12/5/2016 new driver models for direct download:1146
Sony Usm256a 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Sony Usm256a
Certifications for Sony Usm256a
5 stars for Sony Usm256a "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 12/5/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Sony Usm256a might have been uploaded since our last site update.

Sony Usm256a Driver Download

Windows Compatibility for Sony Usm256a driver

Sony Usm256a Driver Details:

Sony Usm256a File Name:

Sony Usm256a Driver Version: 14633T

Sony Usm256a ZIP Size: 102.kb

Manufacturer: Sony

Sony Usm256a was fully scanned at: 12/3/2016
Scan Status: driver download scanOK

Sony Usm256a special revision for: Windows 7 Ultimate 32 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64 bit, Windows 8 32 bit, Windows Vista Home Premium 64 bit, Windows 8 Enterprise 32 bit, Windows Vista Home Basic 64 bit

Sony Usm256a Download Stats:

Driver Uploaded: 11/7/2016

Direct Downloads: 221
Most Recent Download: 12/4/2016
Managed Downloads: 5182
Most Recent Download: 12/3/2016
Download Mirrors: 3
Current Delay: 25 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 210/221 Users

Success Reported By 28/210 Users

Driver Download Score63/100

Driver Installation Score71/100

Overall preformance Score64/100

Sony Usm256a 9 Thumbs Up9Thumbs
Sony Usm256a 1 Thumbs Down1Thumbs
Sony Usm256a 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 4201/5182 Users

Success Reported By 3325/4201 Users

Driver Download Score97/100

Driver Installation Score86/100

Overall preformance Score87/100

Sony Usm256a 3241 Thumbs Up3241Thumbs
Sony Usm256a 189 Thumbs Down189Thumbs
Sony Usm256a 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 Sony Usm256a 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 Sony Usm256a + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Sony Usm256a, or the driver installation manager, take a few minutes to send us a report:
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Sony Usm256a 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 Sony Usm256a disfunctions.

Scan performed on 12/5/2016, Computer: Sony VGN-NS305D

Outdated or Corrupted drivers:8/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
NVIDIA NVIDIA nForce 220/230/415/420/430 Memory ControllerUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB IntelliMouse OpticalUp To Date and Functioning
Logicool Logicool HID-compliant Optical Tilt Wheel MouseUp To Date and Functioning
Usb Devices
Microsoft Intel(r) 82801DB/DBM USB Universal Host Controller - 24C2Up To Date and Functioning
AVerMedia AVerMedia A336 MiniCard Dummy IR ReceiverUp To Date and Functioning
Silicon Integrated Standard Enhanced PCI to USB Host ControllerCorrupted By Sony Usm256a
Sound Cards And Media Devices
Analog Devices SoundMAX Integrated Digital AudioUp To Date and Functioning
ASUSTek ASUS TV7134 WDM TVTuner (FM1216ME)Up To Date and Functioning
Realtek High Definition Audio DeviceCorrupted By Sony Usm256a
Network Cards
Intel Ethernet ControllerUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
NVIDIA Standard Dual Channel PCI IDE ControllerCorrupted By Sony Usm256a
Research In Motion BlackBerryUp To Date and Functioning
Garmin Garmin USB GPSUp To Date and Functioning
ENE ENE CB-1410/851 Cardbus ControllerCorrupted By Sony Usm256a
Cameras, Webcams And Scanners
Canon Canon MP495 serUp To Date and Functioning
Video Cards
Intel Video Controller (VGA Compatible)Corrupted By Sony Usm256a
Input Devices
Logitech Logitech Optical Tilt Wheel MouseOutdated
Port Devices
hspa Modem Application1 port (COM4)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAOutdated

Scan performed on 12/5/2016, Computer: HP Presario R3000

Outdated or Corrupted drivers:7/16

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH8 Family USB Universal Host Controller - 2832Corrupted By Sony Usm256a
Mice And Touchpads
ELAN ELAN PS/2 Port Input DeviceCorrupted By Sony Usm256a
Usb Devices
Hewlett-Packard HP Photosmart Plus B209a-m (DOT4USB)Outdated
Samsung VIA Telecom USB ModemOutdated
Sound Cards And Media Devices
ASUSTek ASUSTeK TV7134 BDA Video CaptureUp To Date and Functioning
Network Cards
IC Plus Controller EthernetUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
USB Compliance USB DeviceCorrupted By Sony Usm256a
Intel Intel(r) AIM External TV Encoder Driver 2Up To Date and Functioning
Motorola Android Composite ADB InterfaceUp To Date and Functioning
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraCorrupted By Sony Usm256a
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Sony Sony Programmable I/O Control DeviceUp To Date and Functioning
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)Outdated
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
Sony Usm256a 61.17469/26/201412/27/2015sony_usm256a-61.1746.exe114kbFujitsu D2179-R1, Toshiba SATELLITE L775-13T, HP 600-1210ch, IBM 2668VMY, HP VC758AA-ABZ p6120it, Sony VGN-CS26G_C, Acer AOA150p/BGW, Lenovo ThinkPad T510, QUANMAX WB1, HP FQ504AA-ABG a6550a, HP AY024AA-ABA s5360f, and more.
Sony Usm256a 1.122.10311/26/201412/29/2015sony_usm256a-1.122.103.exe185kbSony VGC-JS92JS, BYON CHAMELEON, HP KN472AA-ACB, HP PN135AA-ABU, Compaq DN146A-ABA S5410NX NA310, LG S535-PE5WK, Lenovo 20B00006MN, Gateway M-6888u, Fujitsu FMVA0300C, NEC EASYNOTE P910R00406, HP D7223D-ABA A530E, Sony VNG-FE25TP, Acer Veriton 5800FX, IBM 8184RUM, Dell Inspiron 20 Model 3048, Toshiba Dynabook SS LX/190DR, Sony VPCW12Z1T, IBM 8185NUZ, HP PW665AA-ACJ a815i, and more.
Sony Usm256a 7400611/27/201412/27/2015sony_usm256a-74006.exe105kbHP VD019AA-UUW p6110sc, Pegatron C17B, Compaq DA255A-ABA 6401RSH NA910, Samsung 900X3F, Lenovo 3000 J100 Desktop, Acer TravelMate 5520, IBM ThinkPad X40, Sony VGNZ798Y/X, IBM 1829W1E, IBM 23745U9, Packard Bell IPower I9810 GE, HP P7-1090be, NEC PC-MY28VLZEDX8F, Intel Intel G33 Series, and more.
Sony Usm256a 1.11.14310/21/201412/30/2015sony_usm256a-1.11.143.exe192kbPackard Bell Easynote Butterfly, MSI ThirdWave Corporation Prime Series, Sony VGN-CS325J, Lenovo 00P5095, Panasonic CF-30CWQAZBM, Lenovo 3000 J200p Desktop, Sony VPCCW1TFX, HP PY142AA-AB3 w5180d, Intel Test Product, Panasonic CF-19KHRC62M, HP KE483AA-UUZ, Fujitsu FMV8NU1LC5, Sony VGN-SZ7AWN_C, IBM IBM IntelliStation M Pro -[922962J, HP NC896AAR-ABA a6863w, HP 23-f390, HP H9-1187, HP NB939AA-ABF IQ525f, and more.
Sony Usm256a 23892.111/22/201412/29/2015sony_usm256a-23892.1.exe93kbSony PCG-FXA35/D, IBM 2673CU6, Lenovo 1024AMU, HP HP Compaq nx8220, Intel S3420GP, Sony VPCF132FX, Fujitsu FMVNS2TLR, HP Presario C300, Lenovo ThinkPad Edge E431, Sony VGN-CS36SJ_R, IBM ThinkPad R52, IBM 813135U, HP HP Elite 7000 Microtowe, WIPRO WSG37455V-0397, and more.
Sony Usm256a 287812/1/201412/29/2015zfxmk-2878.exe109kbVIA KM400/A-823x, Compaq NQ905AA-ABU CQ5012UK, Sony VGN-NS38E_S, Sony VGN-NS230TE, Biostar TP45 HP, Biostar TForce 550, Panasonic CF-SX1WEUHR, Fujitsu FMVNFB70BZ, Sony SVT1311EFYS, Toshiba Satellite Pro 6100, IBM 2366GG4, HP HP Pavilion dv6-6128ca, Sony VPCF13RFX, Medion P861X, and more.
Sony Usm256a 20861.11/11/201512/27/2015sony_usm256a-20861.1.exe87kbSony VGC-RC70S, Acer TM7520, HP 810-190jp, HP FR472AA-UUW a6622sc, HP PP121AA-ABF m1155.f, HP KB003AA-B14, Fujitsu FMVLX60TY, Lenovo 20AUA02MMB, Medion E5218, Compaq DC477A-ABA S3100NX NA111, HP AV131AV-ABA e9105z, and more.
Sony Usm256a X82772.13/4/201512/27/2015sony_usm256a-x82772.1.exe41kbPackard Bell IMEDIA H5689, HP KN283AA-ABM s3445la, HP Hp elite hpe410f, Lenovo ThinkPad T510, NOVATECH BB-4770C, HP RR861AA-ABD, HP Pavilion ZV6100, Samsung Q320/P320, Lenovo 209024U, HP P6747ch-m, Panasonic CF-30CCQCZBM, Fujitsu CELSIUS W370, NEC PC-BL300TA6W, WIPRO WNB7PHC4700-0002, NEC PC-MY18XAZ7HM95, Northern Micro P9X79-IN, ECS Z77H2-A2X Deluxe, NEC DT000024, and more.
Sony Usm256a T1.11.19289/2/201412/27/2015sony_usm256a-t1.11.1928.exe154kbHP PN089AA-ABF m1180.f, IBM Lenovo ThinkServer TS200 -[652512G, HP M8417c-ABA m8417c, Olidata IPMIP-GS H57, NEC EASYNOTE PB37R00002, LG LM70-PKJE, HP P6210y-ABA NY545AA, Sony VGNFW590GAB, NEC EASYNOTE PB37R00002, IBM ThinkPad T41, Sony VGN-FE17SP, IBM 6221NPG, Fujitsu FMVA56HW, Packard Bell IMEDIA MC 8830, Foxconn AT-7000 Series, Sony PCG-K14, and more.
Sony Usm256a 4362812/17/201412/30/2015sony_usm256a-43628.exe212kbHP PN089AA-ABF m1180.f, Toshiba SATELLITE C870D-10D, PASCAL PT880PRO-PS, IBM 8141KGR, NEC PC-VG32SVZGH, Sony VPCF128FJ, HP EG763AA-B14, Lenovo ThinkPad Tablet 2, LG S1-P655R1, LG S525-GF4WKN, IBM Lenovo ThinkServer TS200 -[652512G, Compaq DA255A-ABA 6401RSH NA910, Buympc MPC365, MotherBoard By ZOTAC MotherBoard H61ITX-B-E, Notebook MIM2260, Sony VGN-CR21E_W, Lenovo 7373WG6, and more.
Sony Usm256a K1.1288010/6/201412/30/2015sony_usm256a-k1.12880.exe104kbHP HP Pavilion dv7 Noteblook PC, Toshiba Dynabook SS M41 200E/3W, LG R405-A.CPF1E1, Acer Veriton M200-Q57, Sony VGN-B77SP, Fujitsu FMVF58CMW, SAMSUN SX60P, Packard Bell IMEDIA 6430, RM Plc RM DESKTOP 201, HP VT557AA-ABG 600-1150a, NEC PC-MY18XEZ77, and more.
Sony Usm256a I339909/8/201412/27/2015sony_usm256a-i33990.exe129kbHP D7223D-ABA A530E, Sony VNG-FE25TP, Acer Veriton 5800FX, IBM 8184RUM, Dell Inspiron 20 Model 3048, Toshiba Dynabook SS LX/190DR, Sony VPCW12Z1T, IBM 8185NUZ, HP PW665AA-ACJ a815i, Panasonic CF-19FJGAXNE, Compaq DB266A-AB1 6215KR KO910, HP AU917AA-ABL e9270f, and more.
Sony Usm256a 81.1972.19/2/201412/30/2015sony_usm256a-81.1972.1.exe191kbHP NS886AA-ABG p6130a, Compaq DT260A-ABU S5210UK GB340, IBM 812235U, Sony VGN-CS26G_C, HP EC658AA-ABH W5170.NL, HP GJ345AA-UUW, Compaq EG217AA-ABG SR1699AN AN540, Lenovo ThinkPad Twist S230u, NEC PC-VW970BS, HP FR515AA-AB9 m9470pt, Fujitsu FMVXN2G52, Compaq PJ536AA-ABA SR1265CL NA441, Compaq Presario 734RSH US 470038-608, Sony SVF1521R2EW, and more.
Sony Usm256a 3027312/14/201412/28/2015sony_usm256a-30273.exe24kbIBM ThinkPad R32, TRADING-PC DATASTATION ACTIV SERIES, Sony VPCEA47EC, Pcs PRODiiGY 915GV, HP S5-1021p, NEC VERSAE6300 RNF41103088, LG S1-P655R1, NEC PC-VJ20ERZE1, NEC PC-MJ30XRZJDU83, Sony VGN-NW120J, LG P210-G.AEW3C1, LG S1-MDGLG, NEC PC-MY26LEZ78, HP P6620jp, Toshiba Dynabook Satellite L45 240E/HD, Sony VGN-SZ670N, IBM 8189WB2, and more.
Sony Usm256a C1.1339811/5/201412/28/2015sony_usm256a-c1.13398.exe52kbHP Pavilion ze2000, Toshiba SATELLITE C855-1NF, IBM 18445GU, Sony VGN-SZ56LN_B, HP HP Compaq 6710b, Dell Latitude 131L, ASUS P5QPL-VM, Sony VGN-SZ71E_B, Toshiba SATELLITE L850D-130, Intel WIV68105-0268, LG E300-A.C4RRV, NEC PC-MY26XRZJTSBJ, Toshiba PSC0LA-01C01H, Acer Aspire 1825PT, HP GQ498AAR-ABA m9047c, IBM 622351U, and more.
Sony Usm256a B71.19892/27/201512/27/2015durp-b71.1989.exe158kbRIOWORKS HDAMB, Compaq FQ552AA-ABA SR5616F, MCJ P67A-SD40, Toshiba Dynabook REGZA PC D731/T7DRS, Sony VPCY119FJ, LG R1-CUP1E1, LG R470-KR30K, Zenith Persidio, SAMSUN M2410, Panasonic CF-53AAC01FT, Fujitsu D3028-A1, Lenovo 20ARA024KR, Lenovo ThinkPad SL410, HP HP PRO 6200 MT PC, and more.
Sony Usm256a 601.1628/29/201412/28/2015sony_usm256a-601.162.exe190kbSony VGN-B250FP, HP HPE-400es, HP HPE-413at, SOTEC WG Series, HP HP Compaq 2710p, Lenovo ThinkPad Edge E431, IBM ThinkPad X41 Tablet, Sony VPCF13JFX, LG A510-U.AESGE2, HP WL327AA-ABD p6328de, HP HP ENVY17 NOTEBOOK, NEC RND61092195, Toshiba Dynabook T552/36HRJ, HP EZ090AA-ACP, HP P6740ch-m, HP EC658AA-ABH W5170.NL, and more.

Please Note: There are particular operating systems known to have problems with Sony Usm256a:
  • Windows XP Professional N
  • Windows XP Media Center Edition 2004
  • Windows XP Media Center Edition
  • Windows Vista Business
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows 7 Starter
  • Windows Vista Ultimate
  • Windows XP Home Edition, for home desktops and laptops
  • Windows Vista Starter
  • Windows 10
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Sony Usm256a model.
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