12/3/2016 new driver models for direct download:552
Usrobotics Usr8550 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Usrobotics Usr8550
Certifications for Usrobotics Usr8550
5 stars for Usrobotics Usr8550 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 12/3/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Usrobotics Usr8550 might have been uploaded since our last site update.

Usrobotics Usr8550 Driver Download

Windows Compatibility for Usrobotics Usr8550 driver

Usrobotics Usr8550 Driver Details:

Usrobotics Usr8550 File Name:

Usrobotics Usr8550 Driver Version: 361p-K2R7

Usrobotics Usr8550 ZIP Size: 145.kb

Manufacturer: Usrobotics

Usrobotics Usr8550 was fully scanned at: 11/29/2016
Scan Status: driver download scanOK

Usrobotics Usr8550 special revision for: Windows XP Media Center Edition 64 bit, Windows 7 Starter 64 bit, Windows XP Tablet PC Edition 32 bit, Windows Vista Business 32 bit, Windows XP Home Edition, for home desktops and laptops 64 bit, Windows XP Media Center Edition 2005 64 bit, Windows 7 Professional 64 bit

Usrobotics Usr8550 Download Stats:

Driver Uploaded: 12/1/2016

Direct Downloads: 335
Most Recent Download: 12/1/2016
Managed Downloads: 472
Most Recent Download: 12/1/2016
Download Mirrors: 3
Current Delay: 12 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 284/335 Users

Success Reported By 42/284 Users

Driver Download Score75/100

Driver Installation Score63/100

Overall preformance Score61/100

Usrobotics Usr8550 11 Thumbs Up11Thumbs
Usrobotics Usr8550 2 Thumbs Down2Thumbs
Usrobotics Usr8550 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 394/472 Users

Success Reported By 315/394 Users

Driver Download Score96/100

Driver Installation Score88/100

Overall preformance Score79/100

Usrobotics Usr8550 311 Thumbs Up311Thumbs
Usrobotics Usr8550 12 Thumbs Down12Thumbs
Usrobotics Usr8550 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 Usrobotics Usr8550 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 Usrobotics Usr8550 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Usrobotics Usr8550, 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.

Usrobotics Usr8550 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 Usrobotics Usr8550 disfunctions.

Scan performed on 12/3/2016, Computer: EMachines EL1200-06w

Outdated or Corrupted drivers:8/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Xeon E3-1200/2nd Generation Intel(R) Core(TM) Processor Family PCI Express Controller - 0105Up To Date and Functioning
Mice And Touchpads
Sentelic Finger Sensing PadUp To Date and Functioning
Logitech HID mouseOutdated
Usb Devices
Realtek USB2.0-CRWUp To Date and Functioning
Hewlett-Packard Photosmart C6100 seriesUp To Date and Functioning
HTC HTC One SUp To Date and Functioning
Sound Cards And Media Devices
Realtek Enheden High Definition AudioUp To Date and Functioning
Conexant Conexant Falcon II PAL Video CaptureCorrupted By Usrobotics Usr8550
Network Cards
Cologne Chip AG, Billion Electric Network ControllerUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Usrobotics Usr8550
Hard Disk Controller
Microsoft SiS PCI IDE ControllerUp To Date and Functioning
Lucent Lucent Win ModemUp To Date and Functioning
SMSC SMSC IrCC - Fast Infrared PortCorrupted By Usrobotics Usr8550
Cameras, Webcams And Scanners
Microsoft USB Video DeviceCorrupted By Usrobotics Usr8550
Video Cards
Intel(R) HD GraphicsUp To Date and Functioning
Input Devices
GENERIC USB Human Interface DeviceOutdated
Port Devices
Prolific Prolific USB-to-Serial Bridge (COM6)Corrupted By Usrobotics Usr8550
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Usrobotics Usr8550

Scan performed on 12/3/2016, Computer: HP P6-2155a

Outdated or Corrupted drivers:8/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27CBUp To Date and Functioning
Mice And Touchpads
Logicool Logitech USB TrackMan WheelCorrupted By Usrobotics Usr8550
Dell HID-compliant mouseCorrupted By Usrobotics Usr8550
Usb Devices
Hewlett-Packard HP LaserJet 3050 (DOT4USB)Up To Date and Functioning
Hewlett-Packard Officejet J4680 (DOT4USB)Up To Date and Functioning
Sound Cards And Media Devices
Realtek Realtek AC'97 Audio for VIA (R) Audio ControllerUp To Date and Functioning
DisplayLink Lenovo USB AudioUp To Date and Functioning
YUAN High-Tech Development Multimedia ControllerCorrupted By Usrobotics Usr8550
Network Cards
Ralink Dual Stream 802.11n Wireless LAN CardCorrupted By Usrobotics Usr8550
Microsoft Keyboard Device FilterCorrupted By Usrobotics Usr8550
Hard Disk Controller
ATI Standard Dual Channel PCI IDE ControllerUp To Date and Functioning
Nokia Nokia 5230 USB PhonetUp To Date and Functioning
NEC Texas Instruments PCIxx21/x515 Cardbus ControllerUp To Date and Functioning
Intel(R) 82810 Graphics Controller (Microsoft Corporation)Up To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 4Up To Date and Functioning
SMSC SMSC IrCC - Fast Infrared PortCorrupted By Usrobotics Usr8550
ClockworkMod CDC SerialUp To Date and Functioning
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBUp To Date and Functioning
Video Cards
ATI ATI MOBILITY RADEON 9600/9700 SeriesCorrupted By Usrobotics Usr8550
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Up To Date and Functioning
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Corrupted By Usrobotics Usr8550
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
Usrobotics Usr8550 32.12211/30/201412/27/2015-32.122.exe209kbLG R460-K.ABLGL, Sony SVE15129CGB, Fujitsu FMVA0300C, HP Compaq CQ62, Olidata H8DA8/H8DAR, Viglen Dossier XR, Gateway NV44, HP 23-b232e, Lenovo 6458V35, IBM 831136U, HP P6620jp, Lenovo ThinkPad Helix, LG R470-KRW4K, and more.
Usrobotics Usr8550 NC109AA-ABH SR5422NL, HP GX609AA-A2L m9160f, Sony PCG-GRT896SP, NEC PC-MK29MLZE1RJG, Panasonic CF-SX1GEFDP, Toshiba Dynabook TX/77MBLK, Sony VGN-SZ32GP_B, Gateway DX4820-23, Fujitsu FMVA30DN, LG X110-L.A7B1A2, and more.
Usrobotics Usr8550 1.12841.19/15/201412/27/2015usrobotics_usr8550-1.12841.1.exe151kbFujitsu FMVNFB70RG, IBM System x3650 M3 -[7945K3G, Sony VGN-TZ37LN_R, NEC PC-VY20AED5MFA5, Fujitsu FMVXNLHD2A, Sony VGN-AW420F, Compaq PW505AA-ABA SR1410NX NA520, IBM ThinkPad R51, Panasonic CF-30FTSAZN2, Sony SVT21219DJB, HP GL327AA-ABF a6115.f, HP EC577AA-B1U, Fujitsu FMVMGG70N7, LG P1-J302E1, Sony VGN-FE90PS, and more.
Usrobotics Usr8550 41.13229/17/201412/30/2015q-41.1322.exe78kbSony SVP1322R4RBI, IBM ThinkPad T30, Sony VPCF13FGX, Fujitsu FMVLX60W, HP VC906AA-ABF IQ842f, Sony VGN-FE52B_H, ByteSpeed ByteSpeed Laptop UT40, Panasonic CF-52RE401QW, CdcPointSpa CX-7592, Intel MGM965JB, HP VT557AA-ABG 600-1150a, SIEMENS SIMATIC IPC627C, Lenovo ThinkCentre M90, NEC PC-LL750MG1N, HP HP Pavilion tx1000 Notebook PC, Sony VGN-NS255D, Acer Aspire 1820PTZ, Fujitsu FMVMGG70N7, Panasonic CF-W7BWHNJR, and more.
Usrobotics Usr8550 71.11.13812/20/201412/30/2015b-71.11.138.exe74kbAcer TravelMate 8372, Toshiba SATELLITE C870-162, WIPRO WIV37455-0863, IBM 237319G, NEC PC-VJ22GXNEHTXA, HP 200-5410es, Fujitsu ESPRIMO E5731, IBM 8114E9G, Packard Bell EasyNote LM83, HP CQ2800EEm, and more.
Usrobotics Usr8550 7320910/8/201412/28/2015usrobotics_usr8550-73209.exe219kbNEC PC-VY16AEDAMFL2, Sony VGN-AW150Y, IBM 8307D3U, HP KA770AA-ABU, Compaq EK346AA-ABZ SR1637IT IT540, Lenovo ThinkPad R60e, HP G5170f, HP DY173A-ABH, Lenovo ThinkPad R61, Compaq GC668AAR-ABA SR5110NX, Intel DQ965GF, Compaq PS430AA-ABG SR1380AN AN510, Northern Micro P4865G-M-AS, HP 200-5410es, Open Labs Neko/Miko, Gateway M-7343U, Dell Vostro 1450, YASHI TPower X58, and more.
Usrobotics Usr8550 N802.161.11/28/201512/27/2015usrobotics_usr8550-n802.161.1.exe156kbSony VGN-SZ140P, Fujitsu FMVLX55M, HP HP EliteBook 8540p, Fujitsu FMVLRB7N24, Packard Bell ISTART D3180, Northern Micro P9X79-IN, HP 810-019eb, HP HP Pavilion TS 10 Notebook PC, Epson PPVME220, NEC PC-LL750ES3KS, IBM IBM System x3500 M2 Server -[783932M, Fujitsu FMVLRD7N24, Sony VPCL21M9E, HP HP Pavilion dv9600 Notebook PC, Panasonic CF-30CCQCZBM, HP Compaq nx7010, HP P6580t, HP RX889AAR-ABA a6040, and more.
Usrobotics Usr8550 81.12803/7/201512/27/2015usrobotics_usr8550-81.1280.exe119kbIBM ThinkPad Z60t, Toshiba Libretto U100/190DSW, Seneca PRO102698, Transource Computer Systems, MSI IR-7529, Panasonic CF-31UEUJDDA, Panasonic CF-30CTQCBBM, NEC PC-VY25AAZ7A, Sony VGN-NS305D, HP Compaq CQ62, HP HP Pavilion DV9670EM, IBM IBM System x3200 M2 -[4368K5G, Sony VGN-TZ35FN, JDL NOTE UL, Sony VGN-FE570G, LG FD-223NC, Panasonic CF-W2FW6AXR, and more.
Usrobotics Usr8550 T3396311/5/201412/29/2015usrobotics_usr8550-t33963.exe88kbIBM IBM eServer 206m -[8485PEE, HP Compaq 420, Dell OptiPlex GX1 500MTbr+, HP HP Compaq nx7300, Fujitsu FMV8NU1LC5, HP RP847AA-ABZ, HP Presario C500, Acer TravelMate 8372, Samsung R517/R717, Compaq NQ905AA-ABU CQ5012UK, HP PG129AA-UUZ, Packard Bell Ixtreme M6639, IBM 2668W9R, NEC NEC POWERMATE S8310-2001, Panasonic FZ-G1AABJB1M, LG R510-L.C2O1Z, and more.
Usrobotics Usr8550 3203410/24/201412/27/2015usrobotics_usr8550-32034.exe74kbHP H9-1236ef, OEM By O.E.M, HP KZ241AA-AR6 p6020l, HP PX643AA-ABZ, HP S5-1445b, HITACHI FLORA 330 DG5, HP GG662AA-ABD, Compaq EC516AA-ABH SR1519NL NL530, NEC PC-LF7506D1FL, Sony VPCX115LW, MSI CX61 0NC/CX61 0ND/CX61 0NF/CX61 0NE, ASUS CM5425, Supermicro X7DBP, Fujitsu PRIMERGY TX150 S7, Sony VGC-RA204, HP Presario 2200, LG G1-223YA2, and more.
Usrobotics Usr8550 732962/19/201512/28/2015usrobotics_usr8550-73296.exe194kbNEC PC-MY30DEZCA, Toshiba SP4320, HP PX568AA-ABY, NEC PC-MY18XAZ7HM95, HP Pavilion zd8000, PDS Vector CQ, NEC PC-VK26TXZNG, Fujitsu FMVNE4BD3, Lenovo ThinkCentre M55e, NEC PC-MY21AESED983, Sony VGN-SZ56LN_B, and more.
Usrobotics Usr8550 2.131.1808/25/201412/27/2015usrobotics_usr8550-2.131.180.exe194kbLG R500-U.CPCIT, Sony PCG-GRT170, HP NC787AA-AKL s3789d, IBM 8215Z4S, HP FQ553AA-ABA a6608f, HP HP Pavilion zv5000 PN467U#ABA, HP ED716AA-ABF w5149, Toshiba SATELLITE C850-1P6, HP NF566AA-ABU, HP KE530AA-ABD a6212de, and more.
Usrobotics Usr8550 B81.17441/18/201512/28/2015usrobotics_usr8550-b81.1744.exe20kbIntel WIV68805-0052, Compaq EC516AA-ABH SR1519NL NL530, Lenovo Lenovo IdeaPad Y485, Supermicro C7Q67, Toshiba Satellite P870, Toshiba Dynabook Qosmio T851/D8EB, Compaq RK531AA-ABG SR1985AN AP680, Lenovo FL6AXXX, Toshiba Dynabook T552/36GWJ, HP G5331de, NEC PC-VY16FVHEL, and more.
Usrobotics Usr8550 32362.111/7/201412/29/2015usrobotics_usr8550-32362.1.exe47kbHP HP EliteBook 8560p, Crea NW SERIES, HP PS233AA-ABF m1255.f, HP KJ415AA-AB4 m9290d, HP PS350AA-ABS, HP HP Compaq dc7900 Convertible Microtowe, Sony VGN-NS240D, IBM ThinkPad A30, Sony VPCW126AG, HP EP086AA-ABS, Sony VGN-A215M, Sony PCG-GR214EP, NEC PC-GL20ES3L6, NEC PC-MJ26XRZWDSBJ, NCR 7457-3500-8801, HP ES131AA-UUZ, and more.
Usrobotics Usr8550 31.12.1411/8/201412/28/2015usrobotics_usr8550-31.12.14.exe51kbToshiba SATELLITE C850D-117, Fujitsu FMVNT5FT4, Fujitsu FMVF77DDRC, NEC PC-BL550DS6W, IBM 6218Z1H, Fujitsu FMVF58CMW, ICP / IEi KINO-690AM2, Gateway GZ7108TV, HP PS303AA-ABH, Sony VPCF12YFX, HP HPE-310t, Sony VGN-NW21EF_S, IBM 62253J9, and more.
Usrobotics Usr8550 2.130439/30/201412/27/2015usrobotics_usr8550-2.13043.exe137kbSamsung SQ45/Q70C/P200, Sony VPCW210AB, Toshiba SATELLITE L850-A902, IBM 8305VBG, HP FK522AAR-ABA a6544f, ODM V10IL, HP P1089A-ABU 7965, HP HP 500 Notebook PC, HP PS351AA-B1U, Panasonic CF-19FHLAXAM, IBM 2889CG6, Sony VGN-NS31S_S, Toshiba SATELLITE C55-A-10Q, Sony VPCEB19GX, Toshiba Dynabook EX/56LWH, HP VT557AA-ABG 600-1150a, Panasonic CF-N10EYADR, Acer Veriton 5800FX, IBM 2373WZW, and more.
Usrobotics Usr8550 T4910/25/201412/28/2015r-t49.exe137kbSony VGN-BX745FN, Sony VGN-SR49VT_H, NEC PC-MY25XRGJTCBE, Lenovo 20ANCTO1WW, Sony VPCCW2VFX, Sony VGN-Z51MG_B, HP HP Compaq nx6320, NEC PC-MY24RAZ75, HP G5383sc, Toshiba SATELLITE L775-13T, IBM 8215EKU, Mitsubishi CX32VLZJTSBH, and more.
Usrobotics Usr8550 Y70932.110/20/201412/29/2015uwms-y70932.1.exe143kbHP PW579AA-ABG m7088a, NEC PC-GV18YCZR6, HP Pavilion dv8000, Packard Bell IPower I9098 GE, LG LM70-PKJE, NEC PC-MJ25XRZWDSBG, IBM ThinkCentre S50, Acer Veriton S670, Dell Dell System Inspiron M4110, LG R500-U.CPCIT, Fujitsu CELSIUS W380, HP HPE-400es, Compaq ProLiant ML350 G3, HP Hp workstation xw6000, Sony SVS1312AJA, Lenovo ThinkCentre A60, and more.
Usrobotics Usr8550 P423899/23/201412/27/2015usrobotics_usr8550-p42389.exe41kbIBM 8184LG1, Sony SVS1311B4E, LG R490-KR8WK, HP HP Pavilion dv 9500 Notebook PC, Toshiba Dynabook SS RX1/T9A, Sony VGN-FJ90S, Panasonic CF-19TH1H1QW, HP KN483AA-AB8 m9242.t, HP RA956AA-ABH, HP KT439AA-AB4 a6545d, HP CQ1160FRm, Compaq FR664AA-ABF SR5617FR, Gateway GM5632E, NEC PC-GV21YTZU6, Sony VGN-AW52JGB, IBM 8113V7F, and more.
Usrobotics Usr8550 Q70342.112/16/201412/28/2015usrobotics_usr8550-q70342.1.exe168kbIBM 8113WSU, Sony VGN-NW20EF_W, Gateway GM5688E, HP DA322A-ABZ 434, Toshiba Dynabook EX/2513CDSTB, NEC PC-LL750TG, Acer Veriton S480G, WIPRO WIV37455-0252, Gateway 7310MC, Sony VPCEJ3D1E, Lenovo 4236TKK, IBM 23745U9, and more.
Usrobotics Usr8550 41.17369/29/201412/27/2015usrobotics_usr8550-41.1736.exe106kbNEC VERSAL2101 RNB31065295, HP KX614AA-B1A a6502.g, IBM 8183Z2C, LG RD580-E.ADE1BF2, Biostar TForce 550, IBM 2672EU1, HP P6-2202el, Fujitsu FMVCE80T7, IBM IBM System x3100 -[434842X, Toshiba SATELLITE L775-15N, Standard J10IL105, IBM ThinkCentre M52, and more.
Usrobotics Usr8550 Y702.131.19/18/201412/30/2015usrobotics_usr8550-y702.131.1.exe157kbHP GL327AA-ABF a6115.f, HP EC577AA-B1U, Fujitsu FMVMGG70N7, LG P1-J302E1, Sony VGN-FE90PS, HP 20-a218d, Epson PPVME220, HP 810-190jp, PrimeLine Professional-i7, OEGStone DQ67OW, Compaq DD373A-ABY 6650 DK110, Fujitsu FMVA56JWKS, and more.
Usrobotics Usr8550 T21.16098/26/201412/27/2015usrobotics_usr8550-t21.1609.exe37kbPackard Bell OneTwo M3450, HP KZ692AA-ABU m9373.UK, Compaq PJ536AA-ABA SR1265CL NA441, Lenovo 9636/73G, HP VD019AA-UUW p6110sc, EMachines 3265IT, HP Presario V6000, IBYTE AS471100, IBM ThinkPad A30, HP HP Compaq 8710p, Panasonic CF-53JAWZYFN, IBM IBM eServer 206m -[848510U, Gateway DX4710-UB801A, and more.

Please Note: There are particular operating systems known to have problems with Usrobotics Usr8550:
  • Windows 8
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows 7 Home Premium
  • Windows 7 Ultimate
  • Windows XP Media Center Edition 2004
  • Windows Vista Home Basic
  • Windows XP Professional N
  • Windows XP Home Edition, for home desktops and laptops
  • Windows 8 Enterprise
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Usrobotics Usr8550 model.
Laptop Usrobotics Usr8550Tablet Usrobotics Usr8550Download Usrobotics Usr8550Upgrade Usrobotics Usr8550Update Usrobotics Usr85502016 Usrobotics Usr8550Free Usrobotics Usr8550Data Usrobotics Usr8550Info Usrobotics Usr8550Help Usrobotics Usr8550Guide Usrobotics Usr8550Comments Usrobotics Usr8550Windows 10 Usrobotics Usr8550Vista Usrobotics Usr8550Windows 7 Usrobotics Usr8550Install Usrobotics Usr8550