4/22/2017 new driver models for direct download:1026
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 7/18/2015

Checking...for 4/22/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Sony Usm256ev might have been uploaded since our last site update.

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: 4/20/2017
Scan Status: driver download scanOK

Sony Usm256ev special revision for: Windows XP Media Center Edition 2005 64 bit, Windows XP Starter Edition 64 bit, Windows Vista Business 32 bit, Windows RT 64 bit, Windows Vista Home Premium 32 bit, Windows XP Home Edition N 64 bit, Windows 7 Starter 64 bit

Sony Usm256ev Download Stats:

Driver Uploaded: 4/11/2017

Direct Downloads: 3657
Most Recent Download: 4/20/2017
Managed Downloads: 4260
Most Recent Download: 4/20/2017
Download Mirrors: 4
Current Delay: 26 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 3354/3657 Users

Success Reported By 947/3354 Users

Driver Download Score75/100

Driver Installation Score67/100

Overall preformance Score74/100

Sony Usm256ev 233 Thumbs Up233Thumbs
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 3807/4260 Users

Success Reported By 3276/3807 Users

Driver Download Score90/100

Driver Installation Score82/100

Overall preformance Score82/100

Sony Usm256ev 3233 Thumbs Up3233Thumbs
Sony Usm256ev 225 Thumbs Down225Thumbs
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 4/22/2017, Computer: Acer Aspire 8943

Outdated or Corrupted drivers:8/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 IIO PCI Express Root Port 3a in PCI Express Mode - 3C08Corrupted By Sony Usm256ev
Mice And Touchpads
ELECOM HID mouseCorrupted By Sony Usm256ev
Usb Devices
Samsung CDC Abstract Control Model (ACM)Up To Date and Functioning
Advanced Micro Devices AMD USB 2.0 HubUp To Date and Functioning
Microsoft OPTi 82C861 PCI-zu-USB Open Host-ControllerOutdated
Sound Cards And Media Devices
AMD ATI High Definition Audio DeviceCorrupted By Sony Usm256ev
Realtek Dispositivo High Definition AudioCorrupted By Sony Usm256ev
Syntek USB 2.0 Video Capture ControllerUp To Date and Functioning
Network Cards
Atheros ORiNOCO 802.11n USBUp To Date and Functioning
Microsoft HID KeyboardOutdated
Hard Disk Controller
VIA VIA ATA ChannelCorrupted By Sony Usm256ev
Nokia Nokia USB Phone ParentCorrupted By Sony Usm256ev
Nokia Nokia USB Phone ParentUp To Date and Functioning
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBUp To Date and Functioning
Video Cards
Intel Video ControllerUp To Date and Functioning
Input Devices
Eastern Times USB-HID (Human Interface Device)Up To Date and Functioning
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)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 4/22/2017, Computer: ELITEGROUP 330

Outdated or Corrupted drivers:5/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Mobile Intel(R) 945GME Express Processor to DRAM Controller - 27ACUp To Date and Functioning
Mice And Touchpads
Logitech HID-compliant mouseUp To Date and Functioning
Genius HID-compliant mouseUp To Date and Functioning
Logicool HID mouseUp To Date and Functioning
Usb Devices
Intel USB DeviceCorrupted By Sony Usm256ev
Sound Cards And Media Devices
Sony Multimedia Video ControllerUp To Date and Functioning
IC Plus Unimodem Half-Duplex Audio DeviceUp To Date and Functioning
Network Cards
Netgear NETGEAR WNDA3100v2 N600 Wireless Dual Band USB AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Sony Usm256ev
Hard Disk Controller
Intel(R) 5 Series 6 Port SATA AHCI ControllerUp To Date and Functioning
Motorola Android Composite ADB InterfaceUp To Date and Functioning
Nokia S60 HandsetUp To Date and Functioning
Cameras, Webcams And Scanners
Microsoft USB Video DeviceOutdated
Video Cards
NVIDIA NVIDIA GeForce GT 630MUp To Date and Functioning
Input Devices
Wacom Virtual Keyboard InterfaceUp To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Sony Usm256ev
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Sony Usm256ev I2.1003410/31/201412/27/2016sony_usm256ev-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 804802/19/201512/27/2016sony_usm256ev-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 8402.191/11/201512/29/2016sony_usm256ev-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 8232.1410/30/201412/29/2016-8232.14.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 F81.11.1689/9/201412/29/2016sony_usm256ev-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 G6342.181/15/201512/29/2016sony_usm256ev-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 2.121.14410/30/201412/29/2016sony_usm256ev-2.121.144.exe124kbIBM 23731G2, NEC PC-LL700ED, Packard Bell IMedia D3235, IBM 2673CXG, and more.
Sony Usm256ev 61.12621/13/201512/27/2016sony_usm256ev-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 V1.12.1771/21/201512/29/2016nsmkforqf-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 202.16010/7/201412/30/2016sony_usm256ev-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 30962.110/15/201412/30/2016sony_usm256ev-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 71.161.1812/16/201412/27/2016sony_usm256ev-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 A2.127408/25/201412/29/2016bzseqfq-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 7 Home Basic
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows XP Home Edition, for home desktops and laptops
  • Windows Vista Home Basic
  • Windows XP Tablet PC Edition
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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