4/27/2017 new driver models for direct download:1096
A4tech Ok-250 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Ok-250
Certifications for A4tech Ok-250
5 stars for A4tech Ok-250 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 4/27/2017 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Ok-250 might have been uploaded since our last site update.

A4tech Ok-250 Driver Download

Windows Compatibility for A4tech Ok-250 driver

A4tech Ok-250 Driver Details:

A4tech Ok-250 File Name:

A4tech Ok-250 Driver Version: 578C60T69

A4tech Ok-250 ZIP Size: 103.kb

Manufacturer: A4tech

A4tech Ok-250 was fully scanned at: 4/25/2017
Scan Status: driver download scanOK

A4tech Ok-250 special revision for: Windows XP Starter Edition 32 bit, Windows 7 Home Premium 32 bit, Windows XP Media Center Edition 2005 32 bit, Windows Vista Business 32 bit, Windows 7 Home Basic 32 bit, Windows 8 Pro 64 bit, Windows 8 Enterprise 32 bit, Windows 7 Ultimate 64 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32 bit, Windows XP 64-bit Edition 32 bit

A4tech Ok-250 Download Stats:

Driver Uploaded: 2/23/2017

Direct Downloads: 433
Most Recent Download: 4/25/2017
Managed Downloads: 1849
Most Recent Download: 4/25/2017
Download Mirrors: 3
Current Delay: 11 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 358/433 Users

Success Reported By 86/358 Users

Driver Download Score68/100

Driver Installation Score74/100

Overall preformance Score68/100

A4tech Ok-250 38 Thumbs Up38Thumbs
A4tech Ok-250 9 Thumbs Down9Thumbs
A4tech Ok-250 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 1504/1849 Users

Success Reported By 1258/1504 Users

Driver Download Score99/100

Driver Installation Score82/100

Overall preformance Score80/100

A4tech Ok-250 1196 Thumbs Up1196Thumbs
A4tech Ok-250 96 Thumbs Down96Thumbs
A4tech Ok-250 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 Ok-250 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 Ok-250 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Ok-250, 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 Ok-250 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 Ok-250 disfunctions.

Scan performed on 4/27/2017, Computer: HP Presario 2200

Outdated or Corrupted drivers:10/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 5 Series/3400 Series Chipset Family USB Enhanced Host Controller - 3B34Outdated
Mice And Touchpads
Microsoft Logitech USB Wheel MouseCorrupted By A4tech Ok-250
Logitech HID-compliant muisCorrupted By A4tech Ok-250
Microsoft Microsoft Express Mouse (Mouse and Keyboard Center)Up To Date and Functioning
Usb Devices
Hewlett-Packard Officejet J3600 (DOT4USB)Corrupted By A4tech Ok-250
Sound Cards And Media Devices
Realtek Dispositivo High Definition AudioUp To Date and Functioning
Network Cards
Huawei HUAWEI Mobile Connect - Network AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) ICH8R/DH/DO SATA AHCI ControllerOutdated
Intel Intel(r) AIM External TV Encoder Driver 4Outdated
Research In Motion BlackBerryOutdated
Nokia Nokia C6-00 USB PhonetUp To Date and Functioning
Cameras, Webcams And Scanners
Intel Canon EOS 500DCorrupted By A4tech Ok-250
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XCorrupted By A4tech Ok-250
Input Devices
KME Periferica USB Human InterfaceUp To Date and Functioning
Port Devices
D-Link USB Single PortCorrupted By A4tech Ok-250
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/27/2017, Computer: Dimotion PCDQ3W5

Outdated or Corrupted drivers:11/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 Integrated Memory Controller Target Address Decoder 3 - 3CADUp To Date and Functioning
Mice And Touchpads
Microsoft HID-compliant mouseCorrupted By A4tech Ok-250
Usb Devices
Hewlett-Packard DOT4 USB Printing SupportCorrupted By A4tech Ok-250
Hewlett-Packard Officejet 6000 E609n SeriesCorrupted By A4tech Ok-250
Hewlett-Packard HP Photosmart 6510 series (REST)Corrupted By A4tech Ok-250
Sound Cards And Media Devices
AMD AMD SATA ControllerCorrupted By A4tech Ok-250
Network Cards
Intel(R) Centrino(R) Wireless-N 2200Up To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By A4tech Ok-250
Hard Disk Controller
NVIDIA NVIDIA MCP51 Parallel ATA ControllerUp To Date and Functioning
NEC Generic CardBus ControllerCorrupted By A4tech Ok-250
Western Digital WD SES Device USB DeviceUp To Date and Functioning
Microsoft Texas Instruments PCI-1520 CardBus ControllerUp To Date and Functioning
Point Grey Research Texas Instruments OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Intel AIM 3.0 Part 01 Codec Driver CH-7009-A/CH-7011Corrupted By A4tech Ok-250
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Corrupted By A4tech Ok-250
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Corrupted By A4tech Ok-250
Video Cards
ATI RADEON X300 SeriesUp To Date and Functioning
Input Devices
KME USB-HID (Human Interface Device)Corrupted By A4tech Ok-250
Port Devices
hspa Modem Application2 port (COM5)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
A4tech Ok-250 1.11.132912/26/201412/28/2016a4tech_ok-250-1.11.1329.exe121kbSony VGN-CR35T_B, HP EZ082AA-ABF M7438.FR, Sony VPCEB19GX, Samsung R510/P510, NEC PC-VJ26MLZCB, HP 200-5410es, NEC PC-VY17FDFER, and more.
A4tech Ok-250 J402.103/7/201512/30/2016a4tech_ok-250-j402.10.exe102kbMedion P8612, NEC EASYNOTE P910R00406, AT ALSEN, HP P6786l, and more.
A4tech Ok-250 V2.127401/23/201512/27/2016a4tech_ok-250-v2.12740.exe145kbSony VGC-RC70S, LG X110-L.A7A2E2, OEM By O.E.M, HP VN470AA-UUZ m9837ch, Panasonic CF-52RE401QW, Compaq NC109AA-ABH SR5422NL, HP CQ2800EEm, HP P6-2007nl, HP HP PAVILION DV9000, HP HP Pavilion zt3000, and more.
A4tech Ok-250 239999/11/201412/28/2016a4tech_ok-250-23999.exe213kbGigabyte W551, Panasonic CF-51PFDDEBM, Lenovo 6457WKW, Lenovo ThinkPad X220, NEC PC-MK29MLZDF, Fujitsu FMVDJ3A0E1, Acer Aspire 9810, Toshiba SATELLITE C850D-117, Fujitsu FMVNFC50WG, HP GL333AA-ABZ, HP AX685AA-ABJ 300-1150jp, LG X130-G.A7B6T, Toshiba Dynabook T552/36GWJ, and more.
A4tech Ok-250 2371.110/19/201412/29/2016a4tech_ok-250-2371.1.exe186kbHP RR523AA-UUW, HP NS886AA-ABG p6130a, NEC PC-GL24ES8DE, Toshiba PSK1SE-005002GR, Mecer X105, Sony VGN-NS110D, and more.
A4tech Ok-250 2.11.1471.11/6/201512/27/2016a4tech_ok-250-2.11.1471.1.exe30kbLenovo ThinkStation D30, HP HP Compaq dc7100 SFF, MSI MS-6711, Sony VGC-RC70S, and more.
A4tech Ok-250 729481/6/201512/27/2016wq-72948.exe85kbHP S5680t, HP HP Compaq nc6000, Toshiba Dynabook Qosmio T750/T8BS, Toshiba Dynabook T351/46CWD, IBM 8419KMA, and more.
A4tech Ok-250 1.1068311/24/201412/27/2016a4tech_ok-250-1.10683.exe194kbSony VGN-NS31MT_S, Dell Precision T5610, Toshiba Satellite P50-A X3110, Dell Dell System Inspiron M4110, HP HP Pavilion dv7-6158ca, HP P6-2202el, and more.
A4tech Ok-250 3000010/24/201412/30/2016a4tech_ok-250-30000.exe119kbNotebook MIM 2270, IBM 2672RD3, HP PX643AA-ABZ, IBM System x3650 M4 : -[7915E3G, Toshiba SATELLITE C55-A-1NG, Toshiba Dynabook R731/W2MB, Packard Bell OneTwo S3221, TCL N700, and more.
A4tech Ok-250 1.139488/27/201412/28/2016a4tech_ok-250-1.13948.exe24kbSony VGN-SZ670N, HP FR564AA-ABF m9356.f, Lenovo SS09221149, Dell S5400SF, Acer Extensa 5635G, Packard Bell EasyNote LS85, HP GS210AA-ABV dx2290MT, Gateway DX4710-UB801A, Transource Computer Systems, and more.
A4tech Ok-250 GT5418E, IBM 8177B1G, Lenovo 57125694, Stone NOTCHA-101, and more.
A4tech Ok-250 8201.132/14/201512/30/2016aee-8201.13.exe69kbMSI MS-6163, HP HP EliteBook 8530p, VIA 7VTXH, Gateway FX6800-05, Sony VGN-SZ55_B, and more.
A4tech Ok-250 2341.149/2/201412/29/2016a4tech_ok-250-2341.14.exe204kbLG P1-5005P, NEC PC-MY24RAZ75, ASUS G70Sg, HP BK424AAR-ABA HPE-257c, Viglen D915GUX, Lenovo 6088W5B, Sony SVE15128CGS, ICP/iEi B216, HP PX813AA-ABX, Panasonic CF-53AAC28FG, and more.

There is no particular operating system known to have specific problems with A4tech Ok-250
Laptop A4tech Ok-250Tablet A4tech Ok-250Download A4tech Ok-250Upgrade A4tech Ok-250Update A4tech Ok-2502017 A4tech Ok-250Free A4tech Ok-250Data A4tech Ok-250Info A4tech Ok-250Help A4tech Ok-250Guide A4tech Ok-250Comments A4tech Ok-250Windows 10 A4tech Ok-250Vista A4tech Ok-250Windows 7 A4tech Ok-250Install A4tech Ok-250