11/17/2018 +934 new drivers.
Unimark U520 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Unimark U520
Certifications for Unimark U520
5 stars for Unimark U520 "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.

Unimark U520 Driver Download

Windows Compatibility for Unimark U520 driver

Unimark U520 Driver Details:

Unimark U520 File Name:

Unimark U520 Driver Version: 9648BLal

Unimark U520 ZIP Size: 140.kb

Manufacturer: Unimark

Unimark U520 was fully scanned at: 11/12/2018
Scan Status: driver download scanOK

Unimark U520 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 Vista Starter 32bit, Windows 7 Home Basic 32bit, Windows 10 Enterprise 64bit, Windows Vista Home Basic 64bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32bit, Windows Vista Home Basic 64bit, Windows 7 Ultimate 64bit, Windows 8 32bit, Windows 10 Enterprise LTSB 64bit,

Unimark U520 Download Stats:

Driver Uploaded: 3/2/2018

Direct Downloads: 1365
Most Recent Download: 4/26/2018
Managed Downloads: 2464
Most Recent Download: 4/25/2018
Download Mirrors: 3
Current Delay: 17 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 1288/1365 Users

Success Reported By 215/1288 Users

Driver Download Score75/100

Driver Installation Score70/100

Overall preformance Score68/100

Unimark U520 45 Thumbs Up45Thumbs
Unimark U520 13 Thumbs Down13Thumbs
Unimark U520 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 2245/2464 Users

Success Reported By 1854/2245 Users

Driver Download Score78/100

Driver Installation Score97/100

Overall preformance Score83/100

Unimark U520 1817 Thumbs Up1817Thumbs
Unimark U520 103 Thumbs Down103Thumbs
Unimark U520 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 U520 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 U520 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Unimark U520, 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 Unimark U520 problems:

Unimark U520 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 U520 disfunctions.

Scan performed on 4/24/2017, Computer: Sony VGC-RA204 - Windows 7 64 bit

Outdated or Corrupted drivers:14/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH9 Family USB Universal Host Controller - 2936Up To Date and Functioning
Mice And Touchpads
Elo TouchSystems USB Human Interface DeviceCorrupted By Unimark U520
Microsoft Microsoft USB IntelliMouse ExplorerUp To Date and Functioning
Logicool HID mouseCorrupted By Unimark U520
Usb Devices
Microsoft Intel(R) 82801BA/BAM USB Universal Host Controller - 2444Up To Date and Functioning
Logitech Logitech USB Camera (Notebooks Deluxe)Up To Date and Functioning
Sound Cards And Media Devices
Microsoft HD-3000 - Microsoft LifeCam.Corrupted By Unimark U520
NVIDIA NVIDIA GeForce GT 540MCorrupted By Unimark U520
Intel(R) Intel(R) Display-AudioUp To Date and Functioning
Network Cards
Qualcomm Atheros Atheros AR9002WB-1NG Wireless Network AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Unimark U520
Hard Disk Controller
Intel Intel(r) 82801DB Ultra ATA Storage-Controller-24CAUp To Date and Functioning
Panasonic MATSHITA DVD-RAM UJ-830SaOutdated
Validity Sensors Validity Sensors (WBF) (PID=0018)Outdated
Toshiba Toshiba Secure Digital-HostcontrollerOutdated
Logicool Logitech Driver InterfaceUp To Date and Functioning
Point Grey Research OHCI-konformer Texas Instruments 1394-HostcontrollerOutdated
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Corrupted By Unimark U520
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Corrupted By Unimark U520
Input Devices
Lenovo Lenovo USB Optical Wheel Mouse (HID)Corrupted By Unimark U520
Port Devices
PROLiNK PROLiNK UI AT Interface (COM7)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAOutdated

Scan performed on 4/26/2018, Computer: Compaq EV971AA-ABF SR1860FR FR620 - Windows 7 32 bit

Outdated or Corrupted drivers:7/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 8 Series/C220 Series PCI Express Root Port #5 - 8C18Corrupted By Unimark U520
Mice And Touchpads
Alps Souris compatible PS/2Up To Date and Functioning
ELECOM ELECOM USB MouseUp To Date and Functioning
Fujitsu Component touchpad/touchscreenOutdated
Usb Devices
SusTeen SAMSUNG USB Mobile DeviceCorrupted By Unimark U520
Sound Cards And Media Devices
Realtek Realtek AC97 AudioCorrupted By Unimark U520
NVIDIA NVIDIA GeForce GTX 550 TiUp To Date and Functioning
Network Cards
Intel NetzwerkcontrollerCorrupted By Unimark U520
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) ICH8R/DH/DO SATA AHCI ControllerUp To Date and Functioning
Nokia Nokia USB OBEXUp To Date and Functioning
Nokia S60 HandsetCorrupted By Unimark U520
Cameras, Webcams And Scanners
Intel Canon EOS 500DUp To Date and Functioning
Video Cards
ATI RADEON X600 Series (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Microsoft Microsoft Hardware USB KeyboardUp To Date and Functioning
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM32)Corrupted By Unimark U520
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Unimark U520 64062.1For Windows 7 32 bit1/31/201512/30/2016all_drivers-64062.1.exe95kbHP RQ424AA-AKV s7740la, HP VG244AA-ABU p6235uk, MSI VR321, Sony SVF1521R2EW, Fujitsu FMVNP2PL, HP HP Compaq dx2390 Microtowe, IBM 6204EBC, Panasonic FZ-G1AAHJB1M, Sony PCV-RS216, HP Compaq 515, Toshiba SATELLITE C850-A819, and more.
Unimark U520 332.180For Windows 7 64 bit1/5/201512/28/2016all_drivers-332.180.exe199kbSony VGN-FW160D, HP AU917AA-ABL e9270f, MSI CX61 0NC/CX61 0ND/CX61 0NF/CX61 0NE, Sony VGN-CR21E_W, HP HP dc5000 SFF, HP RX881AA-ABA m8000, Compaq EK346AA-ABZ SR1637IT IT540, Fujitsu N6220, Acer TravelMate 8371, Lenovo ThinkPad Helix, IBM System x3200 M3 -[7328EAG, Sony VGN-SZ38GP_C, NEC PC-LL370RG1KS, and more.
Unimark U520 33288For Windows 712/12/201412/29/2016all_drivers-33288.exe204kbHP H9-1050sc, HP WK697AA-ABD p6329de, Sony VGN-S45C_S, Omni OTS-8100SD02815, HP HP Compaq 2510p, Viglen GENIE D850EMV2, Sony SVS1312AJA, and more.
Unimark U520 2.10988For Windows 1010/16/201412/30/2016all_drivers-2.10988.exe148kbLenovo ThinkStation D30, Fujitsu FMVWMS277, NEC PC-VY25AAZ7A, HP S5680t, and more.
Unimark U520 U40621.1For Windows 10 64 bit9/25/201412/28/2016all_drivers-u40621.1.exe128kbAcer AcerPower 8000, Lenovo 6475VE6, Lenovo MT-M5536-A82, HP RR861AA-ABD, Supermicro P8SCT, HP HP Pavilion dv9000 NoteBook PC, and more.
Unimark U520 62340For Windows 7 32 bit1/25/201512/27/2016all_drivers-62340.exe171kbHP HP Pavilion dv5, HP HP Pavilion dv5000, Packard Bell EasyNote_MX66, Lenovo 1952T60, Panasonic CF-S10DVCDP, and more.
Unimark U520 B2.121.12.12For Windows 7 64 bit9/1/201412/29/2016all_drivers-b2.121.12.12.exe86kbSony VGN-SZ2HP_B, Lenovo 2429B56, LG LW65-KDTRV, Gateway NS40T, and more.
Unimark U520 60764For Windows 78/24/201412/29/2016all_drivers-60764.exe51kbHP PS414AA-AB5 W1268HK, ARLT Computer Produkte Mr. Whisper X R3, IBM 8424Y11, Sony VGC-LT91S, IBM 26486G1, HP PS225AA-ABE, IBM 814338G, Toshiba Dynabook R732/E25HR, and more.
Unimark U520 20832For Windows 109/20/201412/28/2016all_drivers-20832.exe174kbIBM System x3200 M3 -[7328AC1, Packard Bell ISTART D3180, Samsung 305E4A/305E5A/305E7A, LG R580-U.APC3BA9, HP KJ325AA-ABG a6440a, Compaq NC696AA-ABA SR5000, NEC PC-LL3508D, Fujitsu FMVNT5FT4, AOpen MP65, and more.
Unimark U520 Windows 10 64 bit9/13/201412/30/2016all_drivers- 100-6100BR, Lenovo 6458Y6X, FIC ATM-Q45G, Toshiba Satellite C850-B761, Lenovo 10BE0002GE, Lanix Lanix Corp, and more.
Unimark U520 41.1272For Windows 82/14/201512/29/2016all_drivers-41.1272.exe165kbSIEMENS MC PC BOX V5 CPB, Seneca U53131, HP NC829AAR-ABA a6857c, HP G5148it-m, HP HP Compaq nc6000, Gateway P-7803h, IBM ThinkPad T23, Lenovo ThinkPad Edge E431, and more.
Unimark U520 T40292.1For Windows 7 32 bit8/30/201412/28/2016ujboiyqq-t40292.1.exe92kbIBM System x3200 M3 -[7328EAG, Sony VGN-SZ38GP_C, NEC PC-LL370RG1KS, IBM 81838HJ, HP PAV NB DV9575EO GALAXY 1 0, Toshiba T20, Toshiba Satellite A130, Packard Bell IMEDIA D3013, Fujitsu FMVNFB60K, HP WK677AA-ABD p6315de, and more.
Unimark U520 1.11.1770For Windows 7 64 bit2/6/201512/29/2016all_drivers-1.11.1770.exe41kbSony VGN-FE41ZR, Sony VGN-FE21HR, WIPRO WSG37425W7-0012, Sony VGC-JS53FB_P, Packard Bell IXTREME GOLD H5050, Toshiba SATELLITE L850-13U, and more.

Please Note: There are particular operating systems known to have problems with Unimark U520:
  • Windows 10 Education
  • Windows XP Starter Edition
  • Windows Vista Home Basic
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows 8
  • Windows 8 Pro
  • Windows 7 Home Premium
  • Windows Vista Home Premium
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Unimark U520 model.
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