3/29/2017 new driver models for direct download:640
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 7/18/2015

Checking...for 3/29/2017 Updates

All drivers on are updated on daily basis.

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

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: 3/24/2017
Scan Status: driver download scanOK

A4tech Nb-50 special revision for: Windows Vista Home Premium 64 bit, Windows XP 64-bit Edition 32 bit, Windows XP Professional x64 Edition 64 bit, Windows XP Tablet PC Edition 64 bit, Windows Vista Home Basic 64 bit, Windows XP Starter Edition 32 bit, Windows Vista Business 64 bit, Windows XP Tablet PC Edition 32 bit, Windows 8 Enterprise 64 bit, Windows 7 Starter 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit, Windows 7 Professional 32 bit, Windows XP Media Center Edition 2005 64 bit

A4tech Nb-50 Download Stats:

Driver Uploaded: 3/10/2017

Direct Downloads: 2924
Most Recent Download: 3/28/2017
Managed Downloads: 7019
Most Recent Download: 3/27/2017
Download Mirrors: 4
Current Delay: 23 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 2589/2924 Users

Success Reported By 565/2589 Users

Driver Download Score60/100

Driver Installation Score67/100

Overall preformance Score72/100

A4tech Nb-50 222 Thumbs Up222Thumbs
A4tech Nb-50 56 Thumbs Down56Thumbs
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 5368/7019 Users

Success Reported By 4005/5368 Users

Driver Download Score93/100

Driver Installation Score84/100

Overall preformance Score90/100

A4tech Nb-50 3862 Thumbs Up3862Thumbs
A4tech Nb-50 6 Thumbs Down6Thumbs
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.

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 3/29/2017, Computer: HP HP Pavilion Dv5

Outdated or Corrupted drivers:8/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
NVIDIA KoprocesorUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft SideWinder X3 Mouse (IntelliPoint)Up To Date and Functioning
Usb Devices
Realtek Realtek USB 2.0 Card ReaderUp To Date and Functioning
Renesas Renesas Electronics USB 3.0 HubUp To Date and Functioning
Hewlett-Packard USB Mass Storage DeviceCorrupted By A4tech Nb-50
Sound Cards And Media Devices
Broadcom Bluetooth Stereo AudioCorrupted By A4tech Nb-50
AVerMedia AVerMedia A350 MiniCard Hybrid ATSC TVUp To Date and Functioning
Network Cards
Ralink ASUS USB-N53 802.11a/b/g/n Network AdapterOutdated
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
VIA VIA Bus Master IDE Controller - 5324Corrupted By A4tech Nb-50
NEC Texas Instruments PCIxx21/x515 Cardbus ControllerUp To Date and Functioning
ENE ENE CB-1410/851 Cardbus ControllerUp To Date and Functioning
Nokia Nokia E52 USB LCIFCorrupted By A4tech Nb-50
Texas Instruments Texas Instruments PCIxx12 Integrated FlashMedia ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Microsoft USB Video DeviceCorrupted By A4tech Nb-50
Video Cards
ATI RADEON X300 Series SecondaryOutdated
Input Devices
Sony Sony Programmable I/O Control DeviceCorrupted By A4tech Nb-50
Port Devices
Mobile Connector Device Application Interface (COM12)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

Scan performed on 3/29/2017, Computer: Toshiba SATELLITE C850-A821

Outdated or Corrupted drivers:10/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH9M/M-E Family 4 Port SATA AHCI Controller - 2929Outdated
Mice And Touchpads
Sentelic Finger Sensing PadCorrupted By A4tech Nb-50
Logitech Logitech WheelMouse (USB)Up To Date and Functioning
Usb Devices
Samsung GT-I8190Corrupted By A4tech Nb-50
Sound Cards And Media Devices
Creative Creative SB Audigy 4 (WDM)Up To Date and Functioning
Network Cards
Silicon Integrated SiS191 1000/100/10 Ethernet DeviceUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
NVIDIA NVIDIA NForce MCP2 IDE ControllerCorrupted By A4tech Nb-50
Intel(R) 82810 Graphics Controller (Microsoft Corporation)Corrupted By A4tech Nb-50
Microsoft Texas Instruments PCI-7x20/6x20 CardBus ControllerUp To Date and Functioning
Research In Motion BlackBerryUp To Date and Functioning
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Up To Date and Functioning
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Corrupted By A4tech Nb-50
Input Devices
Sony Sony Firmware Extension Parser DeviceOutdated
Port Devices
Huawei Vodafone Mobile Broadband Diagnostics Port (Huawei) (COM23)Corrupted By A4tech Nb-50
Sony Digital Flat Panel (1024x768)Corrupted By A4tech Nb-50
Mobile Phones And Portable Devices
Acer NOKIACorrupted By A4tech Nb-50
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Nb-50 V41.12029/15/201412/27/2016a4tech_nb-50-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 8374312/1/201412/27/2016a4tech_nb-50-83743.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 L602.12.1211/1/201412/27/2016a4tech_nb-50-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, [email protected] NOMADA_s1300, Lenovo ThinkPad X61, and more.
A4tech Nb-50 4088712/25/201412/30/2016a4tech_nb-50-40887.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 O2.1061.1612/22/201412/28/2016htfntlnq-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 T7020310/1/201412/28/2016vq-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 21.1762.11/20/201512/29/2016a4tech_nb-50-21.1762.1.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 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 41.14699/4/201412/28/2016u-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 Y2.1071.101/12/201512/30/2016a4tech_nb-50-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 E6081.172/20/201512/27/2016ncuqi-e6081.17.exe69kbHP S5680t, NEC PC-MJ30DLZCA, LG P1-J433R1, HP HP Pavilion zd8000, and more.
A4tech Nb-50 6031.192/2/201512/28/2016a4tech_nb-50-6031.19.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 1.1092.129/12/201412/28/2016a4tech_nb-50-1.1092.12.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 Vista Business
  • Windows Vista Starter
  • Windows XP Tablet PC Edition
  • Windows XP Media Center Edition 2003
  • Windows XP Professional N
  • Windows XP Home Edition N
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.
Laptop A4tech Nb-50Tablet A4tech Nb-50Download A4tech Nb-50Upgrade A4tech Nb-50Update A4tech Nb-502017 A4tech Nb-50Free A4tech Nb-50Data A4tech Nb-50Info A4tech Nb-50Help A4tech Nb-50Guide A4tech Nb-50Comments A4tech Nb-50Windows 10 A4tech Nb-50Vista A4tech Nb-50Windows 7 A4tech Nb-50Install A4tech Nb-50