10/23/2016 new driver models for direct download:1114
Prostar W840t 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Prostar W840t
Certifications for Prostar W840t
5 stars for Prostar W840t "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/23/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Prostar W840t might have been uploaded since our last site update.

Prostar W840t Driver Download

Windows Compatibility for Prostar W840t driver

Prostar W840t Driver Details:

Prostar W840t File Name:

Prostar W840t Driver Version: 768K84

Prostar W840t ZIP Size: 133.kb

Manufacturer: Prostar

Prostar W840t was fully scanned at: 10/19/2016
Scan Status: driver download scanOK

Prostar W840t special revision for: Windows 8 32 bit, Windows 7 Starter 32 bit, Windows XP Professional x64 Edition 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit, Windows 10 64 bit

Prostar W840t Download Stats:

Driver Uploaded: 9/8/2016

Direct Downloads: 435
Most Recent Download: 10/22/2016
Managed Downloads: 1287
Most Recent Download: 10/22/2016
Download Mirrors: 2
Current Delay: 14 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 409/435 Users

Success Reported By 96/409 Users

Driver Download Score72/100

Driver Installation Score71/100

Overall preformance Score72/100

Prostar W840t 56 Thumbs Up56Thumbs
Prostar W840t 16 Thumbs Down16Thumbs
Prostar W840t 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 1267/1287 Users

Success Reported By 1129/1267 Users

Driver Download Score96/100

Driver Installation Score92/100

Overall preformance Score86/100

Prostar W840t 1079 Thumbs Up1079Thumbs
Prostar W840t 107 Thumbs Down107Thumbs
Prostar W840t 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 Prostar W840t 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 Prostar W840t + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Prostar W840t, 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.

Prostar W840t 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 Prostar W840t disfunctions.

Scan performed on 10/23/2016, Computer: LG E500-S.AP33T

Outdated or Corrupted drivers:13/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 631xESB/6321ESB/3100 Chipset USB2 Enhanced Host Controller - 268COutdated
Mice And Touchpads
Logitech Logitech Gaming Virtual MouseUp To Date and Functioning
Microsoft MICROSOFT SERIAL MOUSE 2.1ACorrupted By Prostar W840t
(Standard mouse types) HID mouseCorrupted By Prostar W840t
Usb Devices
Microsoft USB xHCI Compliant Host ControllerUp To Date and Functioning
Microsoft Hub USB genericoUp To Date and Functioning
Sound Cards And Media Devices
Realtek Realtek AC'97 Audio for VIA (R) Audio ControllerUp To Date and Functioning
Realtek Enheden High Definition AudioCorrupted By Prostar W840t
Network Cards
VIA Placa Fast Ethernet VIA PCI 10/100MbUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Prostar W840t
Hard Disk Controller
Intel Intel(r) 82801BA Bus Master IDE ControllerOutdated
O2Micro Standard-CardBus-ControllerCorrupted By Prostar W840t
Microsoft SDA Standard Compliant SD Host ControllerCorrupted By Prostar W840t
Texas Instruments Texas Instruments PCI-4510 CardBus ControllerCorrupted By Prostar W840t
NEC Texas Instruments PCIxx12 Cardbus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MG5300 seriesOutdated
Video Cards
Intel Video Controller (VGA Compatible)Outdated
Input Devices
KME USB Human Interface DeviceOutdated
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Prostar W840t
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 10/23/2016, Computer: NEC PC-LF7506D1FL

Outdated or Corrupted drivers:8/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 7500/5520/5500/X58 I/O Hub PCI Express Root Port 3 - 340A - 340aUp To Date and Functioning
Mice And Touchpads
Synaptics Synaptics SMBus TouchPadUp To Date and Functioning
(Standard mouse types) HID-compliant mouseUp To Date and Functioning
ELAN ELAN PS/2 Port Input DeviceUp To Date and Functioning
Usb Devices
VIA VIA USB eXtensible Host ControllerUp To Date and Functioning
Sierra Wireless USB Mass Storage DeviceUp To Date and Functioning
Sound Cards And Media Devices
Advanced Micro Devices High Definition-audioapparaatUp To Date and Functioning
IC Plus Unimodem Half-Duplex Audio DeviceCorrupted By Prostar W840t
Intel(R) Intel(R) Display AudioUp To Date and Functioning
Network Cards
Realtek Realtek RTL8188CE Wireless LAN 802.11n COMBO PCI-E NICOutdated
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Silicon Integrated SiS PCI-IDE-ControllerCorrupted By Prostar W840t
UPEK TouchChip Fingerprint CoprocessorUp To Date and Functioning
NVIDIA Other PCI Bridge DeviceCorrupted By Prostar W840t
ACEECA Palm HandheldUp To Date and Functioning
AuthenTec AuthenTec AES3500 TruePrint SensorCorrupted By Prostar W840t
AuthenTec TouchChip Fingerprint Coprocessor (WBF advanced mode)Up To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP560 serUp To Date and Functioning
Video Cards
ATI RADEON X300 Series SecondaryCorrupted By Prostar W840t
Input Devices
Wacom Wacom TabletOutdated
Port Devices
hspa Modem Application3 port (COM6)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Prostar W840t
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Prostar W840t R3408310/5/201412/29/2015yxnbziiin-r34083.exe193kbHP PW665AA-ACJ a815i, NEC VERSAE6301 RNF61119695, Packard Bell IMEDIA MC 9330, Epson Endeavor AT205, NEC PC-GL20ESYG5, NEC PC-MJ28VHZEJ, Panasonic CF-52JE202NW, Fujitsu LifeBook T5010, HP RQ424AA-AKV s7740la, Medion P6612, HP RR496AA-ABU, and more.
Prostar W840t 491.19/19/201412/27/2015prostar_w840t-491.1.exe81kbHP HP EliteBook 8440p, IBM 8124PAT, Fujitsu FMVXD1W92Z, Gateway DX4710-UB801A, National NI PXI-8106 Embedded Controlle, Seneca Pro234499, Lenovo 7358W12, IBM 2669WCC, HP HP Compaq dc7600 Base Convertible Minito, Lenovo ThinkCentre M55, Toshiba SATELLITE C55-A-1NG, Acer TravelMate 250, WIPRO WIV37455-0863, and more.
Prostar W840t Q632.16412/25/201412/30/2015prostar_w840t-q632.164.exe112kbAcer Veriton S480G, Sony VPCEA36FG, Intel GrossePoint, Lenovo ThinkPad T510i, Panasonic CF-T5MWJTFBF, NEC EASYNOTE PB47S00286, HP FK913AA-ABG s3660a, NEC EASYNOTE PB47S00186, ECS P55H-A SLI, NEC NEC POWERMATE X8550, Lenovo 3000 V100 Notebook, ASUS 1001PQ, and more.
Prostar W840t 22901.19/26/201412/29/2015prostar_w840t-22901.1.exe219kbI.C.S Olivetti MK510, IBM ThinkPad Z60t, Avermedia TS-400 Series, NEC RND51078695, Toshiba NB100/HF, HP 100-6100BR, Lenovo 2752W16, Sony SVF1521R2EW, Panasonic CF-52RE301QW, Sony VGX-XL2A, HP FR561AA-ABF a6539.f, Toshiba Satellite L850-B750, HP KZ631AAR-ABA IQ505, Seneca Pro86308, Toshiba SATELLITE C855-207, LG R1-CUP1E1, HP Presario V3000, Toshiba SATELLITE L850-13U, NEC PC-VY17FDFER, and more.
Prostar W840t 438029/16/201412/30/2015fgwen-43802.exe91kbSamsung SQ45S70S, IBM 23731G2, HP PE525A-ABS, NEC PC-MY18XAZ7HM95, IBM D945PLRN, Lenovo 3000 S200 Desktop, LG LG PC, Sony VGN-TZ330E, Dell Vostro 3555, HP RR460AA-ABF s7740.f, LG R580-U.ARD5WT, NEC PC-GV256CLAJ, HP HP d530 SFF, and more.
Prostar W840t X61.142011/1/201412/28/2015prostar_w840t-x61.1420.exe185kbSony VGN-NS92XS, Sony VGN-SZ79MN_C, Fujitsu FMVNFC60BJ, LG R405-A, Panasonic CF-R8EWBAAP, Fujitsu CELSIUS R920 POWER, IBM 8142LU2, IBM 6221NPG, Panasonic CF-30CTQAFBE, IBM ThinkPad T42, Sony VPCF115FG, IBM 1845BJ1, HP G5360fr-m, Lenovo ThinkPad L412, Lenovo ThinkCentre M80, HP P7-1031, HP PW774AA-ABE, Compusys PLC Towe, HP HP Pavilion dv8000, and more.
Prostar W840t 4342612/23/201412/28/2015prostar_w840t-43426.exe188kbLenovo ThinkPad Edge E531, Sony VGC-JS94FS, Sony VPCEB1E1E, LG K1-2249A9, Dell Inspiron M4040, IBM 2673CU6, Sony VGN-G11XRN_B, Fujitsu PRIMERGY RX300 S8, Sony VGN-FW160AE, HP KZ692AA-ABU m9373.UK, HP WE166AA-ABU p6319uk, Gateway H3512, LG R580-G.BP21P1, Toshiba SATELLITE C855-1U3, IBM 8172QGW, IBM 2647A5G, Lenovo 20BC0000MH, and more.
Prostar W840t 808832/27/201512/27/2015prostar_w840t-80883.exe137kbHP WK697AA-ABD p6329de, SAMSUN P580, LG E500-L.A2RBY, Packard Bell EasyNote_MX37-U-005, Sony SVL2412Z1EB, Toshiba Satellite C850-B124, Fujitsu PRIMERGY TX150, Toshiba SATELLITE C850-A817, ASUS L8400F series Notebook PC, Toshiba SATELLITE C855-23Z, HP 600-1210ch, Sony VGN-TZ32VN_X, Toshiba SATELLITE C870-15M, Toshiba Dynabook SS LX/190DK, and more.
Prostar W840t E322262/12/201512/27/2015prostar_w840t-e32226.exe194kbPanasonic CF-30CASEZBM, Sony VGN-CR21E_W, HP Pavilion ze4600, EDsys EPROI5120W7P, HP AX685AA-ABJ 300-1150jp, IBM IBM System x3500 M2 Server -[783932M, Sony VPCW126AG, Lenovo 9636/73G, IBM 6229LQG, Lanix LANIX TITAN HX 4140, ASUS BA5190, HP S5-1028hk, Dimotion LF13Z0077396, Dell Latitude 131L, and more.
Prostar W840t 31.17472/23/201512/29/2015prostar_w840t-31.1747.exe34kbHP AY020AA-ABL p6320f, LG R480-K.APC2BA3, IBM IBM System X3100 M4 -[2582B2A, Panasonic CF-19LCRDX6B, Lanix LANIX CORP 4080, Compaq GU587AA-ABH SR5235NL, HP HP Pavilion dv6000, Panasonic CF-18DHB32GD, Acer Predator G5900, Sony VGN-AR390E, IBM ThinkPad Z60m, IBM 8114W19, Compaq FJ469AA-ABM SG3308LA, HP HP Compaq nx9420, HP HP Compaq 8200 Elite CM, Acer TravelMate 8372, HP DY149A-ABU, Sony PCV-RS221, and more.
Prostar W840t 636709/12/201412/28/2015prostar_w840t-63670.exe175kbFujitsu D2178-A1, Samsung G910, Epson Endeavor MT7500, Notebook RIM2050, Sony VOA, HP NC699AA-ABJ a6740jp, ASUS CG5290, HP FR471AA-UUW a6655sc, IBM 18445GU, IBM 2669WCC, Dell Precision T5610, and more.

Please Note: There are particular operating systems known to have problems with Prostar W840t:
  • Windows XP Media Center Edition 2004
  • Windows 8 Enterprise
  • Windows XP Media Center Edition
  • Windows XP Home Edition N
  • Windows XP Starter Edition
  • Windows 7 Ultimate
  • Windows Fundamentals for Legacy PCs
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Prostar W840t model.
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