4/20/2018 +1062 new drivers.
Sony Usm256ev 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Sony Usm256ev
Certifications for Sony Usm256ev
5 stars for Sony Usm256ev "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.

Sony Usm256ev Driver Download

Windows Compatibility for Sony Usm256ev driver

Sony Usm256ev Driver Details:

Sony Usm256ev File Name:

Sony Usm256ev Driver Version: 284M1

Sony Usm256ev ZIP Size: 145.kb

Manufacturer: Sony

Sony Usm256ev was fully scanned at: 4/16/2018
Scan Status: driver download scanOK

Sony Usm256ev 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 XP Starter Edition 64bit, Windows 7 Home Premium 64bit, Windows RT 32bit, Windows 10 Enterprise 64bit, Windows 8 Enterprise 32bit, Windows 7 Enterprise (Microsoft Windows NT) 64bit, Windows 10 Pro Education 64bit,

Sony Usm256ev Download Stats:

Driver Uploaded: 4/11/2018

Direct Downloads: 3699
Most Recent Download: 4/26/2018
Managed Downloads: 4309
Most Recent Download: 4/24/2018
Download Mirrors: 4
Current Delay: 11 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 3386/3699 Users

Success Reported By 950/3386 Users

Driver Download Score75/100

Driver Installation Score67/100

Overall preformance Score74/100

Sony Usm256ev 232 Thumbs Up232Thumbs
Sony Usm256ev 64 Thumbs Down64Thumbs
Sony Usm256ev 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 3843/4309 Users

Success Reported By 3302/3843 Users

Driver Download Score90/100

Driver Installation Score82/100

Overall preformance Score82/100

Sony Usm256ev 3253 Thumbs Up3253Thumbs
Sony Usm256ev 222 Thumbs Down222Thumbs
Sony Usm256ev 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 Usm256ev 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 Usm256ev + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Sony Usm256ev, 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 Sony Usm256ev problems:

Sony Usm256ev 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 Usm256ev disfunctions.

Scan performed on 4/26/2017, Computer: Toshiba Dynabook T350/34BCS - Windows 7 64 bit

Outdated or Corrupted drivers:10/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) E7520 DMA Controller - 3594Corrupted By Sony Usm256ev
Mice And Touchpads
Logicool HID mouseUp To Date and Functioning
Alps Souris compatible PS/2Corrupted By Sony Usm256ev
Usb Devices
Microsoft Controlador de host de PCI a USB mejoradoCorrupted By Sony Usm256ev
Sound Cards And Media Devices
Realtek Periferica audio su bus High Definition AudioUp To Date and Functioning
Network Cards
Ralink Langaton 802.11n PCI Express Card LAN -sovitinCorrupted By Sony Usm256ev
Microsoft HID KeyboardOutdated
Hard Disk Controller
Intel(R) ICH10D/DO SATA AHCI ControllerUp To Date and Functioning
Hewlett-Packard psc 1200 (DOT4)Corrupted By Sony Usm256ev
Nokia Nokia C6-00 USB OBEXUp To Date and Functioning
Google Android ADB InterfaceCorrupted By Sony Usm256ev
Moxa UPort 1150Up To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 2Corrupted By Sony Usm256ev
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamOutdated
Video Cards
Intel(R) HD GraphicsUp To Date and Functioning
Input Devices
Microsoft HID-compliant consumer control deviceOutdated
Port Devices
MediaTek MediaTek PreLoader USB VCOM Port (COM51)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 4/26/2018, Computer: Buympc TRANSPORT T2500 154 E - Windows 7 32 bit

Outdated or Corrupted drivers:10/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 QPI Link 0 - 3C80Outdated
Mice And Touchpads
Microsoft Microsoft USB IntelliMouseUp To Date and Functioning
WheelMouse HID-compliant mouseUp To Date and Functioning
Usb Devices
Sierra Wireless USB Mass Storage DeviceUp To Date and Functioning
Datacolor Datacolor Spyder3Corrupted By Sony Usm256ev
Sony Ericsson Sony Ericsson Device 0016 USB WMC Device Management (COM14)Corrupted By Sony Usm256ev
Sound Cards And Media Devices
AVerMedia AVerMedia A350 MiniCard Hybrid ATSC TVUp To Date and Functioning
NVIDIA NVIDIA GeForce GTX 675MUp To Date and Functioning
Silicon Integrated Systems Corp.(1.16.01) SiS 7018 Audio DriverCorrupted By Sony Usm256ev
Network Cards
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
ATI Standard Dual Channel PCI IDE ControllerOutdated
Intel Intel(r) AIM External Flat Panel Driver 1Up To Date and Functioning
Texas Instruments Texas Instruments PCI7420 Integrated FlashMedia ControllerCorrupted By Sony Usm256ev
Cameras, Webcams And Scanners
Sonix USB Video DeviceUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
KME USB-HID (Human Interface Device)Outdated
Port Devices
hspa Modem Application1 port (COM4)Corrupted By Sony Usm256ev
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Sony Usm256ev I2.10034For Windows 7 32 bit10/31/201412/27/2016all_drivers-i2.10034.exe196kbFujitsu FMVD70BNB7, WIPRO WIV37455-1080, LG R490-KR8WK, HCL Infosystems LUMINA2-LD, HP RR518AA-ABH S7730, Packard Bell IMEDIA H5190, Compaq GC668AAR-ABA SR5110NX, Fujitsu FMVNA1CE, and more.
Sony Usm256ev 80480For Windows 7 64 bit2/19/201512/27/2016all_drivers-80480.exe141kbSony VGN-NS38E_S, LG LW40-J4JE2, Lenovo ThinkCentre M78, IBM 2373WMZ, HP PS568AA-ABA A1019H, Fujitsu ESPRIMO E7935, Lenovo 7360-D3U, HP HP Compaq nc6220, Toshiba Dynabook NX/76JBL, and more.
Sony Usm256ev 8402.19For Windows 71/11/201512/29/2016all_drivers-8402.19.exe164kbHP HP Pavilion dv6-6c73ca, VOYAGEURPC Warranty 06/23/2014, Panasonic CF-29ETP20KM, Acer Aspire 5735Z, Toshiba SATELLITE U50-A, Lenovo 209024U, HP Pavilion dv5 NoteBook PC, ASUS BM5275, and more.
Sony Usm256ev 8232.14For Windows 1010/30/201412/29/2016-8232.14.exe91kbToshiba Dynabook EX/2513CDSTB, HP PX643AA-ABZ, PrimeLine Professional-i7, HP ProLiant DL360 G3, Sony VPCEL13FX, Acer Aspire X1470, Fujitsu PRIMERGY TX150 S7, AnabelleB Graduate VA20, IBM ThinkPad X41, Gateway GM5485H, Lanix BRAIN 4140, Sony VGN-FW53GF_W, and more.
Sony Usm256ev F81.11.168For Windows 10 64 bit9/9/201412/29/2016all_drivers-f81.11.168.exe101kbDell XPS A2020, LG R460-K.ABLGL, LG R560-U.ARC2BT, HP PS354AA-ABX, Sony VGN-NS31MT_S, LG LE50-23SK, HP PX617AA-ABF w5097.f, Sony PCV-RS221, Toshiba Dynabook T552/36FBK, EMachines EL1332, Lenovo 3626AK4, Sony VGN-NS230TE, and more.
Sony Usm256ev G6342.18For Windows 7 32 bit1/15/201512/29/2016all_drivers-g6342.18.exe180kbASUS 1015PEG, M&A E10IS, Viglen EQ100, Lenovo 3000 J100 Desktop, Sony VGN-UX490N, Sony SVE1411E1RB, Sony VPCEA36FG, Sony VGN-NW120D, Lenovo 00P3799, Seneca PRO0542, MiTAC 9525, Fujitsu FMVNP8A7, Sony VGN-FS38LP, and more.
Sony Usm256ev 2.121.144For Windows 7 64 bit10/30/201412/29/2016all_drivers-2.121.144.exe124kbIBM 23731G2, NEC PC-LL700ED, Packard Bell IMedia D3235, IBM 2673CXG, and more.
Sony Usm256ev 61.1262For Windows 71/13/201512/27/2016all_drivers-61.1262.exe26kbIBM 8215EKU, HP RR455AA-ABF t3727.f, Sony VGN-CR21S_P, Acer AcerPower 8000, Compaq KJ172AA-AB4 SR5272CF, Sony VPCF11E4E, Sony VGC-JS53FB_P, IBYTE UDP GN ANDROS-I36L, and more.
Sony Usm256ev V1.12.177For Windows 101/21/201512/29/2016nsmkforqf-v1.12.177.exe198kbToshiba Dynabook SS S8/210LNSN, Compaq GS367AA-AB4 SR5175CF, Fujitsu FMVNP2PL, Sony SVF1521R2EW, Fujitsu FMVNFD75RG, Panasonic CF-W8GWEZFN2, Panasonic CF-SX2BE4BP, HP RR861AA-ABD, HP EG601AA-AB1 a1212k, and more.
Sony Usm256ev 202.160For Windows 10 64 bit10/7/201412/30/2016all_drivers-202.160.exe165kbToshiba Dynabook Qosmio D710/T5BB, NEC PC-MY26XHZE1, IBM 842777G, IBM System x3550 M3 -[7944PAA, Toshiba Dynabook Qosmio T750/T8BS, Packard Bell TK36, Sony VGNFW590G, HP HP Pavilion ze2000, Sony VPCEA47EC, Sony VPCCW1TFX, Toshiba Satellite Pro C650D, and more.
Sony Usm256ev 30962.1For Windows 810/15/201412/30/2016all_drivers-30962.1.exe62kbLenovo 10AH0016US, HP HP Pavilion dv5, Gigabyte H61M-USB3-B3, WIPRO WSG37455W7-0092, Sony VGC-RB41P, Lenovo ThinkCentre A70, Sony VGN-AW120D, LG LW65-KDTRV, Toshiba Dynabook T553/37JWB, Lenovo 2349JL0, IBM 2374E80, IBM IBM System x3400 M3 Server -[7379KFG, HP PS225AA-ABE, and more.
Sony Usm256ev 71.161.18For Windows 7 32 bit12/16/201412/27/2016all_drivers-71.161.18.exe133kbAdvent PQG9002, HP PY056AA-ABF w5077.f, Sony SVF1532C4E, Sony SVD11219CJB, HP HP compaq nx7000, IBM 818361U, Lenovo 19514ZU, and more.
Sony Usm256ev A2.12740For Windows 7 64 bit8/25/201412/29/2016bzseqfq-a2.12740.exe84kbHP NC133AA-AKB m9561cs, Lanix LANIX CORP 4080, NEC PC-MK31MEZCE, HP BK175AA-ABA HPE-270f, Gateway P-7809u, Dimotion PCDO5V3, Sony VPCEG26EG, Lenovo 7373W7L, Packard Bell EASYNOTE_MX52-B-551NC, IBM IBM System x3400 M2 Server -[783734G, Toshiba Satellite L650D, Toshiba SATELLITE C55-A-1CR, Packard Bell IMEDIA D4129 BE, and more.

Please Note: There are particular operating systems known to have problems with Sony Usm256ev:
  • Windows 10 Enterprise LTSB
  • Windows 7 Starter
  • Windows 7 Professional
  • Windows 8 Pro
  • Windows Vista Home Basic
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Sony Usm256ev model.
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