech Nb-50d 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 1976/2072 Users

Success Reported By 1509/1976 Users

Driver Download Score85/100

Driver Installation Score94/100

Overall preformance Score87/100

A4tech Nb-50d 1452 Thumbs Up1452Thumbs
A4tech Nb-50d 58 Thumbs Down58Thumbs
A4tech Nb-50d 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 A4tech Nb-50d 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 A4tech Nb-50d + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Nb-50d, or the driver installation manager, take a few minutes to send us a report:
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A4tech Nb-50d 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 A4tech Nb-50d disfunctions.

Scan performed on 1/20/2017, Computer: Acer TravelMate 3290

Outdated or Corrupted drivers:8/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801DB/DBM SMBus-Controller - 24C3Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft PS/2 MouseUp To Date and Functioning
Usb Devices
Intel(R) 82801FB/FBM SMBus Controller - 266AUp To Date and Functioning
Motorola Motorola USB Composite DeviceUp To Date and Functioning
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GTX 550 TiOutdated
Network Cards
Broadcom Broadcom 802.11ac Network AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel Standaard Dual Channel PCI IDE ControllerOutdated
SMSC SMSC IrCC - Fast Infrared PortCorrupted By A4tech Nb-50d
Point Grey Research Texas Instruments OHCI-kompatibel IEEE 1394-vertskontrollerUp To Date and Functioning
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerUp To Date and Functioning
Mad Catz Programmable Support for MouseCorrupted By A4tech Nb-50d
Intel Intel(r) AIM External Flat Panel Driver 5Corrupted By A4tech Nb-50d
SMSC SMSC IrCC - Fast Infrared PortCorrupted By A4tech Nb-50d
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraUp To Date and Functioning
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Lenovo ThinkPad USB Travel Mouse (HID)Up To Date and Functioning
Port Devices
PROLiNK PROLiNK UI AT Interface (COM7)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Nb-50d
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Nb-50d

Scan performed on 1/20/2017, Computer: Epson Endeavor MT7500

Outdated or Corrupted drivers:8/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Controladora de host universal USB Intel (R) 82801 FB/FBM - 265CUp To Date and Functioning
Mice And Touchpads
Synaptics ThinkPad UltraNav Pointing DeviceCorrupted By A4tech Nb-50d
Usb Devices
HTC HTC ModemCorrupted By A4tech Nb-50d
Sound Cards And Media Devices
Realtek Realtek AC'97 Audio for VIA (R) Audio ControllerUp To Date and Functioning
IDT High Definition Audio DeviceUp To Date and Functioning
Pixela Sony Digital TV TunerUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) Advanced-N 6235Up To Date and Functioning
Microsoft HID KeyboardOutdated
Hard Disk Controller
VIA VIA Serial ATA Controller - 0591Up To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 1Up To Date and Functioning
Microsoft Texas Instruments PCI-8x12/7x12/6x12 CardBus ControllerCorrupted By A4tech Nb-50d
Point Grey Research OHCI-konformer Texas Instruments 1394-HostcontrollerUp To Date and Functioning
Broadcom HP integrated module with Bluetooth wireless technologyCorrupted By A4tech Nb-50d
NEC Texas Instruments PCIxx21/x515 Cardbus ControllerUp To Date and Functioning
Intel AIM 3.0 Part 01 Codec Driver CH-7009-A/CH-7011Corrupted By A4tech Nb-50d
Cameras, Webcams And Scanners
SunplusIT HD WebcamCorrupted By A4tech Nb-50d
Video Cards
Intel Video Controller (VGA Compatible)Up To Date and Functioning
Input Devices
Logitech Logitech Wheel Mouse (USB)Up To Date and Functioning
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Nb-50d
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Nb-50d T601.192.19/22/201412/30/2016u-t601.192.1.exe178kbIBM System x3300 M4 -[7382E3G, Seneca Pro318568, Toshiba SATELLITE C855-207, HP P6-2370ef, Sony VGN-NW21EF_S, HP Envy 15 Notebook PC, Dell Inspiron N4050, Dell Inspiron 580, IBM ThinkPad X31, IBM 2373WMZ, Fujitsu FMVWJS2B77, OEGStone DQ67OW, and more.
A4tech Nb-50d 203792/23/201512/30/2016iyxvor-20379.exe212kbPanasonic CF-72TCJWZPM, IBM 6223Y32, IBM 8184LG1, Sony VGN-UX50, Sony VGN-Z51MG_B, HP KT541AA-UUB a6528hk, NEC PC-LL550VG2KS, HP HP Pavilion dv9000 NoteBook PC, Acer AS5732Z, HP 23-b030ef, Packard Bell IMEDIA 6556, and more.
A4tech Nb-50d 61.17291/2/201512/29/2016a4tech_nb-50d-61.1729.exe56kbFujitsu FMVXN0X81, IBM PHILIPS, THEIS TH-P925/945G7MD-8KS2HV/1024/80/Profi-Towe, Toshiba Satellite C660-2KF, NEC PC-LL900BD, VIA KM400/A-823x, ASUS M50V, IBM ThinkCentre A50, NEC Express5800/56Xe [N8000-672, Olidata JumPC, and more.
A4tech Nb-50d 32.1371/25/201512/29/2016a4tech_nb-50d-32.137.exe96kbLenovo 2349JL0, Hora Hora4000, HP HP 2000-425NR, MSI GE620, Lenovo 7659W29, Toshiba SATELLITE C870D-10D, Compaq Presario 734RSH US 470038-608, Dell Vostro 1440, Sony VGN-SZ7AWN_C, SAMSUN R509, ASUS BP5275, IBM 8084W2J, Toshiba Dynabook EX1/524CMEWD, HP PAVILION DV8000, HP HP Pavilion dv6000, BenQ Joybook A51, IBM IBM System x3200 M2 -[4367I6A, Sony VGN-SR36GN_B, and more.
A4tech Nb-50d 2047212/12/201412/29/2016a4tech_nb-50d-20472.exe23kbHP HP 2000-425NR, HP FL379AA-UUZ m9480ch, Lenovo 20B00006MZ, Lenovo 9636/73G, HP HP Compaq dc7100 SFF, Fujitsu PRIMERGY RX300 S8, AnabelleB Pedra BA10, Fujitsu FMVNF50WWJ, Acer Aspire 5735Z, HP GS184AA-AB0 a6240tw, Sony VPCSB3AJ, Seneca Pro86308, Toshiba Dynabook Qosmio D711/T9CB, IBM 8113V7F, AT TRILINE PROFI I102, and more.
A4tech Nb-50d 632.12011/12/201412/28/2016ijrezxs-632.120.exe89kbToshiba PSC0LA-01C01H, Sony VGN-SZ140P, HASEE U147, Gigabyte M912, Mio N890, Intel WIV68805-0052, IBM 808735M, Packard Bell IPower X1001, Lenovo ThinkPad Twist S230u, Compaq P8657J-ABA SR1000Z NA441, MCJ Z37S, Lenovo 1S1680036940055, HP 27-1015ef, Fujitsu AMILO Li 2735, Sweetwater Sound CS250, Sony SVE1113M1RW, HP P6-2202el, HP HP Compaq nw8240, Dell Vostro 5470, and more.
A4tech Nb-50d 2381.1211/15/201412/30/2016a4tech_nb-50d-2381.12.exe95kbPanasonic CF-18DHB32GD, Lenovo 20188, Toshiba SATELLITE L850-13U, Packard Bell IMEDIA D5230 BE, Fujitsu FMVNFD75B, HP PS303AA-ABH, IBM 8305S8U, Sony PCG-GR5F_BP, HP HP EliteBook 8530w, Generic Generic, Sony VGN-TZ37GN_N, NEC VERSAP550 NN680209359, Toshiba Dynabook TX/66JPK, HP BK373AA-AB1 HPE-176k, IBM 8184RUM, HP KX568AA-UUW, and more.
A4tech Nb-50d 82761.112/22/201412/30/2016o-82761.1.exe63kbNEC VERSAE6300 RNF51118188, Gigabyte P35-S3, Lenovo ThinkCentre M92, LG LW70-QJMA, HP GL333AA-ABZ, IBM 2722M3U, Packard Bell Ipower G3720, Gateway P-6317 HSN, Compaq AU852AA-ABM CQ5216LA, Fujitsu FMVNFB70BK, Compaq NQ905AA-ABU CQ5012UK, HP DT280A-ABU, LG GS50-5FH1, Fujitsu FPC03050DK, HP KC707AA-ABE, Toshiba Dynabook T642/T8HB, Compaq VT606AA-AKL CQ3275L, and more.
A4tech Nb-50d 221.191.11/10/201512/28/2016a4tech_nb-50d-221.191.1.exe48kbNEC PC-VY16AEDERFW1, Toshiba PSC0LA-01C01H, Sony PCG-GRX616SP, Sony VPCEB4E9R, Sony PCV-HS80B, Lenovo ThinkCentre M55p, NEC PC-MY30VBZED, PrimeLine Professional-i7, Samsung RV420/RV520/RV720/E3530/S3530/E3420/E3520, HP 200-5410es, Intel D965GF, HP EP127AA-ABD a123l, NEC PC-LS350ES1KR, HP HP Compaq nx6120, HP HP Pavilion dv9600 Notebook PC, Fujitsu FMVH70K9V, and more.
A4tech Nb-50d 23322.112/24/201412/28/2016a4tech_nb-50d-23322.1.exe123kbLG P2-TP2007, Panasonic CF-31UEUJDDA, Dell Dell System Inspiron M4110, IBM ThinkCentre A30, Acer MX4SG-4DL, NEC PC-GV296VZGL, SAMSUN P580, HP FJ454AA-AC4 s3620b, Panasonic CF-74GCDDDBM, Intel WIV68105-0268, Sony VGN-NS92XS, Compaq EC516AA-ABH SR1519NL NL530, and more.
A4tech Nb-50d M2002.181/18/201512/27/2016a4tech_nb-50d-m2002.18.exe57kbLenovo 3484 - DBG, GOLDENTEC UDP NAXOS-G74L, ASUS U24E, SOTEC WG Series, HP EP074AA-ABU, HP VS243AA-ABD HPE-010de, Lenovo ThinkPad R500, HP GJ404AA-UUZ, Lenovo ThinkPad L430, HP PS139AA-ABX, and more.
A4tech Nb-50d 831.1738/26/201412/28/2016a4tech_nb-50d-831.173.exe155kbPackard Bell IMEDIA 6556, IBM 6229LQG, Panasonic CF-SX1WEVHR, Fujitsu FMVXDE6K2Z, Sony VGC-JS53FB_P, Sony VGC-LS21N, Sony SVE1113M1RW, MSI MS-6508, HP KJ325AA-ABG a6440a, IBM System x3200 M3 -[7328Z6S, Compaq DA255A-ABA 6401RSH NA910, HP RZ438AA-UUW, Panasonic CF-Y4HW8AXR, HP EC619AA-ABY, and more.
A4tech Nb-50d 421.1001/8/201512/28/2016a4tech_nb-50d-421.100.exe96kbGateway GM5485H, Sony VGN-FW550F, Sony VGN-AW230J, Toshiba NB300-10D, HP HP Compaq dc7100 SFF, HP KX568AA-UUW, AT PC ALZA, Sony VGN-FJ77SP_W, HP HP Compaq nw8000, Packard Bell IMEDIA J9004, Packard Bell Imedia S3270, and more.
A4tech Nb-50d 61.130210/11/201412/28/2016a4tech_nb-50d-61.1302.exe193kbICP / IEi AFL-W19B-GM45, ASUS G70AB, Fujitsu FMVMGG70N7, HP HP Pavilion zd7000A, Lenovo 7665VEH, Toshiba Satellite C850-B843, HP Pavilion ze2000, NEC PC-MY30DEZCA, HP CQ2900EC, Compusys PLC Towe, HP K574aa-ABA a1739, Sony VGN-SZ3HRP_B, Sony VGN-CS325J, Haier H53, HP DC484A-ABA 894C, Dell OptiPlex GX1 500Mbr+, Lenovo ThinkPad Edge E130, and more.
A4tech Nb-50d 621.12011/21/201412/27/2016a4tech_nb-50d-621.120.exe77kbIpex I.T.G Havre series, HP 500-108eo, Gateway 0AAVWP08, Toshiba Satellite X505, HP PL494AA-B14, IBM ThinkPad R40, Lenovo ThinkCentre M58e, Fujitsu LifeBook T4310, Compaq PJ517AA-ABA SR1220NX NA441, Sony VGN-AW50DB_H, and more.
A4tech Nb-50d 731.1792/8/201512/29/2016a4tech_nb-50d-731.179.exe133kbLenovo ThinkPad X60 Tablet, Lenovo ThinkPad SL400, Compaq KJ172AA-AB4 SR5272CF, RM Plc W761tg, Lenovo 6458Y6X, Fujitsu FMVNA1CC, Panasonic CF-19KHRC62M, IBM IBM System x3200 M2 -[4368K5G, HP HP D290 MT, HP NC047AA-ABU s3714uk, HP HP Compaq dc7600 Base Convertible Minito, HP HP Compaq Presario CQ61, Panasonic CF-C1BLHBZ1M, Compaq P8657F-ABA SR1000V NA510, HP DF194A-ABZ 484, Sony PCG-GRT170, and more.
A4tech Nb-50d 737041/1/201512/27/2016a4tech_nb-50d-73704.exe207kbRM Plc RM ECOQUIET 630A, Sony SVF14N13CLS, Sony VGN-S5VP_B, HP HP Compaq nc4400, NCR 7403-1010-8801, IBM ThinkPad X31, Lenovo ThinkPad Edge E220s, Toshiba Dynabook T350/56AB, HP WL327AA-ABD p6328de, Compaq Presario 2700EA 470024-565, NEC NEC POWERMATE X8520, HP HP Pavilion dv9000, Sony VGN-CR510D, HP EG158AA-ABF m7171.f, HP 600-1390, Acer Aspire 1425P, and more.
A4tech Nb-50d T332.12.11.19/14/201412/30/2016a4tech_nb-50d-t332.12.11.1.exe90kbWIPRO WIV52K55-0126, Sony VPCF13RFX, BenQ Joybook S72, IBM 8185NUZ, HP KX781AV-ABJ p6120jp, HP T3735tr-AB8 RR879AA, HP HP Pavilion dv6-6178ca, HP FK789AA-A2L m9450f, Dell BlackfordESB2, Toshiba Satellite C850-B906, Sony VGN-NS72JB_W, Sony VGN-G21XP_B, LG X110-L.A7B1A2, HP GU519AA-UUW, Sony VGN-CR313H_B, Sony VPCEB33FG, and more.
A4tech Nb-50d 961.110/28/201412/27/2016a4tech_nb-50d-961.1.exe68kbSony VGN-P45GK_W, HP HP Compaq nc6320, HP H8-1525eg, LG B15MS.ASQNBDE, Lenovo 6463WWF, NEC PC-MY26RAZ77S96, HP D5468AT-A2L a123l, LG FD-223NC, HP PS347AA-B1U, ICP / IEi KINO-945GSE, Gateway SX2360, IBM 8307D3U, IBM 1843A19, LG R480-L.AGC7BT, HP G5320it, PASCAL PT880PRO-PS, and more.

There is no particular operating system known to have specific problems with A4tech Nb-50d
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