2/23/2017 new driver models for direct download:601
Liteon Sk-7551 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Liteon Sk-7551
Certifications for Liteon Sk-7551
5 stars for Liteon Sk-7551 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/23/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Liteon Sk-7551 might have been uploaded since our last site update.

Liteon Sk-7551 Driver Download

Windows Compatibility for Liteon Sk-7551 driver

Liteon Sk-7551 Driver Details:

Liteon Sk-7551 File Name:

Liteon Sk-7551 Driver Version: 984U/C6

Liteon Sk-7551 ZIP Size: 123.kb

Manufacturer: Liteon

Liteon Sk-7551 was fully scanned at: 2/20/2017
Scan Status: driver download scanOK

Liteon Sk-7551 special revision for: Windows Vista Home Basic 64 bit, Windows 7 Ultimate 32 bit, Windows Vista Home Premium 32 bit, Windows 8 Pro 32 bit, Windows XP Professional 64 bit, Windows 7 Enterprise (Microsoft Windows NT) 64 bit, Windows XP Tablet PC Edition 32 bit, Windows XP Professional x64 Edition 64 bit

Liteon Sk-7551 Download Stats:

Driver Uploaded: 2/17/2017

Direct Downloads: 859
Most Recent Download: 2/22/2017
Managed Downloads: 5503
Most Recent Download: 2/22/2017
Download Mirrors: 5
Current Delay: 11 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 810/859 Users

Success Reported By 137/810 Users

Driver Download Score69/100

Driver Installation Score73/100

Overall preformance Score66/100

Liteon Sk-7551 53 Thumbs Up53Thumbs
Liteon Sk-7551 12 Thumbs Down12Thumbs
Liteon Sk-7551 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 4507/5503 Users

Success Reported By 3534/4507 Users

Driver Download Score89/100

Driver Installation Score90/100

Overall preformance Score86/100

Liteon Sk-7551 3207 Thumbs Up3207Thumbs
Liteon Sk-7551 380 Thumbs Down380Thumbs
Liteon Sk-7551 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 Liteon Sk-7551 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 Liteon Sk-7551 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Liteon Sk-7551, 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.

Liteon Sk-7551 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 Liteon Sk-7551 disfunctions.

Scan performed on 2/23/2017, Computer: HP EG211AA-ABG M7288a

Outdated or Corrupted drivers:7/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 5520/5500/X58 I/O Hub PCI Express Root Port 9 - 3410Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB Wheel Mouse OpticalCorrupted By Liteon Sk-7551
Usb Devices
Logitech CameraUp To Date and Functioning
Google AndroidCorrupted By Liteon Sk-7551
Sound Cards And Media Devices
Microsoft Microsoft LifeCam VX-1000Up To Date and Functioning
Network Cards
Broadcom DW1501 Wireless-N WLAN Half-Mini CardUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 7 Series/C216 Chipset Family SATA AHCI Controller - 1E03Up To Date and Functioning
NVIDIA Other PCI Bridge DeviceUp To Date and Functioning
Google Nexus 4Outdated
Initio Initio Default ControllerOutdated
Google USB Composite DeviceUp To Date and Functioning
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Up To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
Logitech Logitech Optical Tilt Wheel MouseCorrupted By Liteon Sk-7551
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM32)Corrupted By Liteon Sk-7551
Sony Digital Flat Panel (1024x768)Corrupted By Liteon Sk-7551
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 2/23/2017, Computer: NEC MS-6303

Outdated or Corrupted drivers:2/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 945G/GZ/GC/P/PL Processor to I/O Controller - 2770Up To Date and Functioning
Mice And Touchpads
Synaptics Synaptics Composite USB HID DeviceUp To Date and Functioning
Genius HID-compliant mouseUp To Date and Functioning
Usb Devices
Sonix Dispositivo composto USBUp To Date and Functioning
Sound Cards And Media Devices
Analog Devices SoundMAX Integrated Digital AudioUp To Date and Functioning
Network Cards
Atheros LAN-Express AS IEEE 802.11g miniPCI AdapterUp To Date and Functioning
Microsoft HID KeyboardCorrupted By Liteon Sk-7551
Hard Disk Controller
Intel(R) 6300ESB Ultra ATA Storage/SATA Controller - 25A3Outdated
Lucent Lucent Win ModemUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 2Up To Date and Functioning
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Cameras, Webcams And Scanners
Importek USB Composite DeviceUp To Date and Functioning
Video Cards
Intel(R) HD Graphics 4000Up To Date and Functioning
Input Devices
KME Periferica USB Human InterfaceUp To Date and Functioning
Port Devices
D-Link USB Single PortUp 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
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Liteon Sk-7551 R7041.138/22/201412/28/2016ytjdlea-r7041.13.exe102kbIBM 622351U, Sony VGN-TZ170C, LG R500-U.CPCIT, HP D7219A-ABA 555Y, HP G5406f, Sony VPCF12YFX, ASUS BP6260, IBM 2669W58, NEC PC-VK25MXZCC, Panasonic CF-Y2FW7AXS, and more.
Liteon Sk-7551 N608079/23/201412/29/2016-n60807.exe53kbIBM ThinkPad T23, Sony VGN-FW17_B, IBM 2374KG5, IBM 8305S8U, HP NM953AA-UUW p6054sc, HP GB323AA-B1U, Toshiba Dynabook T351/46CWD, LG GS50-5FH1, Panasonic CF-N9LWRJDS, Gateway H3512, Panasonic CF-Y8FW8CJS, Compaq DM174A-ABA S5300NX NA311, HP EP187AA-UUZ, and more.
Liteon Sk-7551 1.102.12311/3/201412/28/2016liteon_sk-7551-1.102.123.exe163kbHP KJ416AA-AB4 m9298d, IBM 2384ATU, HP D5468AT-A2L a123l, HP HP Compaq Presario CQ61, Gateway MX7337H, LG R580-UAAD6BT, IBM System x3650 M4 -[7915F2M, Sony SVE15117FJB, HP RA933AA-ABZ, HP CQ3375L, Sony SVE1411E1RB, HP PS227AA-ABE, OEGStone CS-B, NEC PC-LS350LS1YG, and more.
Liteon Sk-7551 R407371/4/201512/29/2016liteon_sk-7551-r40737.exe218kbLenovo 20AL009CUS, HP P6714it-m, HP PX643AA-ABZ, Dell PowerEdge C8220, ECS HDC-I, HP Presario M2000, HP RQ480AA-ABZ, HP BK424AAR-ABA HPE-257c, HP P7478A-ABA 761N, Toshiba SATELLITE C870-14G, Anhoch Goliath XD810, IBM 8212K4U, Lenovo ThinkStation S30, Compaq DM174A-ABA S5300NX NA311, LG LW65-K5JY, and more.
Liteon Sk-7551 362.143/6/201512/29/2016liteon_sk-7551-362.14.exe151kbHP HP Compaq nx7400, HP P6714it-m, Lenovo ThinkCentre A61, Gateway GT5094j, Fujitsu FPC08001DM, Sony SVT1311EFYS, NEC PC-MJ25XRZWDSBG, Sony PCV-HS72B, Sony VGN-P25G_Q, HP 27-1015ef, IBM 841742U, HP CQ2800EEm, Fujitsu FMVNFE50W, and more.
Liteon Sk-7551 31.149410/31/201412/28/2016liteon_sk-7551-31.1494.exe78kbSony VGN-G11XRN_B, Biostar TP45 HP, Olidata H8DA8/H8DAR, Intel Test Product, Gateway FX4710-UB802A, IBM 2669W58, NEC PC-VJ24LLNVHT8B, Panasonic CF-18KHH59B8, Sony VPCSE23FX, NEC MS-7168, HP HP ProBook 6540b, HP P6-2393l, HP Pavilion dv2000, Intel DZ77SL, Packard Bell PACKARD BELL F806, HP HP G60 Notebook PC, Medion E5218, and more.
Liteon Sk-7551 8201.169/1/201412/28/2016liteon_sk-7551-8201.16.exe145kbToshiba SATELLITE L850-A903, Toshiba Dynabook CX/47G, IBM ThinkCentre M52, IBM ThinkPad Z60t, Sony VGN-TZ31XN_B, NEC MS-7168, Lenovo 6463Y3W, Gigabyte GA-6PXSV3, Sony VPCF11HGX, HP PN239AA-ABZ, Notebook MIM 2270, and more.
Liteon Sk-7551 2.1236910/13/201412/28/2016liteon_sk-7551-2.12369.exe216kbIBM ThinkCentre M51, Sony VPCEB4E9R, HP EC619AA-ABY, Sony VGN-AW120D, IBM IBM IntelliStation M Pro -[922962J, Fujitsu FMVA42CW2, HP VG244AA-ABU p6235uk, VVIKOO VI P67 PRO, NEC PC-VJ22MAUEHTXV, Lenovo 6471EGR, Gigabyte GA-6PXSV3, and more.
Liteon Sk-7551 PC-MY28FEZR6, Acer Veriton Z290G, NEC PC-LL3508D, BYON CHAMELEON, Leading Edge LECQ43SOHO, NEC PC-LG17FWTGG, HP G5350nl, IBM 2668W13, ECS 331, Acer TravelMate 8571, IBM System x3200 M3 -[7328EBG, and more.
Liteon Sk-7551 422.10211/20/201412/30/2016sw-422.102.exe123kbHP DX2250 MT SRP KMAT, Intel C16, Toshiba Dynabook MX/33KRD, HP 800-090jp, Packard Bell ISTART 2234, Compaq FQ552AA-ABA SR5616F, Shuttle SB83V10, HP EJ210AA-ABS, Toshiba Dynabook Qosmio T750/T8BS, Sony VGN-NS230TE, Sony VGN-FW245J, and more.
Liteon Sk-7551 M4066212/24/201412/29/2016liteon_sk-7551-m40662.exe141kbMotherBoard By ZOTAC MotherBoard H61ITX-B-E, Sony VPCEH40EBW, WIPRO WSG68125W7-0002, KBS 7Eve, Lenovo ThinkPad X60 Tablet, LG N550-PE50K, HP EP127AA-ABD a123l, Sony VGN-NS110D, HP KY787AA-AKL p6172l, IBM 8305S8U, IBM IBM System x3100 -[434842X, IBM IBM System x3400 M2 Server -[7837K9G, Acer C-VX2611G, HP GS210AA-ABV dx2290MT, LG FD-223NC, and more.
Liteon Sk-7551 828801/31/201512/27/2016liteon_sk-7551-82880.exe201kbPanasonic CF-Y8FW8CJS, Compaq DM174A-ABA S5300NX NA311, HP EP187AA-UUZ, HP 800-090jp, IBM 818388J, Acer AX12300-U1801A, Pegatron C17B, Lenovo ThinkPad X230, Generic Generic, HP S5-1217, Seneca Pro64601, Sony VGN-FW56E, Leading Edge LECQ42SOHO, Sony VGN-TZ240N, and more.
Liteon Sk-7551 304611/30/201412/29/2016liteon_sk-7551-3046.exe34kbGateway FX6800-03h, HP BT597AA-ABA s5604f, Lenovo 20AVCTO1WW, ASUS ET2400IGTS-H61, NEC PC-VT1000J6FD, HP KQ260AA-AC4 a6540b, IBM ThinkPad X41, LG LW70-JJKG, HP NC214AA-UUW a6730sc, OEM By O.E.M, Compaq PX700AA-ABZ SR1449IT IT520, and more.
Liteon Sk-7551 839262/3/201512/30/2016liteon_sk-7551-83926.exe214kbCompaq PW750AA-ABF SR1428FR FR520, LG B55PS.AR3500D, AnabelleB Argyle M261V, Toshiba Dynabook Qosmio T750/T8BS, Sony VPCEC390X, NEC EASYNOTE PB47S00286, Compaq PS430AA-ABG SR1380AN AN510, Fujitsu AMILO Desktop La3740, Fujitsu FMVXD4VR2Z, Panasonic CF-19RHRAXPF, KONTRON B649, HP H9-1156eg, HP 1618, IBM 8187QG7, Mitsubishi CX32VLZJTSBH, Lanix LANIX CORP 4080, HP PS568AA-ABA A1019H, Sony PCV-RZ211, Sony VGN-FE770G, and more.
Liteon Sk-7551 2.102.14811/26/201412/28/2016htdwefh-2.102.148.exe29kbWIPRO WIV37455-0198, Lenovo 57125694, Sony VGN-TZ37GN_N, HP P6-2393l, Compaq Presario 7132EA 470019-261, LG R560-U.ABLGL, Compaq PS245AA-ABF SR1339FR FR510, Sony VPCEB1E1E, HP Hp compaq nx9500, Sony Vgn-sz483, and more.
Liteon Sk-7551 8229611/8/201412/28/2016liteon_sk-7551-82296.exe120kbSony VPCCW18FG, HP HP Pavilion 11 x2 Notebook PC, HP P9879A-ABG 713a, Sony SVE1511AGJB, Sony VGN-FZ180U, Gigabyte T1005, HP RK570AAR-ABA m7760, Haier T5B, Fujitsu ESPRIMO P2521, HP HP EliteBook 8460p, MSI GE620, Compaq GU587AA-ABH SR5235NL, Packard Bell Ixtreme M5741, MSI MS-7030, IBM 8185NUZ, MSI MS-7521, and more.
Liteon Sk-7551 1.1071.1610/14/201412/28/2016liteon_sk-7551-1.1071.16.exe59kbIBM 8212K4U, Panasonic CF-52JE202NW, NEC PC-MJ26XRZWDSBJ, IBM ThinkPad G40, NEC PC-MY20RBZ74, Sony VPCW21Z1E, HP PL482AA-AB4 w1084d, HP HP Compaq nc4400, HP Pavilion dv6000, Dell OptiPlex GX1 600L, IBM 8177B1G, Fujitsu A6220, NEC PC-MY26XHZE1, Sony SVS1312AJA, Compaq EL445AA-ABA SR1750NX NA651, Sony VGN-SZ77TN_C, HP HP Pavilion dv2000, HP HP compaq nx7000, HP Presario 2100, and more.
Liteon Sk-7551 2.12972.112/30/201412/27/2016e-2.12972.1.exe82kbCompaq Presario 6330CA, HP Pavilion zv5000, HP GN693AAR-ABA m9058, HP WX217AV-ABA MS230z, Sharp PC-MM Series, IBM 8123W8E, NEC PB12V00106, HP HP Compaq dc7100 SFF, Sony VGN-FJ21B_R, HP H9-1156eg, Dimotion PCDBS44H, Fujitsu FMVNFD80N, Sony VGN-BX745FN, Supermicro X7QC3, Fujitsu FMVH70K9V, IBM Eserver xSeries 235 -[8671KAX, Sony VGNFW590G, HP FR561AA-ABF a6539.f, and more.

Please Note: There are particular operating systems known to have problems with Liteon Sk-7551:
  • Windows 7 Home Basic
  • Windows XP Tablet PC Edition
  • Windows XP Media Center Edition 2005
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Liteon Sk-7551 model.
Laptop Liteon Sk-7551Tablet Liteon Sk-7551Download Liteon Sk-7551Upgrade Liteon Sk-7551Update Liteon Sk-75512017 Liteon Sk-7551Free Liteon Sk-7551Data Liteon Sk-7551Info Liteon Sk-7551Help Liteon Sk-7551Guide Liteon Sk-7551Comments Liteon Sk-7551Windows 10 Liteon Sk-7551Vista Liteon Sk-7551Windows 7 Liteon Sk-7551Install Liteon Sk-7551