4/24/2017 new driver models for direct download:679
A4tech Kb(s)-2850rp 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for A4tech Kb(s)-2850rp
Certifications for A4tech Kb(s)-2850rp
5 stars for A4tech Kb(s)-2850rp "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 4/24/2017 Updates

All drivers on are updated on daily basis.

However, a new version of A4tech Kb(s)-2850rp might have been uploaded since our last site update.

A4tech Kb(s)-2850rp Driver Download

Windows Compatibility for A4tech Kb(s)-2850rp driver

A4tech Kb(s)-2850rp Driver Details:

A4tech Kb(s)-2850rp File Name: a4tech_kb(s)

A4tech Kb(s)-2850rp Driver Version: 549PQTDxY

A4tech Kb(s)-2850rp ZIP Size: 149.kb

Manufacturer: A4tech

A4tech Kb(s)-2850rp was fully scanned at: 4/22/2017
Scan Status: driver download scanOK

A4tech Kb(s)-2850rp special revision for: Windows 8 32 bit, Windows 8 Pro 64 bit, Windows Vista Business 32 bit, Windows XP Tablet PC Edition 32 bit, Windows Vista Starter 32 bit, Windows 7 Professional 32 bit, Windows Vista Home Basic 32 bit

A4tech Kb(s)-2850rp Download Stats:

Driver Uploaded: 3/17/2017

Direct Downloads: 708
Most Recent Download: 4/23/2017
Managed Downloads: 2446
Most Recent Download: 4/22/2017
Download Mirrors: 1
Current Delay: 23 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 641/708 Users

Success Reported By 174/641 Users

Driver Download Score65/100

Driver Installation Score64/100

Overall preformance Score70/100

A4tech Kb(s)-2850rp 40 Thumbs Up40Thumbs
A4tech Kb(s)-2850rp 10 Thumbs Down10Thumbs
A4tech Kb(s)-2850rp 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 1944/2446 Users

Success Reported By 1470/1944 Users

Driver Download Score91/100

Driver Installation Score93/100

Overall preformance Score81/100

A4tech Kb(s)-2850rp 1433 Thumbs Up1433Thumbs
A4tech Kb(s)-2850rp 110 Thumbs Down110Thumbs
A4tech Kb(s)-2850rp 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 Kb(s)-2850rp 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 Kb(s)-2850rp + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing A4tech Kb(s)-2850rp, or the driver installation manager, take a few minutes to send us a report:
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A4tech Kb(s)-2850rp 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 Kb(s)-2850rp disfunctions.

Scan performed on 4/24/2017, Computer: Sweetwater Sound CS400

Outdated or Corrupted drivers:7/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 5 Series/3400 Series Chipset Family USB Universal Host Controller - 3B3FUp To Date and Functioning
Mice And Touchpads
Microsoft MICROSOFT SERIAL MOUSE 2.1AUp To Date and Functioning
Usb Devices
Edimax MFP Server Enhanced ControllerUp To Date and Functioning
Apple Apple iPod USB DriverUp To Date and Functioning
Sound Cards And Media Devices
ASUSTek ASUS TV7134 WDM TVTuner (FM1216ME)Up To Date and Functioning
Network Cards
VIA VIA PCI 10/100Mb Fast EthernetadapterUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By A4tech Kb(s)-2850rp
Hard Disk Controller
SiS SiS PCI IDE-controllerUp To Date and Functioning
Unibrain OHCI Compliant IEEE 1394 Host ControllerCorrupted By A4tech Kb(s)-2850rp
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Garmin Garmin USB GPSUp To Date and Functioning
Google Android ADB InterfaceCorrupted By A4tech Kb(s)-2850rp
PACE Anti-Piracy USB iLok DriverCorrupted By A4tech Kb(s)-2850rp
Lucent Lucent Win ModemCorrupted By A4tech Kb(s)-2850rp
Cameras, Webcams And Scanners
Intel Canon EOS 500DUp To Date and Functioning
Video Cards
Intel(R) HD GraphicsOutdated
Input Devices
Microsoft Microsoft Hardware USB KeyboardUp 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 Kb(s)-2850rp
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/24/2017, Computer: Lenovo 6075Y74

Outdated or Corrupted drivers:10/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
NVIDIA NVIDIA nForce3 250 AGP Host to PCI BridgeCorrupted By A4tech Kb(s)-2850rp
Mice And Touchpads
Logicool Logitech Cordless Mouse (USB)Up To Date and Functioning
(Standard mouse types) HID mouseUp To Date and Functioning
Usb Devices
Hewlett-Packard Deskjet 3000 J310 seriesCorrupted By A4tech Kb(s)-2850rp
3System USB Mass Storage DeviceCorrupted By A4tech Kb(s)-2850rp
Sound Cards And Media Devices
VMware Creative AudioPCI (ES1371,ES1373) (WDM)Corrupted By A4tech Kb(s)-2850rp
Network Cards
ALWIL Software avast! Firewall NDIS Filter MiniportCorrupted By A4tech Kb(s)-2850rp
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Ricoh Ricoh Memory Stick Bus Host AdapterCorrupted By A4tech Kb(s)-2850rp
National IrDA Fast Infrared PortUp To Date and Functioning
Nokia Nokia E52 USB PhonetCorrupted By A4tech Kb(s)-2850rp
ACEECA Palm HandheldUp To Date and Functioning
Texas Instruments MasselagringskontrollerCorrupted By A4tech Kb(s)-2850rp
Nokia S60 HandsetUp To Date and Functioning
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBCorrupted By A4tech Kb(s)-2850rp
Video Cards
ATI RADEON X300 Series SecondaryUp To Date and Functioning
Input Devices
Wacom Wacom TabletUp To Date and Functioning
Port Devices
Huawei Vodafone Mobile Broadband Secondary Port Modem (Huawei) (COM28)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
A4tech Kb(s)-2850rp H2.1832/22/201512/28/2016a4tech_kb(s)-2850rp-h2.183.exe196kbSupermicro X9DRW-3LN4F+/X9DRW-3TF+, Compaq DA234A-ABA 6400nx NA910, HP A1412n-aba a1000, Panasonic CF-19KHRC62B, HP GG700AA-UUW, HP DT212A-ABU M487.UK, NEC PC-LL5006D2DR, HP PAVILION DV6187, HP HP EliteBook 8530w, HP P6-2370ef, HP WE166AA-ABU p6319uk, and more.
A4tech Kb(s)-2850rp 2342.12.110/17/201412/30/2016a4tech_kb(s)-2850rp-2342.12.1.exe84kbToshiba Satellite C660-2QQ, IBM NetVista personal computer, NEC PB12V00106, HP WE166AA-ABU p6319uk, Acer MX4SG-4DL, HP BK175AA-ABA HPE-270f, IBM 6792GGU, HP HP HDX 16, Fujitsu LIFEBOOK C1410, HP NQ852AA-ABH IQ830nl, IBM 2724JU1, HP AZ205AAR-ABA p6300z, Compaq Presario 7132EA 470019-261, and more.
A4tech Kb(s)-2850rp 4349712/25/201412/29/2016a4tech_kb(s)-2850rp-43497.exe213kbDakTech DTGM5, Sony VPCF13NFX, IBM 8171Z5S, HP EJ254AA-ABF w5269.f, LG R580-U.ARD2BE1, HP PAVILION DV8000, HP RY873AAR-ABA a6028x, IBM Eserver xSeries 346 -[8840ECY, HP WC734AA-ABD 1130de, HP FQ504AA-ABG a6550a, ASUS N56VM, and more.
A4tech Kb(s)-2850rp 40029/9/201412/30/2016byzqgncl-4002.exe166kbEMachines EL1331-05, Toshiba SATELLITE C870-15M, IBM 62253J9, Packard Bell IMEDIA D3013, Sony SVE14115FBB, Sony VGN-A317M, NEC PC-LL550KG1J, Toshiba Qosmio F50, and more.
A4tech Kb(s)-2850rp 431.12.12.18/26/201412/29/2016a4tech_kb(s)-2850rp-431.12.12.1.exe129kbCybernet Manufacturing DeskBook, Packard Bell IXtreme J8038, ASUS R052CE, IBM ThinkPad T41, IBM 81712EU, LG RD580-E.ADE1BF2, Sony VGNFW590FSB, Gigabyte EQ45M-S2, Gigabyte EQ45M-S2, Sony VPCJ126FJ, Sony VGN-TT46MG_B, and more.
A4tech Kb(s)-2850rp 4339810/15/201412/28/2016a4tech_kb(s)-2850rp-43398.exe43kbSony VGN-NS120AH, Acer Aspire 5670, HP HP Pavilion dv5000, Gateway DX441B, Compaq KJ172AA-AB4 SR5272CF, Gateway GT5652j, Panasonic CF-30CWQAZBM, Lenovo 7359W4B, IBM 8187D2G, ASUS ESC4000 G2 Series, HP RP847AA-ABZ, Compaq 5411EA 470029-828, and more.
A4tech Kb(s)-2850rp 2.130622/19/201512/30/2016a4tech_kb(s)-2850rp-2.13062.exe99kbASUS K84L, Lenovo 3000 J205 Desktop, Sony VGN-FW550F, Sony VGN-P45GK_W, Acer Aspire 3810TZG, HP P6604f, Acer Aspire 5670, HP Pavilion dv2000, and more.
A4tech Kb(s)-2850rp Z703231/29/201512/28/2016a4tech_kb(s)-2850rp-z70323.exe153kbSony VGN-SZ15LP_B, HP 700-014eg, NEC PC-MJ26EBZD1FSG, Lenovo 20AL009CUS, SAMSUN 700Z, Fujitsu FMVXN2G52, and more.
A4tech Kb(s)-2850rp 2239412/1/201412/30/2016a4tech_kb(s)-2850rp-22394.exe193kbGateway P-171X FX, NEC PC-MK29MLZE1RJG, HP HP Compaq nc6320, LG C400-G.BC25P1, Lenovo 3000 J200 Desktop, IBM 8424Y11, ECS H57H-MUS, Lenovo 7484W76, Dell Precision R7610, NEC PC-GL20ES3L6, Sony VGN-NS225J, Fujitsu FMVNXA90N, and more.
A4tech Kb(s)-2850rp F1.122702/28/201512/29/2016a4tech_kb(s)-2850rp-f1.12270.exe157kbGateway FX7026, Partner D525, Fujitsu LIFEBOOK U574, Panasonic CF-19TH187QW, HP G5115ch-m, HP PW579AA-ABG m7088a, HP P6635c, HP Pavilion dv2000, Lenovo ThinkPad SL500, and more.
A4tech Kb(s)-2850rp 802.12412/24/201412/30/2016a4tech_kb(s)-2850rp-802.124.exe41kbNotebook S210TU, Sony VGN-AW120D, HP KN458AA-ABT, Panasonic CF-30KTPAX2B, Sony VGN-NS21SR_S, MAXDATA ECO4700IW, Packard Bell Easynote Butterfly, Acer Aspire 1601M, Sony VGN-CS36MJ_J, Panasonic CF-30KAP002B, Lenovo 3000 V100 Notebook, Lenovo 7373W7L, and more.
A4tech Kb(s)-2850rp 8282.122/24/201512/28/2016a4tech_kb(s)-2850rp-8282.12.exe80kbIBM 2724JU1, HP AZ205AAR-ABA p6300z, Compaq Presario 7132EA 470019-261, IBM 8307SGY, IBM 8187QG7, Fujitsu FMVXN6EG2Z, HP Pavilion zx5000, IBM 2374WF2, Dell Vostro 3555, KOHJINSHA APERA Series, and more.
A4tech Kb(s)-2850rp N1.17902/7/201512/28/2016hmhvew-n1.1790.exe122kbSupermicro C2SBC-Q, THEIS TH-C346/945GZME-RH/512/80/Midi-Towe, ASUS B400AV, NEC VERSAL2101 RNB31065295, SAMSUN 3570R/370R/470R/450R/510R/4450RV, Acer Veriton X2631, NEC PC-VY13MEFEU, Sony PCG-GRT270, Fujitsu D2812-A1, Sony VGN-AW120D, Viglen Dossier XR, HP PN119AA-ABU, Medion P6611, and more.

There is no particular operating system known to have specific problems with A4tech Kb(s)-2850rp
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