10/21/2016 new driver models for direct download:718
Prostar 9021-ifl91 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Prostar 9021-ifl91
Certifications for Prostar 9021-ifl91
5 stars for Prostar 9021-ifl91 "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 Prostar 9021-ifl91 might have been uploaded since our last site update.

Prostar 9021-ifl91 Driver Download

Windows Compatibility for Prostar 9021-ifl91 driver

Prostar 9021-ifl91 Driver Details:

Prostar 9021-ifl91 File Name:

Prostar 9021-ifl91 Driver Version: 342gBF/

Prostar 9021-ifl91 ZIP Size: 112.kb

Manufacturer: Prostar

Prostar 9021-ifl91 was fully scanned at: 10/20/2016
Scan Status: driver download scanOK

Prostar 9021-ifl91 special revision for: Windows Vista Home Premium 32 bit, Windows XP Media Center Edition 32 bit, Windows Vista Starter 64 bit, Windows XP Home Edition N 32 bit, Windows RT 64 bit, Windows Vista Ultimate 32 bit, Windows XP Professional x64 Edition 64 bit, Windows Vista Home Basic 32 bit, Windows 7 Home Basic 64 bit, Windows XP Starter Edition 32 bit, Windows 7 Ultimate 32 bit, Windows XP Tablet PC Edition 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows XP Tablet PC Edition 64 bit

Prostar 9021-ifl91 Download Stats:

Driver Uploaded: 9/13/2016

Direct Downloads: 602
Most Recent Download: 10/19/2016
Managed Downloads: 3835
Most Recent Download: 10/19/2016
Download Mirrors: 1
Current Delay: 7 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 527/602 Users

Success Reported By 113/527 Users

Driver Download Score70/100

Driver Installation Score69/100

Overall preformance Score68/100

Prostar 9021-ifl91 65 Thumbs Up65Thumbs
Prostar 9021-ifl91 18 Thumbs Down18Thumbs
Prostar 9021-ifl91 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 3528/3835 Users

Success Reported By 2821/3528 Users

Driver Download Score85/100

Driver Installation Score86/100

Overall preformance Score96/100

Prostar 9021-ifl91 2680 Thumbs Up2680Thumbs
Prostar 9021-ifl91 316 Thumbs Down316Thumbs
Prostar 9021-ifl91 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 9021-ifl91 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 9021-ifl91 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Prostar 9021-ifl91, 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 9021-ifl91 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 9021-ifl91 disfunctions.

Scan performed on 10/21/2016, Computer: IBM IBM System X3100 -[434842X

Outdated or Corrupted drivers:10/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Synaptics Microsoft PS/2 MouseCorrupted By Prostar 9021-ifl91
Mice And Touchpads
Synaptics Synaptics Composite USB HID DeviceUp To Date and Functioning
Microsoft Microsoft USB IntelliMouse WebUp To Date and Functioning
Microsoft Microsoft USB Basic Optical Mouse (IntelliPoint)Up To Date and Functioning
Usb Devices
Samsung GT-I8190Up To Date and Functioning
HTC My HTCUp To Date and Functioning
Sound Cards And Media Devices
Intel(R) Intel(R) Display AudioUp To Date and Functioning
Realtek Realtek High Definition AudioUp To Date and Functioning
Network Cards
Broadcom DW1501 Wireless-N WLAN Half-Mini CardCorrupted By Prostar 9021-ifl91
Microsoft Keyboard Device FilterCorrupted By Prostar 9021-ifl91
Hard Disk Controller
Intel(R) ICH8R/DH/DO SATA AHCI ControllerUp To Date and Functioning
Acronis Seagate DiscWizard Image Backup Archive ExplorerUp To Date and Functioning
Intel(R) ICH9DO LPC Interface Controller - 2914Corrupted By Prostar 9021-ifl91
Texas Instruments Dispositivo compatible con HIDUp To Date and Functioning
Acronis Seagate DiscWizard Image Backup Archive ExplorerCorrupted By Prostar 9021-ifl91
Intel Intel(r) AIM External Flat Panel Driver 6Corrupted By Prostar 9021-ifl91
Google USB Composite DeviceCorrupted By Prostar 9021-ifl91
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FCorrupted By Prostar 9021-ifl91
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XUp To Date and Functioning
Input Devices
Logitech USB Input Device (Logitech Download Assistant)Outdated
Port Devices
hspa Modem Application3 port (COM6)Corrupted By Prostar 9021-ifl91
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 10/21/2016, Computer: Medion E1312

Outdated or Corrupted drivers:7/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH8-Familie USB universeller Hostcontroller - 2832Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB Comfort Optical Mouse 3000 (IntelliPoint)Up To Date and Functioning
Usb Devices
CASIO CESG502 USBUp To Date and Functioning
TooDis HMS30C6001 Reset DriverUp To Date and Functioning
Sony Ericsson Sony Ericsson K320Up To Date and Functioning
Sound Cards And Media Devices
Realtek Dispositivo High Definition AudioCorrupted By Prostar 9021-ifl91
Creative Sound Blaster Tactic(3D) AlphaCorrupted By Prostar 9021-ifl91
Network Cards
Ralink BUFFALO WLI-UC-G300N Wireless LAN AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
VIA VIA Bus Master IDE Controller - 5324Up To Date and Functioning
UPEK TouchChip Fingerprint CoprocessorCorrupted By Prostar 9021-ifl91
AuthenTec AuthenTec AES3500 TruePrint SensorCorrupted By Prostar 9021-ifl91
Point Grey Research Texas Instruments OHCI-konformer IEEE 1394-HostcontrollerUp To Date and Functioning
Creaform NEC OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MG5300 seriesCorrupted By Prostar 9021-ifl91
Video Cards
ATI RADEON X300 SeriesUp To Date and Functioning
Input Devices
Logitech Logitech WingMan Digital DeviceUp To Date and Functioning
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Corrupted By Prostar 9021-ifl91
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Prostar 9021-ifl91 422.16911/3/201412/29/2015x-422.169.exe146kbSony VGN-CS2, National NI PXI-8106 Embedded Controlle, Panasonic FZ-G1AAHJXRM, IBM 8171ZCQ, Sony VGN-FW160D, LG R580-L.B241P1, Acer Dalle, Compaq NC696AA-ABA SR5000, Compaq Presario 6266EA, IBM 23741U9, and more.
Prostar 9021-ifl91 722.191.111/7/201412/27/2015prostar_9021-ifl91-722.191.1.exe192kbIBM 1834RUG, HP HP Compaq nw8440, Lenovo 7663V2L, Sony VPCW221AX, Sony SVE1413APXB, AT PC ALZA, HP DW225A-ABE, Sony PCG-U101, Sony VGN-SZ420N, HP AV890AV-ABJ e9280jp, Lenovo ThinkPad X201, Sony VGN-Z41XRD_B, ARIMA W651DI, LG R590-XR7WK, HP WK697AA-ABD p6329de, and more.
Prostar 9021-ifl91 722.14711/8/201412/30/2015gq-722.147.exe83kbLG LW75-PMXH1, SAMSUN 400B4A/400B5A/200B4A/200B5A, Toshiba Satego P100, Lenovo ThinkCentre M55p, Toshiba Dynabook EX/35LWH, Compaq Presario 734RSH US 470038-608, Sony VGC-RB41P, LG N550-PE50K, HP 100-5158, Sony VPCW21S1R, NEC PC-LL560MG3ER, ITSUMI ADAX, Lenovo ThinkPad T520, Sony VGNFW590GAB, Acer Veriton S680G, and more.
Prostar 9021-ifl91 T67912/19/201412/30/2015prostar_9021-ifl91-t679.exe83kbHP RY869AA-ABA m8067c, Packard Bell IMEDIA 6430, LG R380-AP6BK, Packard Bell IPower X9110, NEC PC-LM530WH6B, HP GU613AA-ACB, Everex Everex StepNote SR Series, I-MOBILE TPC-2A, Sony VPCF235FA, Fujitsu FMVCE70J7, LG R470-KRW5K, NEC PC-LS150HS1KSG, Acer Aspire M1641, IBM 847691U, Packard Bell IMEDIA H5689, ASUS M50V, Lenovo 099343G, and more.
Prostar 9021-ifl91 1.13892/17/201512/28/2015prostar_9021-ifl91-1.1389.exe102kbCompaq EP103AA-ABU SR1709UK GB610, Fujitsu FMVNB75ST, NEC PC-VG32SVZGH, Powerspec B647, Toshiba SATELLITE C850-1C4, HP GU622AA-ABE, HP VD042AA-ABF p6105f, Packard Bell ISTART 1379, HP PL494AA-B14, HP D1290se-ABS PS353AA, HP HP Pavilion dv 9500 Notebook PC, Fujitsu FMVNFD70W, Sony VPCF13JFX, Sony VGNFW463J/B, HP VC906AA-ABF IQ842f, Toshiba SATELLITE C850D-131, LG E300-A.CB20A, Fujitsu FMVA56CWG, and more.
Prostar 9021-ifl91 372.11.19/12/201412/28/2015prostar_9021-ifl91-372.11.1.exe44kbGateway M-152S, Sony SVE15127CDS, HP P6520ch-m, Samsung SM50S, Sun Microsystems Munich, Compaq EP103AA-ABU SR1709UK GB610, Lenovo ThinkPad T410, Notebook MIM 2270, ASUS G750JX, Packard Bell EasyNote_GN45, Fujitsu FMVFB70NT, Compaq Evo N610c, and more.
Prostar 9021-ifl91 F302.141.110/23/201412/28/2015prostar_9021-ifl91-f302.141.1.exe47kbFujitsu FMVXNN281, Gateway FX6840-03E, HP AY627AAR-ABA a4313w, Fujitsu LifeBook A6030, HP HP Compaq nc4400, Gigabyte T1005, Dell Vostro 3446, Lenovo 00P3799, Panasonic CF-74KCJDZAM, HP FL402AA-ABZ s3630it, and more.
Prostar 9021-ifl91 C82661.19/4/201412/27/2015dq-c82661.1.exe167kbPositivo POS, Acer Veriton M-480G, Toshiba SATELLITE PRO L770-149, Sony VGN-FS38LP, HP HP Compaq nc6400, HP EJ237AA-ABF w5267.f, Acer Veriton M460/S460, Shuttle SB62V10, Gigabyte P35-S3, NEC PC-VC5002D, Sony VGC-RT150DY, Sony VGN-FS115ZR, NEC PC-MJ18XAZEZXS9, Sony VGN-NS305D, Sony VGN-TZ170C, Packard Bell TS44HR, and more.
Prostar 9021-ifl91 302.11.161/15/201512/29/2015uoaehrbte-302.11.16.exe25kbITSUMI ADAX, Toshiba Satellite R630, CompUSA PC Work Series, HP HP Compaq nx6115, Fujitsu D2312-C1, IBM 26486G1, HP P6-2007nl, HP DT212A-ABU M487.UK, NEC PC-LG17FWTGG, MouseComputer H87M-S01, Packard Bell ISTART 2150, Alienware Alienware, Sony VGN-FW190CU, Fujitsu PRIMERGY RX350 S7, and more.
Prostar 9021-ifl91 2203410/21/201412/28/2015ksgfdd-22034.exe34kbAlienware Aurora m9700, HP RP847AA-ABZ, HP G5170f, Toshiba TE5, LG RD510-L.ADV3E8, HP HP dc5000 uT, AnabelleB Soho WN10, HP 3600, HP HP PRESARIO V6000, Aquarius Aquarius Std, Pro, Elt, HP KA763AA-ABU, Toshiba Satellite A100-999, HP Presario 2200, Medion S2211, Exper ACTIVEDEX144, ELITEGROUP ECS G335, and more.
Prostar 9021-ifl91 Dynabook CX/47G, Hora Hora4000, HP PS384AA-B1U, Lenovo ThinkPad X220 Tablet, Acer Aspire 182dPTZ, Lenovo 3000 J110 Desktop, IBM 237319G, LG LG PC, Packard Bell IPower X9110, HP HPE-310pt, HP HP Compaq nc6220, Compaq Evo N610c 470054-655, and more.
Prostar 9021-ifl91 700809/13/201412/30/2015prostar_9021-ifl91-70080.exe138kbLenovo ThinkPad X201, Sony VGN-Z41XRD_B, ARIMA W651DI, LG R590-XR7WK, HP WK697AA-ABD p6329de, HP P1017A-ABE 7945, Sony VGN-CS2, Dell PowerEdge R220, WIPRO WSG68125W7E-0015, HP H9-1161ez, Sony VGN-FW55LF_B, Sony VGN-NS21ER_S, HP G5144fr-m, LG LW40-J4JE2, HP H8-1041, HP GU622AA-ABE, and more.
Prostar 9021-ifl91 T602891/17/201512/28/2015prostar_9021-ifl91-t60289.exe218kbSony VGN-FW54E, Lenovo 10245BG, Lenovo Y310, LG R510-L.C2O1Z, Acer Acer Project, NEC PC-VW770FS6B, Intel C16, Gateway NX200X, Gateway NX200X, HP Pavilion ze4300, and more.
Prostar 9021-ifl91 1.1231.13/9/201512/27/2015prostar_9021-ifl91-1.1231.1.exe181kbHP KJ401AA-aba A6437C, HP FL308AA-ABD IQ512de, Fujitsu AMILO Li 2732, Gateway E-4610D SB, Mustek KDZ68DBM, Sony VGC-JS94FS, Lenovo ThinkPad L512, Samsung 550P5C, SAMSUN M2410, Toshiba Satellite A100-386, Gateway EC1457U, IBM 8427CDU, Lenovo 7659W29, Compaq RK531AA-ABG SR1985AN AP680, HCL Infosystems IGL 1701CT, HP HP EliteBook 6930p, Sony VGN-FW26G_B, Extracomputer D3230-B1, Intel D965GF, and more.
Prostar 9021-ifl91 4022.131/1/201512/27/2015prostar_9021-ifl91-4022.13.exe174kbFujitsu FMVNFB70BK, Compaq RR472AA-ABF SR2102FR, Sony VGN-SR36GN_B, Toshiba Dynabook TX/66GPKJ, Toshiba Dynabook Satellite T42 240E/5W, NEC PC-MY21AEZR3, Sony VGN-FE570G, Sony VPCCW23FD, LG RD510-L.ADV3E8, HP KE483AA-UUZ, Panasonic CF-18KHH59B8, Gateway GM5688E, Sony VGN-BX94PS, HP HP EliteBook 8540p, Fujitsu FMVLX60TY, Gateway CT5628, Sony VGN-TZ15AN, NEC PC-LL750NSB-YC, HP P1017A-ABE 7945, and more.
Prostar 9021-ifl91 71.140312/4/201412/30/2015prostar_9021-ifl91-71.1403.exe155kbToshiba NB300-10D, IBM 6221RYU, Sony VPCCW29FS, LG RD580-E.ADE1BF2, Sony PCV-RZ104, Gateway E3048, Panasonic CF-30C4TAABM, Toshiba Dynabook Satellite J62 166D/5X, Toshiba SATELLITE L850-1J9, Packard Bell IMEDIA 2450, NEC PC-MY28VLZEJ, Fujitsu FMVCEG45N7, Sony VGN-SZ670N, HP PS235AA-ABF m1280.f, I.C.S Olivetti MK510, Sony SVT13136CWS, HP PN239AA-ABZ, HP P9921A-ABA 743c, HP PS225AA-ABE, and more.

Please Note: There are particular operating systems known to have problems with Prostar 9021-ifl91:
  • Windows XP Media Center Edition
  • Windows 7 Professional
  • Windows 7 Home Basic
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows Vista Home Basic
  • Windows XP Tablet PC Edition
  • Windows XP Tablet PC Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Prostar 9021-ifl91 model.
Laptop Prostar 9021-ifl91Tablet Prostar 9021-ifl91Download Prostar 9021-ifl91Upgrade Prostar 9021-ifl91Update Prostar 9021-ifl912016 Prostar 9021-ifl91Free Prostar 9021-ifl91Data Prostar 9021-ifl91Info Prostar 9021-ifl91Help Prostar 9021-ifl91Guide Prostar 9021-ifl91Comments Prostar 9021-ifl91Windows 10 Prostar 9021-ifl91Vista Prostar 9021-ifl91Windows 7 Prostar 9021-ifl91Install Prostar 9021-ifl91