10/28/2016 new driver models for direct download:1102
Biostar V9503gt21 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Biostar V9503gt21
Certifications for Biostar V9503gt21
5 stars for Biostar V9503gt21 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/28/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Biostar V9503gt21 might have been uploaded since our last site update.

Biostar V9503gt21 Driver Download

Windows Compatibility for Biostar V9503gt21 driver

Biostar V9503gt21 Driver Details:

Biostar V9503gt21 File Name:

Biostar V9503gt21 Driver Version: 122xQ8U

Biostar V9503gt21 ZIP Size: 134.kb

Manufacturer: Biostar

Biostar V9503gt21 was fully scanned at: 10/24/2016
Scan Status: driver download scanOK

Biostar V9503gt21 special revision for: Windows XP Media Center Edition 2005 64 bit, Windows XP Professional N 32 bit, Windows XP Home Edition N 32 bit, Windows XP Home Edition, for home desktops and laptops 64 bit, Windows XP Media Center Edition 2003 32 bit, Windows XP Media Center Edition 64 bit, Windows 8 Pro 64 bit, Windows Vista Starter 32 bit, Windows 7 Home Basic 64 bit, Windows XP Professional 32 bit

Biostar V9503gt21 Download Stats:

Driver Uploaded: 9/8/2016

Direct Downloads: 1307
Most Recent Download: 10/27/2016
Managed Downloads: 435
Most Recent Download: 10/26/2016
Download Mirrors: 5
Current Delay: 14 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 1086/1307 Users

Success Reported By 323/1086 Users

Driver Download Score69/100

Driver Installation Score64/100

Overall preformance Score66/100

Biostar V9503gt21 142 Thumbs Up142Thumbs
Biostar V9503gt21 35 Thumbs Down35Thumbs
Biostar V9503gt21 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 326/435 Users

Success Reported By 272/326 Users

Driver Download Score77/100

Driver Installation Score77/100

Overall preformance Score78/100

Biostar V9503gt21 244 Thumbs Up244Thumbs
Biostar V9503gt21 26 Thumbs Down26Thumbs
Biostar V9503gt21 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 Biostar V9503gt21 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 Biostar V9503gt21 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Biostar V9503gt21, 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.

Biostar V9503gt21 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 Biostar V9503gt21 disfunctions.

Scan performed on 10/28/2016, Computer: NEC PC-MJ26XRZWTSBJ

Outdated or Corrupted drivers:5/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Atom(TM) Processor D2xxx/N2xxx PCI Host Bridge #4 - 0BF3Up To Date and Functioning
Mice And Touchpads
Logicool Logitech Cordless Mouse (USB)Up To Date and Functioning
Genius USB Scroll MouseUp To Date and Functioning
Synaptics Souris compatible PS/2Outdated
Usb Devices
Logitech Logitech Mic (QuickCam E3500)Up To Date and Functioning
Sound Cards And Media Devices
Creative Sound Blaster X-Fi Xtreme AudioUp To Date and Functioning
AVerMedia AVerMedia H789 PCI-E Hybrid DVB-TCorrupted By Biostar V9503gt21
Hauppauge Multimedia Video ControllerUp To Date and Functioning
Network Cards
Atheros Atheros AR8121/AR8113/AR8114 PCI-E Ethernet ControllerUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel Intel(r) 82801DB Ultra ATA Storage Controller-24CAUp To Date and Functioning
Validity Sensors Validity Sensors (WBF) (PID=0018)Up To Date and Functioning
Microsoft Texas Instruments PCI-8x12/7x12/6x12 CardBus ControllerUp To Date and Functioning
Broadcom HP integrated module with Bluetooth wireless technologyUp To Date and Functioning
EPSON EPSON USB PrinterUp To Date and Functioning
Nokia S60 HandsetOutdated
Mad Catz Programmable Support for KeyboardUp To Date and Functioning
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce FX 5200Up To Date and Functioning
Input Devices
KME USB-HID (Human Interface Device)Corrupted By Biostar V9503gt21
Port Devices
Microsoft Communications Port (COM1)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Biostar V9503gt21

Scan performed on 10/28/2016, Computer: MSI MS-7733

Outdated or Corrupted drivers:7/16

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R)-Prozessor (E5-Produktfamilie)/Core i7 - Unicastregister 0 - 3CE8Up To Date and Functioning
Mice And Touchpads
Wacom Wacom Router MouseCorrupted By Biostar V9503gt21
Usb Devices
Intel(R) N10/ICH7 Family USB Universal Host Controller - 27C9Corrupted By Biostar V9503gt21
Sony Ericsson Sony Ericsson Device 116 USB WMC Device Management (COM15)Up To Date and Functioning
Sound Cards And Media Devices
YUAN High-Tech Development Multimedia Video ControllerOutdated
Network Cards
Intel(R) Centrino(R) Wireless-N 130Up To Date and Functioning
Microsoft HID KeyboardOutdated
Hard Disk Controller
Intel(R) Desktop/Workstation/Server Express Chipset SATA AHCI ControllerUp To Date and Functioning
Nokia Nokia 5230 USB Phone ParentCorrupted By Biostar V9503gt21
Microsoft SDA Standard Compliant SD Host ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Sonix USB Video DeviceCorrupted By Biostar V9503gt21
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPOutdated
Input Devices
Microsoft HID-compliant consumer control deviceUp To Date and Functioning
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Up 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
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Biostar V9503gt21 33742.18/23/201412/27/2015biostar_v9503gt21-33742.1.exe35kbLenovo ThinkPad X200, Fujitsu FMVDC2A041, HP PL497AA-UUZ, Toshiba Dynabook EX/2513CDSTB, Compaq PN182AA-ABS SR1210SF EL440, HP Compaq CQ62, NEC PC-GV296VZGL, Toshiba SATELLITE C870-12E, HP GX609AAR-ABA m9160f, LG B75PS.AS5MB1D, Toshiba SATELLITE C850-12M, Fujitsu FMVLRB7N24, Packard Bell EASYNOTE MV86, Fujitsu FMVLX70SDG, and more.
Biostar V9503gt21 2.1406710/13/201412/29/2015biostar_v9503gt21-2.14067.exe111kbHP 600-1390, LG LE50-23SK, Packard Bell IMEDIA MC 9330, NEC Express5800/56Xd [N8000-576, IBM 8177B1G, NEC VERSAE6301 RNF61119695, Sony VGN-TZ47FN, ASUS BM2230, Zoostorm 7010-0276A, Fujitsu FPC08001DM, Sony VGNFW590FSB, Toshiba Equium L100, NEC PC-LG24NRBEL, Compaq VT606AA-AKL CQ3275L, HP PL482AA-AB4 w1084d, KONTRON B649, MSI MS-A95311, Toshiba SATELLITE PRO C850-19G, and more.
Biostar V9503gt21 G31.180410/24/201412/29/2015biostar_v9503gt21-g31.1804.exe20kbNEC PC-VJ27MBZDG, HP EP187AA-UUZ, Gateway FX540B, Panasonic CF-19FDGCFWG, HP HP Pavilion zd8000, Packard Bell OneTwo L3851, Sony VGN-FW170D, HP HP Pavilion TS 10 Notebook PC, Sony PCG-K35, SAMSUN 305U1A/305U1A, Sony VGN-TZ37GN_N, Fujitsu FPC08001DM, Sony VGC-LA3, Sony VPCCW1IGX, Sony VPCL21M9E, HP Pavilion ZV6000, and more.
Biostar V9503gt21 389911/14/201412/30/2015biostar_v9503gt21-3899.exe147kbToshiba Dynabook T552/47FKD, NEC PC-VY22MAZ7A, Sony SVF14N13CLS, HP HP Compaq 6510b, Fujitsu CELSIUS R920 POWER, NEC PC-LL550MG1J, HP HP Compaq nc8230, Lenovo 627436G, Medion S2211, HP HP ProBook 4520s, NEC PC-LL708WJ01B, and more.
Biostar V9503gt21 602.12.12.19/26/201412/28/2015biostar_v9503gt21-602.12.12.1.exe93kbHP H9-1090ch, HP HP ProBook 4530s, Sony VPCZ12X9R, HP Presario R3000, HP VD042AA-ABF p6105f, Fujitsu FMVXNBLQ2Z, Lanix LANIX CORP 4130, IBM 8212K4U, Sony VGN-FW56E, Fujitsu D2312-C1, HP DF162A-ABH T160, and more.
Biostar V9503gt21 2.1008712/27/201412/29/2015biostar_v9503gt21-2.10087.exe33kbNEC NEC POWERMATE S8310-2001, Sony SVE15129CGB, Positivo POS, Dell Vostro 3555, HP PN239AA-ABZ, Panasonic CF-SX2KEMDP, HP HP Pavilion dv6000, Exper ACTIVEDEX144, Lenovo ThinkPad Edge E530c, HP P7-1102, Packard Bell PBIPGX, and more.
Biostar V9503gt21 Z31.18283/9/201512/28/2015biostar_v9503gt21-z31.1828.exe106kbHP KN283AA-ABM s3445la, Infoquest QuestPC, HP NE502AAR-ABA a6750t, LG X200-L.AGFLZ, HP HP Compaq nc8230, Sony VGN-TZ27GN_B, NEC PC-MK29MLZE1RJG, Lenovo 209022U, LG R580-UP87K, HP 800-090jp, and more.
Biostar V9503gt21 LANIX TITAN HX 4140, HP H9-1168hk, MEGAWARE Mage All-In-One, Packard Bell IMEDIA F5750, Compaq KY718AA-UUB CQ3058HK, Gateway M250B, IBM 1845BJ1, Sony SVE15128CGS, Generic Generic, Sony VGC-JS15G_S, and more.
Biostar V9503gt21 3072811/26/201412/30/2015biostar_v9503gt21-30728.exe57kbLG R580-U.APD1WT, Compaq VN469AA-UUZ CQ5235CH, IBM IBM System x3650 -[7979BJU, Fujitsu FMVFE90DBY, HP GU613AA-ACB, Toshiba SATELLITE PRO C50-A-1M3, Gateway GT5094j, HP P1089A-ABU 7965, Fujitsu FMVXNBLQ2Z, Toshiba SATELLITE C850-1NN, and more.
Biostar V9503gt21 S8260711/12/201412/28/2015biostar_v9503gt21-s82607.exe106kbHP 23-b340ef, MCJ P67A-SD40, IBM 8307L9U, Panasonic CF-SX1WEUHR, Samsung R510/P510, Sony VPCSA4AGX, HP PS233AA-ABF m1255.f, ASUS X71S, HP NC684AAR-ABA a6750y, Sony VGN-FE24SP, HP KJ381AA-A2L m9260f, NEC NEC POWERMATE V6122, Fujitsu FMVDC2A041, Sony VGN-SZ71E_B, HP PS426AA-ABG m1299a, HP A1412n-aba a1000, and more.
Biostar V9503gt21 21.13839/2/201412/28/2015vuhdpp-21.1383.exe87kbHP GU613AA-ACB, Compaq Presario 7110US 470016-083, HP NB939AA-ABF IQ525f, IBM 8184MMY, IBM 8215VFZ, NEC PC-VY20MAZ78, Fujitsu FMVLRD50P, Lenovo 7659YAN, Lenovo ThinkPad SL500c, IBM 6221PMG, Toshiba Dynabook C7212CMHN, HP D5468AT-A2L a123l, Sony VGN-FW170D, IBM ThinkCentre A51p, Supermicro X7DB8-X, Sony VGN-FW43G_B, HP HP d330 uT, and more.
Biostar V9503gt21 2.102.1842/15/201512/28/2015biostar_v9503gt21-2.102.184.exe85kbSony VGNFW590FSB, Toshiba Equium L100, NEC PC-LG24NRBEL, Compaq VT606AA-AKL CQ3275L, HP PL482AA-AB4 w1084d, KONTRON B649, MSI MS-A95311, Toshiba SATELLITE PRO C850-19G, NEC PC-LL708WJ01B, Fujitsu FMVLX60TY, IBM 818743F, Lenovo ThinkPad Edge E130, Sony VGN-UX91S, Sony VPCL21M9E, AT ALZA GAMEBOX, Panasonic CF-72TCJWZPM, Sony VGN-FW17_B, and more.
Biostar V9503gt21 620421/28/201512/29/2015biostar_v9503gt21-62042.exe92kbSony VGN-SZ390P, Lenovo 7358W12, Sony VGN-FW53GF_W, Packard Bell EasyNote_MX37-V-058NL, Compaq Presario 6266EA, Sony VGN-FW26G_B, Sony VPCCW2S1R, Intel DQ965GF, HP EG763AA-B14, IBM 2530A56, Toshiba Dynabook Qosmio E10/370LSJ2, NEC PC-MY25XRGJTCBE, LG X110-L.A7B1A2, Sony VGX-TP1DTV, Sony Vgn-sz483, and more.
Biostar V9503gt21 2.11.14099/25/201412/27/2015biostar_v9503gt21-2.11.1409.exe66kbHP HDX9400, Packard Bell IMEDIA MC 9330, Toshiba Satellite P870, HP CQ1150FRm, IBM 6830TBG, Toshiba PSKHGL-00C004, LG F1-2242HS, Acer AS5732Z, Panasonic CF-53AAC01FT, Toshiba SATELLITE PRO C50-A-1HZ, HP PS512AA-ABA a815, Sony VGN-SZ13GP_B, Sony VGN-AW190Y, and more.
Biostar V9503gt21 F29081/29/201512/29/2015y-f2908.exe165kbPackard Bell EasyNote_MT85-T-001PT, Dell Inspiron 530, HP HP ProBook 6455b, Lenovo ThinkPad Tablet 2, Toshiba SATELLITE C870-12E, MiTAC 9525, HP WE166AA-ABU p6319uk, HP HP Compaq nx6120, IBM System x3650 M4 : -[7915E3G, Lenovo 4236TKK, HP HP Pavilion dv9000 GU136EA#ABF, BYON CHAMELEON, and more.
Biostar V9503gt21 21.13923/5/201512/27/2015biostar_v9503gt21-21.1392.exe192kbNEC PC-MJ26EBZD1FSG, Sony VPCEC2E9E, Sony VPCF13S8R, Sony VPCCB46EC, IBM 2673CXG, HP HP Pavilion 15 Notebook PC, Aquarius Aquarius Std, Pro, Elt, Sony VGN-CS190N, Sony VGN-NS110D, Lenovo IdeaPad S9e, HP RY889AA-UUW, and more.
Biostar V9503gt21 1.11.18869/10/201412/30/2015biostar_v9503gt21-1.11.1886.exe169kbIBM 686656U, Panasonic CF-19KHRC62M, HP Vd019aar-UUW, HP HPE-380jp, Panasonic CF-51CCKDRBE, Sony VGN-P45GK_W, Compaq NP291AA-AB2 SR5837CX, HP Presario R4000, IBM 2373WMV, Sony VGN-AR170P, ASUS F6Ve, Sony VPCEB3S1E, and more.
Biostar V9503gt21 2.138302/2/201512/29/2015biostar_v9503gt21-2.13830.exe73kbFujitsu Amilo A1665G Series, Compaq P8657F-ABA SR1000V NA510, Sony VGX-TP1V, IBM ThinkCentre M51, HP HP Envy 13 Notebook PC, Toshiba Dynabook T351/34CR, Compaq GM442AA-ABA SR5125CL, Gateway FX6800-03h, IBM Razo, IBM System x3650 M4 : -[7915E3G, Sony VGN-TZ27MN_B, Sweetwater Sound CS250, HP KT316AA-ABE, IBM ThinkPad A30, Medion P8613, and more.
Biostar V9503gt21 1.1006612/16/201412/27/2015biostar_v9503gt21-1.10066.exe199kbIntel SQ45CB, Fujitsu FMVF705BDR, Gateway 06DT048, Acer Aspire 1825PT, NEC RND41042195, Fujitsu FMVF705BDR, Sony 9906733-3100574, NEC PC-VJ26MLZCB, HP EC651AA-ABY, Panasonic CF-52JE203NW, IBM ThinkCentre A51, Lenovo ThinkCentre M70e, LG LW75-P333, LG S1-M223A8, Lenovo ThinkPad X201 Tablet, Lenovo 9482W86, Intel Test Product, and more.
Biostar V9503gt21 G830772/4/201512/28/2015bf-g83077.exe54kbToshiba SATELLITE PRO L770-12P, Seneca T69968, Toshiba Dynabook TX/77MBLK, IBM 80847CG, NEC PC-VN370CS1KS, Acer Acer Project, Sony VGN-CR60B_P, Fujitsu FMVA58CM, IBM 8212K4U, HP 20-a218d, IBM IBM System x3400 M2 Server -[783734G, Dell Inspiron 20 Model 3045, Ipex I.T.G GOC Guardfish series, Lenovo 23061G2, Toshiba SATELLITE C55D-A-11C, NEC PC-VG32SZZEJ, Intel WIV68805-0052, and more.
Biostar V9503gt21 1.1871.12/27/201512/30/2015biostar_v9503gt21-1.1871.1.exe83kbAcer Aspire 182dPTZ, HP HP Pavilion 11 x2 Notebook PC, NEC PC-VY17MRFEAEH1, Sony VPCF13DGX, HP HP G60 Notebook PC, Sony VPCL21M9E, Hercules EC-900, HP G5320it, IBM 2645CBH, IBM 1829W1E, IBM 814132U, NCR 7403-1010-8801, Seneca V68357, NEC PC-MY26XHZE1, LG R560-U.ABLGL, Gateway CT5628, Panasonic CF-Y7BWTAJS, HP 100-6100BR, Lenovo ThinkPad T530, and more.
Biostar V9503gt21 402.12.1412/29/201412/27/2015cwthb-402.12.14.exe144kbSony VGN-TZ37GN_N, Fujitsu FPC08001DM, Sony VGC-LA3, Sony VPCCW1IGX, Sony VPCL21M9E, HP Pavilion ZV6000, LG S1-M402E1, HP Presario V2000, HP 3600, Fujitsu STYLISTIC Q572, Toshiba Dynabook Qosmio D711/T3EB, TSINGHUA TONGFANG H61H2-TAIO, Lanix LANIX CORP 4030, HP HP Pavilion zd7000A, Fujitsu ESPRIMO Mobile X9510, HP ED755AA-ABE, and more.
Biostar V9503gt21 6002.1911/14/201412/30/2015biostar_v9503gt21-6002.19.exe31kbVelocity Micro CINEMAGIX, HP Pavilion dv2854ca, Lenovo 3000 J115 Desktop, Lenovo 20B00006UK, EMachines EL1330, HP HP Pavilion tx1000 Notebook PC, Toshiba Dynabook TX/67J2PKYD, NEC PC-VK26MDZCE, AnabelleB Soho WN10, HP HP Compaq n6120, Gateway E-155CG, ASUS G750JX, Packard Bell IMEDIA MC 8830, Zoostorm 7876-0310B, HP HPE-420f, ECS SMACKER II-MS300, Compaq FQ552AA-ABA SR5616F, HP RX881AAR-ABA m8000, HP P8264A-ABF 761, and more.

Please Note: There are particular operating systems known to have problems with Biostar V9503gt21:
  • Windows 7 Starter
  • Windows XP Media Center Edition 2004
  • Windows XP Professional N
  • Windows 10
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Biostar V9503gt21 model.
Laptop Biostar V9503gt21Tablet Biostar V9503gt21Download Biostar V9503gt21Upgrade Biostar V9503gt21Update Biostar V9503gt212016 Biostar V9503gt21Free Biostar V9503gt21Data Biostar V9503gt21Info Biostar V9503gt21Help Biostar V9503gt21Guide Biostar V9503gt21Comments Biostar V9503gt21Windows 10 Biostar V9503gt21Vista Biostar V9503gt21Windows 7 Biostar V9503gt21Install Biostar V9503gt21