6/21/2018 +698 new drivers.
Samsung 721s 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Samsung 721s
Certifications for Samsung 721s
5 stars for Samsung 721s "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.

Samsung 721s Driver Download

Windows Compatibility for Samsung 721s driver

Samsung 721s Driver Details:

Samsung 721s File Name:

Samsung 721s Driver Version: 569oKHS

Samsung 721s ZIP Size: 136.kb

Manufacturer: Samsung

Samsung 721s was fully scanned at: 6/15/2018
Scan Status: driver download scanOK

Samsung 721s 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 Home Premium 64bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32bit, Windows 8 Enterprise 64bit, Windows 10 Team 64bit, Windows XP Home Edition, for home desktops and laptops 32bit, Windows 7 Professional 32bit, Windows 10 Home 32bit, Windows Vista Starter 64bit, Windows 10 Mobile 64bit, Windows 10 Mobile Enterprise 32bit, Windows 10 Pro Education 64bit, Windows 7 Starter 32bit, Windows 7 Home Premium 64bit,

Samsung 721s Download Stats:

Driver Uploaded: 3/8/2018

Direct Downloads: 308
Most Recent Download: 4/25/2018
Managed Downloads: 3079
Most Recent Download: 4/26/2018
Download Mirrors: 5
Current Delay: 10 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 274/308 Users

Success Reported By 60/274 Users

Driver Download Score67/100

Driver Installation Score70/100

Overall preformance Score71/100

Samsung 721s 21 Thumbs Up21Thumbs
Samsung 721s 5 Thumbs Down5Thumbs
Samsung 721s 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 2815/3079 Users

Success Reported By 2401/2815 Users

Driver Download Score80/100

Driver Installation Score83/100

Overall preformance Score92/100

Samsung 721s 2235 Thumbs Up2235Thumbs
Samsung 721s 203 Thumbs Down203Thumbs
Samsung 721s 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 Samsung 721s 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 Samsung 721s + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Samsung 721s, 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 Samsung 721s problems:

Samsung 721s 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 Samsung 721s disfunctions.

Scan performed on 4/24/2017, Computer: NEC PC-MY30AEZ77 - Windows 7 64 bit

Outdated or Corrupted drivers:8/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH8M-E LPC Interface Controller - 2815Up To Date and Functioning
Mice And Touchpads
VMware HID-compliant mouseOutdated
Logicool Logitech HID-compliant Unifying MouseOutdated
Usb Devices
Intel(R) 7 Series/C216-Chipsatzfamilie - PCI Express-Stammport 2 - 1E12Up To Date and Functioning
Sound Cards And Media Devices
China USB2.0 Video CaptureCorrupted By Samsung 721s
Creative Sound Blaster X-Fi Xtreme AudioUp To Date and Functioning
Network Cards
Huawei Vodafone Mobile Broadband Network Adapter (Huawei)Corrupted By Samsung 721s
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
VIA VIA Bus Master IDE Controller - 3164Corrupted By Samsung 721s
Intel Intel(r) AIM External Flat Panel Driver 2Up To Date and Functioning
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerOutdated
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Up To Date and Functioning
Video Cards
ATI RADEON X300 Series SecondaryCorrupted By Samsung 721s
Input Devices
Microsoft HID-compliant system control deviceUp To Date and Functioning
Port Devices
Huawei Vodafone Mobile Broadband Diagnostics Port (Huawei) (COM23)Corrupted By Samsung 721s
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/26/2018, Computer: MSI MSI Notebook EX630 - Windows 7 32 bit

Outdated or Corrupted drivers:8/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel 2nd Generation Intel(R) Core(TM) Processor Family DRAM Controller - 0100Up To Date and Functioning
Mice And Touchpads
A4Tech HID-compliant mouseUp To Date and Functioning
WheelMouse HID mouseOutdated
Wacom Wacom Router MouseOutdated
Usb Devices
Microsoft USB Printing SupportUp To Date and Functioning
Sound Cards And Media Devices
Realtek Audioapparaat op de bus voor High Definition AudioOutdated
AVerMedia Controller video multimedialeOutdated
Toshiba TOSHIBA USB ISDB-T and ISDB-S TV Tuner(x64)Up To Date and Functioning
Network Cards
Qualcomm Atheros Atheros AR938x Wireless Network AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel Intel(r) 82801DB Ultra ATA-Speichercontroller-24CBUp To Date and Functioning
Moxa UPort 1150Up To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 1Up To Date and Functioning
Research In Motion BlackBerryUp To Date and Functioning
ENE ENE CB1410 Cardbus ControllerOutdated
Texas Instruments Texas Instruments PCIxx12 Integrated FlashMedia ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Up To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MCorrupted By Samsung 721s
Input Devices
Logitech USB Input DeviceUp To Date and Functioning
Port Devices
Huawei Vodafone Mobile Broadband Diagnostics Port (Huawei) (COM23)Corrupted By Samsung 721s
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Samsung 721s 21.1680For Windows 7 32 bit3/1/201512/27/2016all_drivers-21.1680.exe69kbLenovo 7373W5P, Sony VGN-NS328J, HP Pavilion dv4000, Lenovo 23061G2, APC4R APC4R116, and more.
Samsung 721s 3331.1For Windows 7 64 bit12/10/201412/28/2016-3331.1.exe78kbNEC MS-6303, Toshiba SATELLITE C850-1P6, Compaq DT203A-ABF S6400FR FR410, Toshiba Satellite C850-B124, ICP / IEi AFL-W19B-GM45, Sony SVF14N15CLB, Lenovo ThinkCentre M70e, Fujitsu Stylistic LT P-600, and more.
Samsung 721s 81.1422.1For Windows 711/20/201412/29/2016all_drivers-81.1422.1.exe127kbHP G5310be-m, Panasonic CF-53JAWZYDE, IBM 81387HG, HP HP Pavilion g7 Notebook PC, LG R490-K.ARCRE1, Lenovo 7360W78, Sony VGN-C140FP, HP WX217AV-ABA MS230z, Sony VGN-CS31ST_W, Samsung NP-R510-FS04NL, Lenovo 6463Y3W, Compaq Presario 1201EA 470019-012, and more.
Samsung 721s 2386For Windows 102/1/201512/28/2016all_drivers-2386.exe78kbHP Compaq 615, IBM 6221PGG, Panasonic CF-W7BC2AXS, OEGStone CS-B, Sony VGN-NS120AH, LG X130-G.A7B6T, DK Digital EXentia, and more.
Samsung 721s 3091.16For Windows 10 64 bit2/2/201512/29/2016cdnaj-3091.16.exe74kbINVESTRONICA P60, Acer V3-771, Apple IMac8,1, Panasonic CF-52RE401QW, HP RF759AA-ABF s7640.f, Supermicro X7DVL-3, Biostar TP55, HP 100-5010b, Mecer X107, Compaq PX700AA-ABZ SR1449IT IT520, and more.
Samsung 721s 721.178For Windows 7 32 bit3/3/201512/29/2016all_drivers-721.178.exe161kbHP HPE-310t, LG T1-5224A3, GETAC 9270D, Gateway M-7343U, LG LW70-QJMA, LG FD-223NC, IBM 847691U, Sony VPCX115LW, Lenovo 6457WTU, Clevo P15xEMx, HP Pavilion dv2000, Dell Vostro 1450, Toshiba Satellite A110-293, and more.
Samsung 721s 2.10282.1For Windows 7 64 bit9/26/201412/29/2016all_drivers-2.10282.1.exe159kbLenovo ThinkPad Tablet 2, Sony PCG-GRT270, HP HP Compaq dc7100 USDT, HP P9921A-ABA 743c, NEC PC-LL750HG3E, Acer MX4SG-4DL, Toshiba Dynabook CX/45AB, Lenovo ThinkPad Edge E420, Sony VGN-NS110D, Gateway FX7029E, and more.
Samsung 721s 622.131.1For Windows 712/18/201412/27/2016all_drivers-622.131.1.exe186kbHP PW706AA-ABM W5010LA, IBM 6223Y32, Fujitsu FMVLX70SDG, NEC PC-VN470GS6R, and more.
Samsung 721s X73204For Windows 1011/26/201412/27/2016all_drivers-x73204.exe169kbECS 945GTY-M, Lenovo 2689PZG, Acer Aspire 1420P, HP PX679AA-B1U, Sony VGN-TX72B_B, and more.
Samsung 721s 402.107For Windows 10 64 bit1/1/201512/28/2016all_drivers-402.107.exe149kbFujitsu FMVS54DBY, IBM 6221PMG, Packard Bell EASYNOTE_MX61-B-026, Lenovo 6075Y5X, JDL NOTE UL, Lanix LANIX TITAN HX 4140, Packard Bell EasyNote_BG48-U-332CH, and more.
Samsung 721s 202.161.1For Windows 812/30/201412/28/2016all_drivers-202.161.1.exe80kbFujitsu FMVNS8YE, Gateway P-7803h, Sony VGN-NW120J, Acer TravelMate 8481TG, ADVANC Modelo_A, Leading Edge LECQ42SOHO, Compaq VN469AA-UUZ CQ5235CH, Sony SVT1113AJE, Seneca PRO02421, HP Compaq nx9030, Panasonic CF-30KTPAX2B, NEC PC-LL700GD, and more.
Samsung 721s 422.148For Windows 7 32 bit2/14/201512/29/2016all_drivers-422.148.exe174kbViglen Dossier XR, HP HPE-350es, HP PS350AA-ABS, HP FT959AA-ABG a6720a, IBM 6223Y32, Dell OptiPlex 9020, AT TRILINE PROFI 61, Fujitsu FMV5NUBKH8, Packard Bell EASYNOTE PB62S00106, IBM 2668VMY, IBM 2373ZTS, Acer AM1620/VeritonM262, and more.
Samsung 721s M31.1231.1For Windows 7 64 bit2/11/201512/29/2016all_drivers-m31.1231.1.exe47kbHP PX581AA-ABE, LG RD510-L.ADV3E8, HP HP Compaq dx6100 MT, Fujitsu FMVNFD70W, Sony VGN-CS36SJ_R, HP GU631AA-UUW, Wearnes Premiere 8550Le, Lenovo ThinkPad Edge E130, Epson Endeavor MT7500, and more.

Please Note: There are particular operating systems known to have problems with Samsung 721s:
  • Windows XP Starter Edition
  • Windows 10 Mobile Enterprise
  • Windows RT
  • Windows 10 IoT
  • Windows 10 Pro
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows Vista Ultimate
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows 10
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Samsung 721s model.
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