5/28/2018 +609 new drivers.
A4tech Nb-50 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Nb-50
Certifications for A4tech Nb-50
5 stars for A4tech Nb-50 "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.

A4tech Nb-50 Driver Download

Windows Compatibility for A4tech Nb-50 driver

A4tech Nb-50 Driver Details:

A4tech Nb-50 File Name:

A4tech Nb-50 Driver Version: 103N7654

A4tech Nb-50 ZIP Size: 114.kb

Manufacturer: A4tech

A4tech Nb-50 was fully scanned at: 5/22/2018
Scan Status: driver download scanOK

A4tech Nb-50 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 8 Enterprise 64bit, Windows XP Home Edition, for home desktops and laptops 32bit, Windows Vista Starter 64bit, Windows Vista Home Basic 64bit, Windows 8 Pro 64bit, Windows 7 Home Premium 32bit, Windows RT 64bit, Windows Vista Home Basic 32bit, Windows 10 Mobile 64bit, Windows 10 Pro Education 64bit, Windows 7 Starter 32bit, Windows 10 IoT 32bit, Windows XP Starter Edition 64bit,

A4tech Nb-50 Download Stats:

Driver Uploaded: 3/10/2018

Direct Downloads: 3074
Most Recent Download: 4/24/2018
Managed Downloads: 7379
Most Recent Download: 4/26/2018
Download Mirrors: 4
Current Delay: 26 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 2627/3074 Users

Success Reported By 545/2627 Users

Driver Download Score60/100

Driver Installation Score67/100

Overall preformance Score72/100

A4tech Nb-50 280 Thumbs Up280Thumbs
A4tech Nb-50 66 Thumbs Down66Thumbs
A4tech Nb-50 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 5548/7379 Users

Success Reported By 4077/5548 Users

Driver Download Score93/100

Driver Installation Score84/100

Overall preformance Score90/100

A4tech Nb-50 3899 Thumbs Up3899Thumbs
A4tech Nb-50 457 Thumbs Down457Thumbs
A4tech Nb-50 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-50 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-50 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Nb-50, 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 A4tech Nb-50 problems:

A4tech Nb-50 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-50 disfunctions.

Scan performed on 4/26/2017, Computer: LG R380-AP6BK - Windows 7 64 bit

Outdated or Corrupted drivers:6/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 5520/5500/X58 Performance Monitor - 3424Up To Date and Functioning
Mice And Touchpads
Synaptics Synaptics PS/2 Port Compatible TouchPadUp To Date and Functioning
Wacom HID-compliant deviceUp To Date and Functioning
SMART HID-compliant mouseUp To Date and Functioning
Usb Devices
Silicon Integrated Standard Enhanced PCI to USB Host ControllerUp To Date and Functioning
Sound Cards And Media Devices
Realtek AzureWave AW-CA100/100DCorrupted By A4tech Nb-50
Advanced Micro Devices AMD Radeon HD 6800 SeriesUp To Date and Functioning
Intel(R) Intel(R) Display AudioUp To Date and Functioning
Network Cards
Ralink 802.11n Wireless LAN CardUp To Date and Functioning
Microsoft HID KeyboardCorrupted By A4tech Nb-50
Hard Disk Controller
Intel(R) 82801BA Ultra ATA Storage Controller - 244BUp To Date and Functioning
Unibrain Texas Instruments 1394 OHCI Compliant Host ControllerCorrupted By A4tech Nb-50
Intel(R) Graphics Chipset (KCH) DriverUp To Date and Functioning
Motorola Android Composite ADB InterfaceCorrupted By A4tech Nb-50
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce FX 5200Corrupted By A4tech Nb-50
Input Devices
Logitech Logitech WingMan Digital DeviceUp To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC OBEX Interface (COM6)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Nb-50

Scan performed on 4/24/2018, Computer: Packard Bell ISTART 2150 - Windows 7 32 bit

Outdated or Corrupted drivers:12/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH8DH LPC Interface Controller - 2812Up To Date and Functioning
Mice And Touchpads
ELECOM ELECOM USB MouseUp To Date and Functioning
Fujitsu Component touchpad/touchscreenCorrupted By A4tech Nb-50
Usb Devices
Microsoft Intel(R) 82801DB/DBM USB universell vertskontroller - 24C7Up To Date and Functioning
Motorola USB Composite DeviceUp To Date and Functioning
Hewlett-Packard HP Photosmart 8000 Series (DOT4USB)Up To Date and Functioning
Sound Cards And Media Devices
Microsoft Microsoft LifeCam VX-2000.Corrupted By A4tech Nb-50
Broadcom Audio BluetoothCorrupted By A4tech Nb-50
ASUSTek ASUSTeK Silicon BDA Video CaptureCorrupted By A4tech Nb-50
Network Cards
ONDA ONDA Network DeviceOutdated
Microsoft HID KeyboardOutdated
Hard Disk Controller
Advanced Micro Devices Controller standard PCI IDECorrupted By A4tech Nb-50
Validity Sensors Validity Sensors (WBF) (PID=0018)Up To Date and Functioning
Nokia Nokia 5230 USB OBEXUp To Date and Functioning
Broadcom Broadcom Bluetooth 4.0Corrupted By A4tech Nb-50
Nokia Nokia 5230 USB Phone ParentCorrupted By A4tech Nb-50
Cameras, Webcams And Scanners
Canon Canon MP560 serCorrupted By A4tech Nb-50
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
KME Dispositivo de interfaz humana USBUp To Date and Functioning
Port Devices
hspa Modem Application2 port (COM5)Corrupted By A4tech Nb-50
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Nb-50 V41.1202For Windows 7 32 bit9/15/201412/27/2016all_drivers-v41.1202.exe79kbFujitsu FMVMG70WV, MCJ P67A-SD40, HP ED737AA-ABS, KOBIAN PI845GVM, Dimotion PCDQ3W5, Notebook MIM2290, HP 23-b232e, IBYTE UDP GN ANDROS-I36L, Sony SVS13A15GDB, WIPRO WSG37425V-0054, Toshiba SATELLITE L850-1J9, and more.
A4tech Nb-50 83743For Windows 7 64 bit12/1/201412/27/2016all_drivers-83743.exe82kbEVGA E679 0.0, Alienware Alienware, AT ALZA GAMEBOX, Samsung 400B4Z/A01TH, Sony SVE14115FBB, Panasonic CF-28PTJGZDM, LG T380-LARB1E, Lenovo ThinkPad Edge E130, HP NM943AA-UUW m9570, NEC PC-LS150HS1KSG, Panasonic CF-W7BWAZFBE, MSI GP60 2PE, and more.
A4tech Nb-50 L602.12.12For Windows 711/1/201412/27/2016all_drivers-l602.12.12.exe64kbIBM IBM x3850-[88632RU, I.C.S Olivetti MK510, Lanix LANIX CORP 4030, Packard Bell EasyNote_MX37-U-005, HP HP Compaq nx9420, Sony VGN-SZ13GP_B, Panasonic CF-S9LWEJPS, HP PX679AA-B1U, Grupo, and more.Sitre NOMADA_s1300, Lenovo ThinkPad X61, and more.
A4tech Nb-50 40887For Windows 1012/25/201412/30/2016all_drivers-40887.exe94kbHP PC106A-ABA a610, Dell Inspiron 530, Panasonic CF-19FHLAXAM, Cybernet Manufacturing DeskBook, Lenovo ThinkPad X100e, Sony VGN-NR270N, Sony VPCW21S1R, HP EY906AA-ABZ, Acer NC-V5-571P-53338G75MASS, IBM 81712EU, and more.
A4tech Nb-50 O2.1061.16For Windows 10 64 bit12/22/201412/28/2016htfntlnq-o2.1061.16.exe24kbSony VGN-TZ33_B, Gateway GM5643E, HP P6-2393l, Seneca V68357, HP FL402AA-ABZ s3630it, HP P6620jp, M&A E10IS, HP NE502AAR-ABA a6750t, Sony VGN-AR91PS, Acer Aspire 9110, and more.
A4tech Nb-50 T70203For Windows 7 32 bit10/1/201412/28/2016vq-t70203.exe85kbIBM 8185LUZ, Toshiba PSC0SE-02E21EFR, IBM 23745U9, Acer Aspire M1850, HP GX709AA-ABM s3310la, AMD & ATI P030A, Fujitsu FMVS54KRC, NEC PC-VK22EAZHB, Acer TravelMate 8571, Gateway GT5418E, Toshiba SATELLITE C850-16W, and more.
A4tech Nb-50 21.1762.1For Windows 7 64 bit1/20/201512/29/2016all_drivers-21.1762.1.exe153kbHP Pavilion zx5000, Gigabyte W551, AT PC ALZA, IBM 8189D9G, Gateway 6834MX, Toshiba Dynabook CX/47G, Sony VPCEA37FG, Packard Bell Ixtreme M6639, NEC PC-BL300TA6W, HP P1089A-ABU 7965, Gateway M-7332H, LG LM60-15166L, AnabelleB Argyle M292, and more.
A4tech Nb-50 Windows 71/22/201512/28/2016all_drivers- ThinkPad Z61t, Sony SVE15127CAP, Compaq ER100AA-ABA SR1625NX NA541, ARLT Computer Produkte Mr. Gamer 7-11 R2, HP Pavilion dv2000, Toshiba Dynabook T350/56ARD, NEC PC-MJ25XRZEE, and more.
A4tech Nb-50 41.1469For Windows 109/4/201412/28/2016u-41.1469.exe29kbIBM IBM eServer 206m -[8485PEE, Fujitsu FMVNE4BD3, Fujitsu Amilo M1439 Series, ASUS BP5275, LG A510-U.AESGE2, Toshiba IS 1462B, Compaq DQ119A-ABZ S5400IT IT340, Sony VGN-P45GK_W, Toshiba PSK1SE-005002GR, HP ES116AA-B14, Compaq FK583AA-A2L SR5633WM, and more.
A4tech Nb-50 Y2.1071.10For Windows 10 64 bit1/12/201512/30/2016all_drivers-y2.1071.10.exe208kbSony VGN-AW37GY_Q, Toshiba Dynabook Qosmio G10/390LS, Fujitsu FMVD70BNB7, HP HP PAVILION DV9000 KP950EA#ABF, HP HP Pavilion dv9000 GU136EA#ABF, NEC PC-MY26XFREJ, Fujitsu FMVP773BDW, Fujitsu ESPRIMO P2521, and more.
A4tech Nb-50 E6081.17For Windows 82/20/201512/27/2016ncuqi-e6081.17.exe69kbHP S5680t, NEC PC-MJ30DLZCA, LG P1-J433R1, HP HP Pavilion zd8000, and more.
A4tech Nb-50 6031.19For Windows 7 32 bit2/2/201512/28/2016all_drivers-6031.19.exe190kbPanasonic CF-W7BWAZFBE, MSI GP60 2PE, Sony VGN-FE18GP, Sony VGN-CS36SJ_R, Notebook MIM2290, HP G5406f, HP GG020AA-AB3 g3085l, Sony VGN-A197VP, Packard Bell EasyNote_BG47-V-054FR, HP 3082, IBM Lenovo ThinkServer TS200 -[652512G, HP G5350nl, IBM 23795VU, and more.
A4tech Nb-50 1.1092.12For Windows 7 64 bit9/12/201412/28/2016all_drivers-1.1092.12.exe87kbNOVATECH A35FE/FB, Compaq KP296AA-ABE SR5412ES, IBM 8145LUC, Powerspec Ps7124, Sony VPCCW1MFX, ICP / IEi KINO-690AM2, GETAC P470, and more.

Please Note: There are particular operating systems known to have problems with A4tech Nb-50:
  • Windows RT
  • Windows 8
  • Windows Vista Home Basic
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows 7 Enterprise (Microsoft Windows NT)
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific A4tech Nb-50 model.
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