10/27/2016 new driver models for direct download:897
Epson Sq-850 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Epson Sq-850
Certifications for Epson Sq-850
5 stars for Epson Sq-850 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/27/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Epson Sq-850 might have been uploaded since our last site update.

Epson Sq-850 Driver Download

Windows Compatibility for Epson Sq-850 driver

Epson Sq-850 Driver Details:

Epson Sq-850 File Name:

Epson Sq-850 Driver Version: 28JPf

Epson Sq-850 ZIP Size: 102.kb

Manufacturer: Epson

Epson Sq-850 was fully scanned at: 10/25/2016
Scan Status: driver download scanOK

Epson Sq-850 special revision for: Windows XP Media Center Edition 2003 32 bit, Windows 7 Starter 64 bit, Windows XP Tablet PC Edition 32 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows 7 Home Premium 64 bit, Windows Vista Business 32 bit, Windows XP Media Center Edition 32 bit, Windows XP Media Center Edition 2004 64 bit, Windows 7 Home Basic 32 bit, Windows 8 Enterprise 32 bit

Epson Sq-850 Download Stats:

Driver Uploaded: 8/26/2016

Direct Downloads: 853
Most Recent Download: 10/25/2016
Managed Downloads: 3460
Most Recent Download: 10/24/2016
Download Mirrors: 3
Current Delay: 30 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 813/853 Users

Success Reported By 93/813 Users

Driver Download Score69/100

Driver Installation Score75/100

Overall preformance Score60/100

Epson Sq-850 45 Thumbs Up45Thumbs
Epson Sq-850 13 Thumbs Down13Thumbs
Epson Sq-850 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 2769/3460 Users

Success Reported By 2112/2769 Users

Driver Download Score85/100

Driver Installation Score87/100

Overall preformance Score82/100

Epson Sq-850 2074 Thumbs Up2074Thumbs
Epson Sq-850 174 Thumbs Down174Thumbs
Epson Sq-850 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 Epson Sq-850 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 Epson Sq-850 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Epson Sq-850, 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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Epson Sq-850 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 Epson Sq-850 disfunctions.

Scan performed on 10/27/2016, Computer: ECS SMACKER II-MS300

Outdated or Corrupted drivers:5/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) processor Integrated Memory Controller Channel 0 Rank Registers - 2CA2Up To Date and Functioning
Mice And Touchpads
Wacom Wacom Router MouseUp To Date and Functioning
Wacom Wacom MouseUp To Date and Functioning
Usb Devices
Hewlett-Packard HP Photosmart C4700 series (DOT4USB)Up To Date and Functioning
Cypress USB Mass Storage DeviceUp To Date and Functioning
Sound Cards And Media Devices
Microsoft Microsoft LifeCam VX-2000.Up To Date and Functioning
Network Cards
Intel(R) Ethernet Connection I217-VUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Epson Sq-850
Hard Disk Controller
Intel(R) 82801FB Ultra ATA Storage Controllers - 2651 - 2651&CC_0101Up To Date and Functioning
Intel(R) Graphics Platform (SoftBIOS) DriverCorrupted By Epson Sq-850
Initio Initio Default ControllerCorrupted By Epson Sq-850
EPSON EPSON USB PrinterUp To Date and Functioning
Unibrain Texas Instruments 1394 OHCI Compliant Host ControllerUp To Date and Functioning
Brother USB Printing SupportCorrupted By Epson Sq-850
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FCorrupted By Epson Sq-850
Video Cards
Intel(R) HD Graphics 4000Up To Date and Functioning
Input Devices
KME USB-brugerstyret inputenhed (HID)Up 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

Scan performed on 10/27/2016, Computer: HP HP Pavilion Dv6-6128ca

Outdated or Corrupted drivers:6/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH8 Family PCI Express Root Port 3 - 2843Up To Date and Functioning
Mice And Touchpads
Logicool HID mouseOutdated
Usb Devices
Microsoft Standard OpenHCD USB Host ControllerUp To Date and Functioning
HP USB Printing SupportUp To Date and Functioning
Hewlett-Packard P1100 USB EWS Device DriverUp To Date and Functioning
Sound Cards And Media Devices
Pinnacle Pinnacle PCTV 310i Capture DeviceUp To Date and Functioning
Network Cards
Ralink ASUS USB-N53 802.11a/b/g/n Network AdapterCorrupted By Epson Sq-850
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Silicon Integrated Kontroler SiS PCI IDEUp To Date and Functioning
Nokia Nokia E52 USB PhonetUp To Date and Functioning
Western Digital WD SES Device USB DeviceUp To Date and Functioning
NEC Texas Instruments PCIxx21/x515 Cardbus ControllerOutdated
Google USB Composite DeviceOutdated
Microsoft Texas Instruments PCI-8x12/7x12/6x12 CardBus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Intel Canon EOS 500DUp To Date and Functioning
Video Cards
Intel Standard VGA Graphics AdapterUp To Date and Functioning
Input Devices
KME Periferica USB Human InterfaceUp To Date and Functioning
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Corrupted By Epson Sq-850
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Epson Sq-850
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Epson Sq-850 31.14910/16/201412/29/2015epson_sq-850-31.149.exe82kbMSI MS-A95311, Toshiba SATELLITE C850-A817, Panasonic CF-30CCQCZBM, HP CQ2900EC, Toshiba Dynabook TX/66GPKJ, Sony VGN-NS225J, Toshiba Dynabook SS S8/210LNSN, HP ProLiant DL360 G3, HP HP Compaq nc8230, IBM 26523CU, Lenovo ThinkCentre M78, ASUS G750JW, Samsung NP-R510-FS04NL, Panasonic CF-W4GWPAXP, Dell Inspiron 580, and more.
Epson Sq-850 6402.181/16/201512/29/2015epson_sq-850-6402.18.exe213kbPackard Bell IMEDIA 6430, HP HP Compaq nw8240, Sony VGN-FW56E, IBM Eserver xSeries 235 -[8671KAX, HP P7541A-ABG 711a, Sony VGN-SZ56LN_B, NEC VERSAL2101 RNB31065295, Sony SVE1413WPNB, HP HP ENVY17 NOTEBOOK, SAMSUN P580, Toshiba SATELLITE C855-20M, Compaq PS269AA-ABU SR1360UK GB510, HP EJ254AA-ABF w5269.f, and more.
Epson Sq-850 20821/25/201512/30/2015xaniqe-2082.exe184kbSony SVE15138CGS, Lenovo 1049, Notebook S210TU, Fujitsu FMVNA7BEC, AT TRILINE PROFI 61, Sony VGN-TZ27FN, HP HP nx9010, NEC NEC POWERMATE X8520, IBM 2672CBJ, HP HP Pavilion TS 10 Notebook PC, Lenovo ThinkPad Edge E520, Compaq PN124AA-ABU SR1219UK GB440, HP 610-1110es, LG R470-K.AR85L, Fujitsu FMVXNBGJ2Z, Lenovo 6071W8L, and more.
Epson Sq-850 L339731/10/201512/30/2015epson_sq-850-l33973.exe79kbIBM System x3300 M4 -[7382E3G, Sony VPCCW15FG, Packard Bell IMEDIA F5750, Lenovo ThinkPad W510, SAMSUN 350V, NEC PC-GV18YCZR6, Lenovo SS09254503, IBM Eserver xSeries 235 -[86716BG, Sony SVP1322R4RBI, Fujitsu FMVNB70E, HITACHI FLORA 330 DG5, Fujitsu FMVXD1W92Z, HP CQ2800EEm, Toshiba Satellite C850D-DSK, HP KY789AA-AKL p6175l, IBM 62253J9, HP WX217AV-ABA MS230z, and more.
Epson Sq-850 L821.18712/18/201412/29/2015epson_sq-850-l821.187.exe133kbPowerspec B647, Lenovo 627436G, HP Presario 2500, NEC PC-LM530WH6B, Sony VGN-NS255J, Fujitsu FMVNFC60BJ, Gateway E-4610D SB, Toshiba Dynabook T350/36AB, HP HP Compaq dc7600 Base Convertible Minito, IBM 8183DGU, HP HP ProBook 4530s, and more.
Epson Sq-850 3386210/12/201412/29/2015epson_sq-850-33862.exe210kbSony VPCF13NFX, NEC PC-LL3509D, IBM IBM System x3400 M3 Server -[7379Z7X, Intel SE7505VB2, Intel DQ965GF, Fujitsu FMVD53C011, LG R470-K.AR40KN, HP H9-1161ez, VVIKOO VI P67 PRO, Fujitsu FMVMG70WV, Fujitsu FMVNXA90N, HP KJ357AA-B14, Compaq EK346AA-ABZ SR1637IT IT540, Intel DB43LD, and more.
Epson Sq-850 D2.11.18493/3/201512/28/2015epson_sq-850-d2.11.1849.exe44kbNEC PC-MJ30VEZE1, HP PS318AA-ABY, WIPRO WIV37455-0863, Sony SVE14123CBP, Acer TM6595, Acer Aspire 9810, ASUS X200MA, HP PS414AA-AB5 W1268HK, HP NC829AAR-ABA a6857c, HP T3735tr-AB8 RR879AA, IBM 9210WLV, and more.
Epson Sq-850 438201/17/201512/28/2015epson_sq-850-43820.exe147kbIBM 8212MNA, IBM System x3200 M3 -[7327PAA, IBM 81712EU, Sony VGN-CS36TJ_U, Toshiba SATELLITE C855-1QG, Dimotion PCDBS44H, Sony VGN-NW24MG, ASUS VX5, WIPRO WIV37455-0067, LG R380-A.APC4BA3, and more.
Epson Sq-850 1.1401.163/9/201512/28/2015epson_sq-850-1.1401.16.exe167kbHP HP Compaq 7900, HP RR518AA-ABH S7730, Fujitsu ESPRIMO E5916, Sony PCV-RX407, Compaq NQ905AA-ABU CQ5012UK, Sony PCG-GRT896SP, Dell Inspiron M5110, Lenovo 23061G2, Lenovo Y310, IBM 2373ZTS, FIC LM10W, Packard Bell ISTART 1379, NEC PC-MY28AAZ75, HP H8-1232, Notebook MIM2280, LG B50PS.AR5MB3E, Gateway M250B, HP P7-1102, and more.
Epson Sq-850 K1.102.12310/27/201412/27/2015epson_sq-850-k1.102.123.exe204kbSony VPCEB36FG, Sony VPCEA2AFJ, Compaq P8654S-ABA S3000V NA110, LG R200-D.CPF1A9, Packard Bell IMEDIA H5689, Packard Bell EasyNote LM83, Seneca Pro234499, NEC PC-VY16GWZR4, Dell Vostro 200, Intel MGM965JB, HP HP Compaq nc6120, Lenovo ThinkCentre M58p, Panasonic CF-T5MWJTFBF, HP 810-070ez, DEPO DEPO_VIP_M8710, Panasonic CF-N10EYADR, and more.
Epson Sq-850 HP Envy 13 Notebook PC, HP CQ2803EDm, LG P1-P7200M, NEC PC-VL580CD1K, Sony VGN-FW250J, Acer Veriton Z290G, Fujitsu FMVNF50WWJ, HP HP Compaq dx6120 MT, HP 220-1100t, Gateway MX6422, Fujitsu FMVLX70WDJ, Sony VPCW210ALI, IBM 26486G1, IBM 26486G1, Fujitsu FMVNB5Y3, HP HP ProBook 6560b, and more.
Epson Sq-850 7094410/7/201412/30/2015epson_sq-850-70944.exe64kbToshiba SATELLITE C855-20M, Compaq PS269AA-ABU SR1360UK GB510, HP EJ254AA-ABF w5269.f, Lenovo ThinkCentre M55p, Compaq FQ552AA-ABA SR5616F, HP EZ009AA-AB3 a1575l, IBM ThinkCentre A50p, IBM System x3650 M3 -[7945K4G, HP FJ377AA-ABF a6538.f, HP PS351AA-B1U, Lenovo 7360-D3U, HP NC232AA-UUZ IQ820ch, HP HP Pavilion dv 9500 Notebook PC, Sony VPCSA4AJ, Lenovo 20B00006UK, Gigabyte P35C-S3, HP FK935AA-ABG IQ515a, and more.

Please Note: There are particular operating systems known to have problems with Epson Sq-850:
  • Windows XP Professional x64 Edition
  • Windows 8
  • Windows XP Home Edition N
  • Windows 7 Professional
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Epson Sq-850 model.
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