10/21/2016 new driver models for direct download:718
Citizen Ct-s851 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Citizen Ct-s851
Certifications for Citizen Ct-s851
5 stars for Citizen Ct-s851 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/21/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Citizen Ct-s851 might have been uploaded since our last site update.

Citizen Ct-s851 Driver Download

Windows Compatibility for Citizen Ct-s851 driver

Citizen Ct-s851 Driver Details:

Citizen Ct-s851 File Name:

Citizen Ct-s851 Driver Version: 525.O

Citizen Ct-s851 ZIP Size: 139.kb

Manufacturer: Citizen

Citizen Ct-s851 was fully scanned at: 10/18/2016
Scan Status: driver download scanOK

Citizen Ct-s851 special revision for: Windows Vista Home Premium 64 bit, Windows 8 32 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64 bit, Windows 7 Professional 32 bit, Windows 8 Pro 64 bit, Windows 10 32 bit

Citizen Ct-s851 Download Stats:

Driver Uploaded: 9/21/2016

Direct Downloads: 857
Most Recent Download: 10/18/2016
Managed Downloads: 5103
Most Recent Download: 10/19/2016
Download Mirrors: 5
Current Delay: 8 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 645/857 Users

Success Reported By 134/645 Users

Driver Download Score64/100

Driver Installation Score66/100

Overall preformance Score72/100

Citizen Ct-s851 62 Thumbs Up62Thumbs
Citizen Ct-s851 14 Thumbs Down14Thumbs
Citizen Ct-s851 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 4071/5103 Users

Success Reported By 3255/4071 Users

Driver Download Score91/100

Driver Installation Score90/100

Overall preformance Score95/100

Citizen Ct-s851 3098 Thumbs Up3098Thumbs
Citizen Ct-s851 359 Thumbs Down359Thumbs
Citizen Ct-s851 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 Citizen Ct-s851 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 Citizen Ct-s851 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Citizen Ct-s851, 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.

Citizen Ct-s851 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 Citizen Ct-s851 disfunctions.

Scan performed on 10/21/2016, Computer: SAMSUN SQ45/Q70C/P200

Outdated or Corrupted drivers:7/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Controlador de host mejorado USB2 de la familia Intel(R) ICH8 - 283AUp To Date and Functioning
Mice And Touchpads
Logicool Logitech USB TrackMan WheelUp To Date and Functioning
VMware VMware USB Pointing DeviceUp To Date and Functioning
Usb Devices
Samsung Samsung SCH-u365Corrupted By Citizen Ct-s851
Sound Cards And Media Devices
Realtek ATI HDMI AudioCorrupted By Citizen Ct-s851
Network Cards
Intel(R) Centrino(R) Advanced-N 6250 AGNCorrupted By Citizen Ct-s851
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
VIA VIA Serial ATA Controller - 0591Up To Date and Functioning
Mad Catz Programmable Support for KeyboardCorrupted By Citizen Ct-s851
NEC Texas Instruments PCIxx12 Cardbus ControllerUp To Date and Functioning
Google USB Composite DeviceCorrupted By Citizen Ct-s851
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Up To Date and Functioning
Input Devices
Lenovo Lenovo USB Optical Wheel Mouse (HID)Outdated
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM32)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated

Scan performed on 10/21/2016, Computer: Lenovo ThinkStation E20

Outdated or Corrupted drivers:8/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Synaptics SM-Bus-ControllerUp To Date and Functioning
Mice And Touchpads
Microsoft Souris Microsoft USB Wheel Mouse OpticalUp To Date and Functioning
A4Tech USB Browser MouseUp To Date and Functioning
Usb Devices
Microsoft SanDisk USB ImageMateCorrupted By Citizen Ct-s851
Microsoft Intel(r) 82371AB/EB PCI to USB Universal Host ControllerCorrupted By Citizen Ct-s851
Sound Cards And Media Devices
Pinnacle Pinnacle PCTV 310i Capture DeviceUp To Date and Functioning
Realtek Audioapparaat op de bus voor High Definition AudioUp To Date and Functioning
Realtek High Definition Audio-apparaatUp To Date and Functioning
Network Cards
Realtek Realtek RTL8168B/8111B-Familie-PCI-E-Gigabit-Ethernet-NIC (NDIS 6.20)Corrupted By Citizen Ct-s851
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices AMD SATA Controller (IDE Mode)Corrupted By Citizen Ct-s851
Microsoft Texas Instruments PCI-1520 CardBus ControllerUp To Date and Functioning
Garmin Garmin USB GPSUp To Date and Functioning
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraCorrupted By Citizen Ct-s851
Video Cards
Intel Video Controller (VGA Compatible)Corrupted By Citizen Ct-s851
Input Devices
Microsoft USB Human Interface DeviceUp To Date and Functioning
Port Devices
Huawei Vodafone Mobile Broadband Diagnostics Port (Huawei) (COM23)Outdated
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Citizen Ct-s851
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Citizen Ct-s851 Z31.11.142.12/21/201512/29/2015okiq-z31.11.142.1.exe118kbToshiba Dynabook T451/58EBS, Toshiba Dynabook T552/58HRJ, Panasonic CF-50MB2FDKM, HP RN657AAR-ABA a1777c, Toshiba PSK1SE-005002GR, HP DX2250 MT SRP KMAT, Fujitsu FMVNA7BEC, Sony VGN-CS16G_R, Packard Bell EasyNote LS85, Sony VGN-FS755FP, IBM 8185NUZ, ASUS BP5275, Lenovo IdeaCentre K32010031, HP PX581AA-ABE, IBM 8190LGJ, Dedicated OEM-A4501-00, MSI GR620, Sony VGNFW590G, Acer Aspire AG3731, and more.
Citizen Ct-s851 U207361/23/201512/27/2015citizen_ct-s851-u20736.exe91kbPackard Bell IXTREME I7709B, Sony VGN-TZ33_B, IBM System x3200 M3 -[7328K1G, Lenovo 3626A22, IBM 8123Q2B, Compaq GN720AA-ABA SR5254X, NEC NEC POWERMATE X8550, Advent PQG9002, Dell PowerEdge 1600SC, NEC PC-GV296VZGL, HP Pavilion ze5700, Sony VGN-TZ36L_B, Fujitsu FMVNB70E, Panasonic FZ-G1AABJB1M, Dell OptiPlex 9020, WIPRO WSG37455W7-0082, Toshiba Satego P100, IBM 2374F14, and more.
Citizen Ct-s851 1.102612/4/201412/28/2015citizen_ct-s851-1.1026.exe171kbNEC PC-VY13MRFEAEHU, Panasonic CF-W2EC1AXS, Toshiba SATELLITE PRO T130, ALFATRON SpA HX610, Sony VGN-FJ68SP_W, ASUS P5KPL-AM, WIPRO WNB7PBM5100K-0004, Sony VGN-A195EP, HP KA763AA-ABU, LG R1-CUP1E1, Lenovo ThinkPad L430, IBM IBM System x3450 79483CX, HP DF179A-ABZ a130, Panasonic CF-SX2BE4BP, NEC PC-GV287UZGN, LG Z1-B821P1, Sony VGN-Z90NS, Lenovo 2349JL0, Sony VGN-TZ71B, and more.
Citizen Ct-s851 2.11.1092.11/23/201512/28/2015citizen_ct-s851-2.11.1092.1.exe194kbFujitsu FMVFE90DBY, HP VS417AA-ABF s5224f, Sony VGN-AW220J, Partner D525, Medion P8613, Lenovo ThinkCentre M80, Toshiba Satellite C850-B843, MSI MS-A95311, Toshiba SATELLITE C55D-A-11C, HP G5383sc, Packard Bell IMEDIA X96844, NEC PC-VN570BS1YB, Packard Bell Imedia I5800, IBM 2668W9R, HP PW572AA-B1U, and more.
Citizen Ct-s851 L3062.172/23/201512/27/2015citizen_ct-s851-l3062.17.exe91kbSony VPCCW2S1R, Acer Veriton 7700GX, NEC NEC VERSA ONE, Compaq EK360AA-ABZ SR1659IT IT540, Lenovo ThinkPad T520, HP PX813AA-ABX, LG P1-JPLCY, HP NF369AA-ARL IQ522pl, Panasonic CF-19FHLAXAM, Shuttle XP400, IBM 1831W1U, Panasonic CF-SX1WEVHR, and more.
Citizen Ct-s851 N2304611/12/201412/27/2015citizen_ct-s851-n23046.exe93kbAcer Aspire 9810, Sony VGN-CS36MJ_J, Toshiba Dynabook SS RX1/T9A, HP 220-1100t, IBM System x3200 M3 -[7327PAA, Packard Bell EASYNOTE_MX52-B-551NC, Sony VGN-CR21E_W, Toshiba Dynabook T552/58HKD, Dell OptiPlex G1 350Mbr+, Sony VGN-SZ56LN_B, and more.
Citizen Ct-s851 32.11.181/16/201512/29/2015a-32.11.18.exe151kbSony VPCF13QFX, HP Compaq Presario Notebook PC, QUANMAX WB1, NEC VERSAE6301 RNF61119695, LG R590-PARU1BT, IBM 1872W5A, HP AU917AA-ABA e9270f, Fujitsu FMVNP2P4, Toshiba SATELLITE PRO C50-A-1J1, Gigabyte M1022, Panasonic FZ-G1AAHJXRM, NEC PC-MY24RAZ75, Sony VGNFW590FSB, ASUS P5QPL-VM, MSI MS-7327, and more.
Citizen Ct-s851 21.133912/22/201412/29/2015citizen_ct-s851-21.1339.exe100kbHP PX635AA-ABU, IBM ThinkPad R40, Supermicro X9DRW-7/iTPF, IBM 8307L9U, Dell Inspiron 3646, HP HP Compaq 8200 Elite CM, HP P6-2155a, HP HP Compaq dc7600 Base Convertible Minito, Fujitsu PRIMERGY RX200 S7, HP PS282AA-ABZ, Lanix LANIX TITAN HX 4140, and more.
Citizen Ct-s851 81.134910/11/201412/27/2015citizen_ct-s851-81.1349.exe120kbSony VGN-SR190P, Toshiba Dynabook TX/67J2PKYD, LG Z1-B821P1, HP VT626AA-AB1 HPE-170k, Compaq DW212A-UUW S6100ND SC410, Lenovo ThinkCentre A70z, Fujitsu FMVF53BDWS, Fujitsu ESPRIMO Mobile X9510, Fujitsu FMVNFB70BK, Extracomputer D2312-C2, SAMSUN 400B4A/400B5A/200B4A/200B5A, Toshiba SP4320, Toshiba SATELLITE C55-A-128, Toshiba Dynabook R731/36EBK, HP HP Compaq nx6325, Lenovo 3000 S200 Desktop, Packard Bell IMEDIA D7010 NL, Acer Aspire M7200, HP H9-1236ef, and more.
Citizen Ct-s851 1.13922/21/201512/30/2015citizen_ct-s851-1.1392.exe187kbHP BK345AA-ACJ p6373i, NEC PC-VW770FS6B, Supermicro PDSG4, HP P1017A-ABE 7945, Packard Bell Easynote Butterfly, HP FK558AAR-ABA a6604f, Lenovo ThinkStation E20, Sony VGC-RA204, Epson Endeavor NT350, NEC PC-GV21YTZU6, NEC VERSAL2101 RND51047895, HP Compaq 610, HP FK558AAR-ABA a6604f, ASUS 1001PX, Panasonic CF-28PTJGZDM, Toshiba Dynabook SS S8/210LNSN, Toshiba Qosmio X75-A, Toshiba SATELLITE C850-12M, SAMSUN SQ45/Q70C/P200, and more.
Citizen Ct-s851 407741/2/201512/30/2015citizen_ct-s851-40774.exe36kbToshiba SATELLITE C850D-117, Dell Inspiron 20 Model 3048, ByteSpeed ByteSpeed Laptop UT40, HP HP ProBook 4530s, Gigabyte X58A-OC, Sony VGN-NS190J, HP KT362AA-ABU, HP PS568AA-ABA A1019H, Fujitsu FMVNFE50W, MouseComputer H81H3-D, Toshiba SATELLITE PRO L770-149, HP HP Compaq nx7400, Lanix LANIX TITAN 3050 VER3, Medion P861X, and more.
Citizen Ct-s851 704481/16/201512/30/2015citizen_ct-s851-70448.exe98kbHP Pavilion ze5700, Sony VGN-TZ36L_B, Fujitsu FMVNB70E, Panasonic FZ-G1AABJB1M, Dell OptiPlex 9020, WIPRO WSG37455W7-0082, Toshiba Satego P100, IBM 2374F14, Hora Hora4000, SAMSUN 200B4Z/S01TH, Sony VGN-NS31ST_S, Intel D965MTW, HP Hp compaq nx9500, HP DV6 - 3206AX, Gateway GT5226j, ASUS ESC2000 G2, HP Compaq nx9020, and more.
Citizen Ct-s851 2.1828/28/201412/30/2015vvvltaq-2.182.exe200kbFujitsu FMVU75HRG, Sony SVE1411E1RB, Sony VPCCW1TFX, LG S1-MOM1E2, MSI MS-9179, LG R470-KRW5K, HP HP Compaq nc8000, IBM Eserver xSeries 346 -[8840ECY, Compaq KT310AA-AB4 SR5490CF, Acer Acer 8935G, LG R580-U.APC3BA9, and more.
Citizen Ct-s851 61.136811/29/201412/27/2015citizen_ct-s851-61.1368.exe101kbHP GU519AA-UUW, Sony VGN-NS21SR_S, Fujitsu LIFEBOOK UH574, HP EJ218AA-B14, HP FK913AA-ABG s3660a, HP PS282AA-ABZ, Compaq NY487AA-AB0 CQ2229TW, Sony VGN-A290, HP NC699AA-ABJ a6740jp, Toshiba Dynabook Satellite T772/W5TG, Olidata OLIDATA, Lenovo ThinkPad Edge E420, Acer Aspire X1470, and more.
Citizen Ct-s851 W31.14301/6/201512/27/2015citizen_ct-s851-w31.1430.exe117kbHP RZ482AA-ABF m8090.f, EMachines J4492, Supermicro X9DR3-F, Lanix LANIX CORP 4130, Lenovo ThinkPad Edge E431, HP KY660AA-ABJ p6170jp, Panasonic CF-30CTQCBBM, Packard Bell EASYNOTE_MX52-B-551NC, ALFATRON SpA DN1020/M, HP HP Pavilion zd8000, HP FJ422AA-UUW, and more.

Please Note: There are particular operating systems known to have problems with Citizen Ct-s851:
  • Windows Vista Home Basic
  • Windows 7 Professional
  • Windows 7 Home Premium
  • Windows XP Professional N
  • Windows 8
  • Windows XP Media Center Edition
  • Windows Vista Home Premium
  • Windows XP Tablet PC Edition
  • Windows RT
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Citizen Ct-s851 model.
Laptop Citizen Ct-s851Tablet Citizen Ct-s851Download Citizen Ct-s851Upgrade Citizen Ct-s851Update Citizen Ct-s8512016 Citizen Ct-s851Free Citizen Ct-s851Data Citizen Ct-s851Info Citizen Ct-s851Help Citizen Ct-s851Guide Citizen Ct-s851Comments Citizen Ct-s851Windows 10 Citizen Ct-s851Vista Citizen Ct-s851Windows 7 Citizen Ct-s851Install Citizen Ct-s851