2/24/2017 new driver models for direct download:521
Biostar Vn9503th21 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Biostar Vn9503th21
Certifications for Biostar Vn9503th21
5 stars for Biostar Vn9503th21 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/24/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Biostar Vn9503th21 might have been uploaded since our last site update.

Biostar Vn9503th21 Driver Download

Windows Compatibility for Biostar Vn9503th21 driver

Biostar Vn9503th21 Driver Details:

Biostar Vn9503th21 File Name:

Biostar Vn9503th21 Driver Version: 403kVE

Biostar Vn9503th21 ZIP Size: 120.kb

Manufacturer: Biostar

Biostar Vn9503th21 was fully scanned at: 2/19/2017
Scan Status: driver download scanOK

Biostar Vn9503th21 special revision for: Windows XP Media Center Edition 2003 64 bit, Windows Vista Home Premium 32 bit, Windows 8 Pro 32 bit, Windows RT 64 bit, Windows XP Tablet PC Edition 32 bit, Windows XP Media Center Edition 2004 32 bit, Windows XP Professional x64 Edition 32 bit, Windows 7 Ultimate 32 bit, Windows 8 64 bit, Windows Vista Business 64 bit, Windows XP Professional 64 bit, Windows 7 Home Premium 64 bit, Windows XP Tablet PC Edition 32 bit, Windows XP Home Edition N 32 bit

Biostar Vn9503th21 Download Stats:

Driver Uploaded: 2/17/2017

Direct Downloads: 2757
Most Recent Download: 2/22/2017
Managed Downloads: 561
Most Recent Download: 2/23/2017
Download Mirrors: 2
Current Delay: 23 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 2658/2757 Users

Success Reported By 483/2658 Users

Driver Download Score61/100

Driver Installation Score69/100

Overall preformance Score68/100

Biostar Vn9503th21 123 Thumbs Up123Thumbs
Biostar Vn9503th21 30 Thumbs Down30Thumbs
Biostar Vn9503th21 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 440/561 Users

Success Reported By 400/440 Users

Driver Download Score92/100

Driver Installation Score97/100

Overall preformance Score78/100

Biostar Vn9503th21 360 Thumbs Up360Thumbs
Biostar Vn9503th21 33 Thumbs Down33Thumbs
Biostar Vn9503th21 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 Vn9503th21 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 Vn9503th21 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Biostar Vn9503th21, 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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Biostar Vn9503th21 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 Vn9503th21 disfunctions.

Scan performed on 2/24/2017, Computer: Panasonic CF-SX2KEMDP

Outdated or Corrupted drivers:7/16

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft ServerWorks Grand Champion CIOB_X2 - I/O Bridge 133 MhzUp To Date and Functioning
Mice And Touchpads
ELAN Samsung PS/2 Port Input DeviceOutdated
Usb Devices
Intel(R) 82801FB/FBM Ultra ATA Storage Controllers - 266FOutdated
Sound Cards And Media Devices
DisplayLink Lenovo USB AudioCorrupted By Biostar Vn9503th21
ASUSTek ASUS TV7134 WDM TVTuner (FM1216ME)Up To Date and Functioning
Network Cards
Huawei HUAWEI Mobile Connect - Network AdapterCorrupted By Biostar Vn9503th21
Microsoft Keyboard Device FilterOutdated
Hard Disk Controller
SiS SiS Bus Master IDE ControllerUp To Date and Functioning
O2Micro Standard-CardBus-ControllerCorrupted By Biostar Vn9503th21
Point Grey Research Texas Instruments OHCI-kompatibel IEEE 1394-vertskontrollerUp To Date and Functioning
Cameras, Webcams And Scanners
Sonix USB Video DeviceCorrupted By Biostar Vn9503th21
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XUp To Date and Functioning
Input Devices
KME Dispositivo de interfaz humana USBUp To Date and Functioning
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 NOKIAUp To Date and Functioning

Scan performed on 2/24/2017, Computer: HP P7-1010esm

Outdated or Corrupted drivers:7/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) E5 v2/Core i7 Integrated Memory Controller 1 Channel 0-3 ERROR Registers 0 - 0EB2Up To Date and Functioning
Mice And Touchpads
KYE HID mouseUp To Date and Functioning
Microsoft Microsoft USB Basic Optical Mouse (Mouse and Keyboard Center)Up To Date and Functioning
Usb Devices
Silicon Labs Software Dynastream ANT2USBOutdated
Hewlett-Packard Officejet 4500 G510n-z (DOT4USB)Up To Date and Functioning
Microsoft General Purpose USB HubUp To Date and Functioning
Sound Cards And Media Devices
VIA VIA High Definition AudioCorrupted By Biostar Vn9503th21
Network Cards
Huawei Vodafone Mobile Broadband Network Adapter (Huawei)Up To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Biostar Vn9503th21
Hard Disk Controller
Microsoft Intel(R) 82801DBM Ultra ATA Storage Controller - 24CAUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 5Outdated
Nokia Nokia E52 USB LCIFUp To Date and Functioning
Nokia Nokia 5230 USB PhonetOutdated
PACE Anti-Piracy USB iLok DriverOutdated
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 630MUp To Date and Functioning
Input Devices
Sony Sony Firmware Extension Parser DeviceUp To Date and Functioning
Port Devices
hspa Modem Application4 port (COM7)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Biostar Vn9503th21
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Biostar Vn9503th21 3082.143/3/201512/28/2016biostar_vn9503th21-3082.14.exe214kbNEC PC-VT5500D, Packard Bell EasyNote_GN45, WIPRO WIV37455-1090, ASUS N56VM, Fujitsu FMVXN0484Z, Sony PCG-Z1XMP, Fujitsu PRIMERGY RX300 S8, NEC Express5800/54We [N8000-246, DIXONSXP Philips Freevents, IBM 23795VU, ASUS CM5425, and more.
Biostar Vn9503th21 ThinkCentre M58, Lenovo 6075Y74, Fujitsu FMVNE4BD3, Sony VGN-TZ27FN, HP PS282AA-ABZ, HP 100-5010b, Lenovo 6463WWF, IBM 8307GU7, Notebook RIM2050, NEC RND41042195, ARCELIK 1UU-ANB 586 A2MT, HP G5261de, NEC PC-BL350DW6B, HP KB003AA-B14, MSI ThirdWave Corporation Prime Series, Sony VGN-NS11SR_S, Sony SVT21219DJB, Sony VGC-JS15G_S, and more.
Biostar Vn9503th21 7260010/8/201412/28/2016biostar_vn9503th21-72600.exe182kbHP HP Compaq DC5850, Lenovo ThinkCentre A63, Toshiba SATELLITE L850-13U, Toshiba Dynabook T351/46CWD, Gateway DX441X, Toshiba Dynabook EX/2513CDSTB, Seneca Pro86308, Sony VGN-CR60B_P, Fujitsu PRIMERGY TX140 S1, Shuttle SD10, HP AY690AA-ABM 600-1120la, Toshiba SATELLITE C855-20M, NEC PC-LL770BD, IBM System x3550 M3 -[7944PAA, Sony VGN-AW41XH_Q, and more.
Biostar Vn9503th21 6246311/3/201412/27/2016biostar_vn9503th21-62463.exe26kbGateway MX6422, MAXDATA Fusion 1000 I, Supermicro X7DVL-3, Sony VGN-SZ140, Sony VGN-NR270N, HP WC702AA-UUG HPE-130be, ECS SMACKER II-MS300, IBM 1843A19, Toshiba Satellite C850-F0202, EDsys EHI33220M, HP Presario C500, and more.
Biostar Vn9503th21 2282.1911/30/201412/30/2016biostar_vn9503th21-2282.19.exe123kbLIGHTEDGE 965GFEKR, Sony VGN-CR356_L, IBM 2668WCG, LG E500-G.ABBTZ, Sony VGN-UX91S, Gigabyte EP43C-DS3, Lenovo ThinkStation S10, HP KE530AA-ABD a6212de, Packard Bell IPower X9274, HP 100-6100BR, NOVATECH BB-83208A, Sony VGN-NS330J, Compaq PX631AA-ABU SR1440UK GB520, and more.
Biostar Vn9503th21 2.1308011/23/201412/30/2016biostar_vn9503th21-2.13080.exe50kbToshiba SATELLITE PRO C870-1C4, Lenovo 73952GL, Compaq NY487AA-AB0 CQ2229TW, HP GU631AA-UUW, Sony VGNZ798Y/X, NEC VERSAE6300 RNF91086795, MIKROLOG Power P45-CO, Lenovo 7665WRU, NEC PC-MJ29MLZ2JCSF, HP Compaq Presario Notebook PC, and more.
Biostar Vn9503th21 806029/19/201412/27/2016biostar_vn9503th21-80602.exe209kbSony VGN-TZ37LN_R, Sony VGN-CR260F, Lenovo 2689PZG, Fujitsu FMVNFD70W, HP HP Compaq 6730b, Packard Bell EasyNote TM01, HP 23-f390, Toshiba TE5, Sony VPCEB1E9R, Compaq FR604AA-ABF SR5529FR, Fujitsu AMILO Xi 2528, IBM 8215VFZ, Sony PCG-GR5F_BP, Lenovo 2718WLZ, HP GX610AAR-ABA m9180f, IBM 217163G, NEC PC-MJ26EBZD1FSG, Panasonic CF-18KHH59B8, and more.
Biostar Vn9503th21 32.1672/18/201512/29/2016biostar_vn9503th21-32.167.exe90kbCreative AIO1900 Series, NEC PC-VY16MRFJAFUX, Panasonic CF-W8GWEZFN2, ASUS F6Ve, Compaq DT176A-ABE S5320ES ES340, Panasonic CF-Y4HW2AXS, HP HP Compaq nc6400, Acer AX1430G, Sony PCG-GRZ615M, Panasonic CF-T5MWJTFBF, Shuttle Shuttle System, NEC PC-VY13MRFEAEHU, Toshiba S A110-160, IBM ThinkPad R32, NEC POWERMATE RD391161295, IBM 817231G, HP 810-070ez, and more.
Biostar Vn9503th21 33782.12/6/201512/27/2016biostar_vn9503th21-33782.1.exe189kbIBM 811314U, Packard Bell IMEDIA D3013, Sony VPCEC2E9E, Samsung R510/P510, Packard Bell IMEDIA 9206, Fujitsu FMVNB70E, NEC PC-MY28VLZEJ, Sony VGN-NS110D, HP KQ265AA-AB4 s3385d, MiTAC 9008D, Lenovo 6071W8L, Sony SVT13136CWS, Panasonic CF-W2EC1AXS, Lenovo ThinkPad T420, IBM 8212H1U, HP KN280AA-ABM s3410la, and more.
Biostar Vn9503th21 Q1.11.1482.112/13/201412/27/2016biostar_vn9503th21-q1.11.1482.1.exe74kbIBM 8194D1G, Sony SVE14A35CVPI, Sony VPCCW1MFX, HP FR472AA-UUW a6622sc, IBM 26721LG, Foxconn AT-7000 Series, Lenovo 6457WK5, HP GN693AAR-ABA m9058, IBM 1829W1E, Dell Inspiron N4050, Sony VGN-FE90PS, and more.
Biostar Vn9503th21 3239711/22/201412/30/2016biostar_vn9503th21-32397.exe32kbAcer NC-V3-772G-747A1275MAKK, Sony VPCEB48FJ, HP P6-2150jp, Sony VPCEB13FG, HP VG244AA-ABU p6235uk, Acer AS5732Z, HP HP Compaq dx6120 MT, ECS M916, Lenovo ThinkPad X1 Carbon, HP KY787AA-AKL p6172l, ITSUMI ADAX, ZEPTO Znote 6515WD, and more.
Biostar Vn9503th21 71.142.1210/13/201412/29/2016hjapq-71.142.12.exe164kbARCELIK 1UU-ANB 586 A2MT, HP G5261de, NEC PC-BL350DW6B, HP KB003AA-B14, MSI ThirdWave Corporation Prime Series, Sony VGN-NS11SR_S, Sony SVT21219DJB, Sony VGC-JS15G_S, IBM 8183Z2C, Packard Bell IPower X9110, LG LW20-13DT, LG R580-U.ARD5WT, Pegatron H24L, ASUS 1001PQ, Panasonic CF-53AAC28FG, IBM 621910U, Sony VPCF11E4E, LG X130-G.A7B1E1, HP EP074AA-ABU, and more.
Biostar Vn9503th21 K7081.1912/29/201412/29/2016biostar_vn9503th21-k7081.19.exe213kbHP HP dc5000 SFF, NEC PC-LS150FS1TB, Fujitsu FMVNFB75DJ, Lenovo ThinkPad SL500c, IBM 8215A64, Gateway GT5226j, Shuttle XG41, Fujitsu FMVXDXF74, IBM 6792GGU, Seneca U53131, MSI MS-9179, Sony VGNBZ579N03, Toshiba PORTEGE M750, LG FS-2.AARAG, and more.
Biostar Vn9503th21 K31.11.1291/1/201512/28/2016biostar_vn9503th21-k31.11.129.exe62kbBuympc MPC Compute, IBM System x3200 M3 -[732754M, NEC PC-VY16MEXJRFHX, Packard Bell IMEDIA MC 5303, Fujitsu CLW8GAG1D, HP FL210AA-ABV, Notebook MIM2260, HP Compaq nx7010, HP HP 655 Not3book PC, HCL Infosystems GETZ-LD, Seneca Pro300475, LG R580-L.B241P1, Fujitsu FMVNXA90N, HP RZ412AA-ABZ, Sony VGN-K30, Lenovo 7484WWY, and more.
Biostar Vn9503th21 41.10902/5/201512/28/2016biostar_vn9503th21-41.1090.exe66kbHP D7219A-ABA 555Y, NEC NEC VERSA ONE, LG X110-L.A7B1A2, LG R580-L.B241P1, Sony VGN-NS130AE, Fujitsu FMVNA8HEC, IBM 2388DXU, FIC ATM-Q45G, HITACHI FLORA 330 DG5, Sony VPCZ130GB, HP Compaq Presario A900 KU048EA#ABENotebook PC, Fujitsu FMVA30DN, HP 610-1110es, HP EC577AA-B1U, Sony SVE15126CNW, Sony VPCEB15FA, Lenovo 43772KM, and more.

Please Note: There are particular operating systems known to have problems with Biostar Vn9503th21:
  • Windows 7 Starter
  • Windows Vista Home Premium
  • Windows XP Professional x64 Edition
  • Windows 7 Home Premium
  • Windows Vista Business
  • Windows XP Media Center Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Biostar Vn9503th21 model.
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