2/24/2017 new driver models for direct download:521
Unimark U550-2 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Unimark U550-2
Certifications for Unimark U550-2
5 stars for Unimark U550-2 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/24/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Unimark U550-2 might have been uploaded since our last site update.

Unimark U550-2 Driver Download

Windows Compatibility for Unimark U550-2 driver

Unimark U550-2 Driver Details:

Unimark U550-2 File Name:

Unimark U550-2 Driver Version: 608aY4J

Unimark U550-2 ZIP Size: 114.kb

Manufacturer: Unimark

Unimark U550-2 was fully scanned at: 2/20/2017
Scan Status: driver download scanOK

Unimark U550-2 special revision for: Windows XP Tablet PC Edition 32 bit, Windows XP Media Center Edition 2003 64 bit, Windows 7 Home Premium 32 bit, Windows XP Home Edition N 64 bit, Windows XP 64-bit Edition 32 bit, Windows Vista Home Basic 32 bit, Windows 8 64 bit

Unimark U550-2 Download Stats:

Driver Uploaded: 12/18/2016

Direct Downloads: 90
Most Recent Download: 2/23/2017
Managed Downloads: 3867
Most Recent Download: 2/22/2017
Download Mirrors: 4
Current Delay: 27 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 77/90 Users

Success Reported By 11/77 Users

Driver Download Score69/100

Driver Installation Score67/100

Overall preformance Score68/100

Unimark U550-2 5 Thumbs Up5Thumbs
Unimark U550-2 1 Thumbs Down1Thumbs
Unimark U550-2 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 3528/3867 Users

Success Reported By 3005/3528 Users

Driver Download Score90/100

Driver Installation Score90/100

Overall preformance Score86/100

Unimark U550-2 2798 Thumbs Up2798Thumbs
Unimark U550-2 254 Thumbs Down254Thumbs
Unimark U550-2 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 Unimark U550-2 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 Unimark U550-2 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Unimark U550-2, 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?
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Unimark U550-2 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 Unimark U550-2 disfunctions.

Scan performed on 2/24/2017, Computer: Packard Bell ENLS44HR

Outdated or Corrupted drivers:8/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
VIA VIA Standard Host BridgeUp To Date and Functioning
Mice And Touchpads
Sentelic Finger Sensing PadUp To Date and Functioning
Microsoft HID-compliant muisCorrupted By Unimark U550-2
Microsoft Logitech USB Wheel MouseUp To Date and Functioning
Usb Devices
Intel(R) USB 2.0-HubUp To Date and Functioning
HP HP1319FAXUp To Date and Functioning
Sound Cards And Media Devices
Realtek AzureWave AW-CA100/100DUp To Date and Functioning
Network Cards
SiS SiS 900 PCI Fast Ethernet AdapterCorrupted By Unimark U550-2
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel Intel(r) 82801DB Ultra ATA Storage-Controller-24CAUp To Date and Functioning
Microsoft Texas Instruments PCI-1520 CardBus ControllerCorrupted By Unimark U550-2
Western Digital My Net N900 Router StorageUp To Date and Functioning
Google USB Composite DeviceUp To Date and Functioning
O2Micro Standard-CardBus-ControllerUp To Date and Functioning
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Corrupted By Unimark U550-2
NEC Generic CardBus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Intel Canon EOS 500DCorrupted By Unimark U550-2
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Corrupted By Unimark U550-2
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Corrupted By Unimark U550-2
Port Devices
D-Link MT65xx PreloaderUp To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 2/24/2017, Computer: Panasonic CF-74KCJDZAM

Outdated or Corrupted drivers:10/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 631xESB/6321ESB Ultra ATA Storage Controller - 269EOutdated
Mice And Touchpads
Genius USB Scroll MouseOutdated
Usb Devices
UniversalBox UniversalBoxCorrupted By Unimark U550-2
Sound Cards And Media Devices
Creative Sound Blaster Tactic(3D) AlphaCorrupted By Unimark U550-2
Advanced Micro Devices AMD Radeon(TM) HD 6520GCorrupted By Unimark U550-2
Conexant Conexant Falcon II PAL Video CaptureUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) WiMAX 6150Up To Date and Functioning
Microsoft HID KeyboardCorrupted By Unimark U550-2
Hard Disk Controller
USB Compliance USB Optical Storage DeviceUp To Date and Functioning
Point Grey Research OHCI-konformer Texas Instruments 1394-HostcontrollerCorrupted By Unimark U550-2
Intel Intel(r) AIM External TV Encoder Driver 1Corrupted By Unimark U550-2
National IrDA Fast Infrared PortUp To Date and Functioning
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBUp To Date and Functioning
Video Cards
ATI RADEON X300 SeriesCorrupted By Unimark U550-2
Input Devices
Logitech Logitech WingMan Formula (ADI)Up 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 NOKIACorrupted By Unimark U550-2
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Unimark U550-2 31.13209/10/201412/29/2016unimark_u550-2-31.1320.exe213kbPanasonic CF-52VADBYFG, Fujitsu FMVNFD40, Toshiba SATELLITE C855-1QG, Compaq P2800N P170X520WC25EC, NEC PC-MY30DEZCA, HP HP Compaq nc8000, Epson Endeavor MT8800, Acer Aspire 1820PTZ, Olidata JumPC, Sony VGC-LT91S, Sony VGN-NS11SR_S, IBM 62237BU, Sony VGN-TX72B_B, HP Hp compaq nx9500, Toshiba Dynabook SS LX/190DK, HP ED716AA-ABF w5149, Fujitsu FMVXN2G52, and more.
Unimark U550-2 N393611/22/201412/27/2016unimark_u550-2-n3936.exe61kbHP AZ205AAR-ABA p6300z, HP P6725de, HP 27-1015ef, LG LW40-J4JE2, HP HP Compaq nc2400, Lenovo ThinkPad L412, HP NQ893AA-ABU p6004uk, HP HP EliteBook 2730p, HP Hp workstation xw6000, HP HP EliteBook 8440p, Lenovo 10AJ0002GE, HP HP Pavilion dv9000, Toshiba SATELLITE U50-A, Fujitsu FMVXNN281, LG R200-D.CPF1A9, HP 1618, Dell PowerEdge 4600, and more.
Unimark U550-2 R1.1387912/25/201412/27/2016unimark_u550-2-r1.13879.exe205kbPanasonic CF-N9LWRJDS, HP Presario R3000, Packard Bell IXTREME MC 9740, IBM System x3650 M3 -[7945AC1, Compaq Evo N610c, NEC PC-VK25MXZCC, Sony PCG-GRX700, Fujitsu FMVCE70L9, Seneca Pro38611, HP RF759AA-ABF s7640.f, NEC PC-MY26XFREJ, Fujitsu FMVD94G041, LG B70PS.AR38B3E, Compaq PX631AA-ABU SR1440UK GB520, Shuttle SB62V10, and more.
Unimark U550-2 D401.1848/31/201412/28/2016unimark_u550-2-d401.184.exe109kbMedion P861X, HP P8652A-ABF 722, HP KZ758AA-ABU, Fujitsu CLW8GAG1D, Sony VGN-CS26G_R, ByteSpeed ByteSpeed Laptop UT40, AT AUTOCONT ALLEGRO, HP HP Compaq dc7100 CMT, HP PS225AA-ABE, HP HP Compaq 7900, Lenovo ThinkPad X130e, Fujitsu FMVS54KRC, and more.
Unimark U550-2 1.107098/22/201412/29/2016unimark_u550-2-1.10709.exe154kbSony VGN-NS15G_S, Fujitsu FMVLRD50P, IBM Eserver xSeries 235 -[8671KAX, ECS BAT-MINI, IBM 26476AG, EMachines L4030, HP WK697AA-ABD p6329de, Lenovo 7373WG6, HP PU002AV-ABA A810Y, Compaq DM174A-ABA S5300NX NA311, HP FL447AA-ACB a6641ru, Sony VGC-JS94FS, Lenovo 20AMS05C00, HP Hp pavilion ze4900, Compaq Presario 1201EA 470019-012, Toshiba SATELLITE C855-1X3, ASUS 1001PX, Sony VGC-LA83DB, and more.
Unimark U550-2 7201.11.12/16/201512/28/2016unimark_u550-2-7201.11.1.exe182kbASUS A7V, Toshiba Satellite Pro C650D, Sony VPCEH1Z1R, Toshiba TECRA R10, IBM ThinkPad T43p, IBM 6221RYU, Supermicro X9DRW-7/iTPF, LG P1-J455R, HP NP189AA-ABA s5160f, Fujitsu FMVLX70WDJ, MotherBoard By ZOTAC MotherBoard H61ITX-B-E, ASUS ESC4000 G2 Series, MSW GmbH & Co. KG Intel DP55WB, NEC PC-MY18XEZ78, and more.
Unimark U550-2 81.179011/23/201412/30/2016unimark_u550-2-81.1790.exe31kbASUS 1001PQ, IBM System x3650 M3 -[7945K4G, HP FR378AA-ABH, ARLT Computer Produkte Mr. Whisper X R3, Toshiba Dynabook EX/35LWH, Gateway MD7321U, IBM 2888W5S, NEC VERSAE3100 NN780248559, Compaq DN146A-ABA S5410NX NA310, IBM Lenovo ThinkServer TS200 -[652512G, Toshiba SATELLITE C850-16W, and more.
Unimark U550-2 7324611/30/201412/30/2016unimark_u550-2-73246.exe177kbHP P6374A-ABG 720a, HP HDX9300, Sony VGN-AW290Y, Sony VGN-NS21X_S, HP WC812AA-ABV HPE-130me, HP HP Compaq nx6310, NEC PC-VL150GS, Sony SVT1113AJE, HP Pavilion dv8000, HP S5-1445b, IBM ThinkPad T40, Leading Edge LECQ42SOHO, ASUS G750JW, and more.
Unimark U550-2 303709/3/201412/29/2016unimark_u550-2-30370.exe196kbAcer TravelMate 2460, NEC PC-LS150FS1TB, EMachines Emachine E725, Sony SVE14123CBP, Sony VGN-CR327_W, Panasonic CF-53AAC01FE, Seneca T69968, IBM 8123W8E, Panasonic CF-51CCKDRBE, Seneca Pro329919, LG E500-K.APCAY, Sony VGN-SZ3HRP_B, Fujitsu FPC03050DK, IBM IBM System x3200 M2 -[4367I6A, Toshiba Dynabook T552/36FWK, Acer Aspire 1820, HP Presario V4000, HP GX611AA-ABA m8300f, Toshiba SATELLITE L850-1M6, and more.
Unimark U550-2 8391.169/25/201412/28/2016unimark_u550-2-8391.16.exe173kbGateway NX200X, Acer Aspire 1820PTZ, Lenovo ThinkCentre Edge 72z, NEC PC-MA30YMZEB, Toshiba SATELLITE L875-12M, HP Pav dv6521 mariner, Fujitsu FMVDC2A041, ASUS PRDLS533, HP BT597AA-ABA s5604f, Sony VGN-TZ240N, and more.
Unimark U550-2 2.11.14962/7/201512/28/2016unimark_u550-2-2.11.1496.exe154kbSony PCG-FXA35/D, PCWARE IPMQ45, Sony VGN-TZ27GN_B, Lenovo ThinkCentre A58, IBM 2374KG5, Sony SVE14A25CDB, Fujitsu AMILO Xi 2528, Panasonic CF-19HH165NW, Lenovo ThinkPad T430, HP HP Pavilion TS 10 Notebook PC, NEC PC-GV18YCZR6, and more.
Unimark U550-2 4009311/12/201412/29/2016unimark_u550-2-40093.exe125kbLenovo 10AJ0002GE, HP HP Pavilion dv9000, Toshiba SATELLITE U50-A, Fujitsu FMVXNN281, LG R200-D.CPF1A9, HP 1618, Dell PowerEdge 4600, HP KQ519AA-ABU, Compaq DD377A-ABX 6680 FI110, LG S1-M223A8, Fujitsu FMVF705BDR, Lenovo 2689PHG, Epson Endeavor MT8800, DIEBOLD Sierra, and more.
Unimark U550-2 60822.12/4/201512/27/2016unimark_u550-2-60822.1.exe208kbIBM IBM System X3100 M4 -[2582B2A, Sony PCG-GRZ615M, Packard Bell ISTART 9112, Sony VGN-CR356_L, HP P1029A-ABU 7921, Avermedia 3150, Lenovo ThinkPad Edge E520, NEC PC-LL750NSB-YC, Fujitsu FMVNFD40, Compaq GB376AA-ABE SR2237ES, HP KQ265AA-AB4 s3385d, and more.
Unimark U550-2 O602.1371/31/201512/29/2016unimark_u550-2-o602.137.exe189kbLG E500-S.AP28P, HP NM798AA-UUZ IQ532ch, Sun Microsystems Munich, IBM 8303MJ8, Panasonic CF-50GAKUUKM, Samsung SM50S, Sony PCG-GRT815M, Fujitsu PRIMERGY TX100 S2, HP HP PAVILION DV6000, Gateway 6840, Phoenix M671MX+968, Panasonic CF-30C4TAABM, LG LB50-CC34ZL, Fujitsu FMVMGG70N7, and more.

There is no particular operating system known to have specific problems with Unimark U550-2
Laptop Unimark U550-2Tablet Unimark U550-2Download Unimark U550-2Upgrade Unimark U550-2Update Unimark U550-22017 Unimark U550-2Free Unimark U550-2Data Unimark U550-2Info Unimark U550-2Help Unimark U550-2Guide Unimark U550-2Comments Unimark U550-2Windows 10 Unimark U550-2Vista Unimark U550-2Windows 7 Unimark U550-2Install Unimark U550-2