8/18/2022 +995 new drivers.
Gigabyte Ac21bt 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Gigabyte Ac21bt
Certifications for Gigabyte Ac21bt
5 stars for Gigabyte Ac21bt "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2016
Our main support OS are: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit, Windows 10 32 bit, and Windows 8.

Gigabyte Ac21bt Driver Download

Windows Compatibility for Gigabyte Ac21bt driver

Gigabyte Ac21bt Driver Details:

Gigabyte Ac21bt File Name:

Gigabyte Ac21bt Driver Version: 20800.

Gigabyte Ac21bt ZIP Size: 149.kb

Manufacturer: Gigabyte

Gigabyte Ac21bt was fully scanned at: 8/12/2022
Scan Status: driver download scanOK

Gigabyte Ac21bt now has a special edition for these Windows versions: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit,, Windows 10 32 bit, Windows 8, Windows Vista Home Premium 64bit, Windows 10 Pro Education 64bit, Windows Vista Starter 64bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64bit, Windows 10 32bit, Windows 10 Enterprise LTSB 32bit, Windows 10 Mobile Enterprise 32bit, Windows Vista Home Premium 32bit, Windows 8 Enterprise 64bit, Windows XP Starter Edition 64bit, Windows Vista Home Basic 64bit, Windows 10 Education 32bit, Windows 7 Starter 32bit, Windows XP Home Edition, for home desktops and laptops 32bit,

Gigabyte Ac21bt Download Stats:

Driver Uploaded: 1/20/2019

Direct Downloads: 659
Most Recent Download: 11/20/2019
Managed Downloads: 498
Most Recent Download: 11/1/2019
Download Mirrors: 2
Current Delay: 21 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 410/659 Users

Success Reported By 397/410 Users

Driver Download Score91/100

Driver Installation Score92/100

Overall preformance Score98/100

Gigabyte Ac21bt 583 Thumbs Up583Thumbs
Gigabyte Ac21bt 7 Thumbs Down7Thumbs
Gigabyte Ac21bt 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 489/498 Users

Success Reported By 455/489 Users

Driver Download Score95/100

Driver Installation Score93/100

Overall preformance Score92/100

Gigabyte Ac21bt 480 Thumbs Up480Thumbs
Gigabyte Ac21bt 1 Thumbs Down1Thumbs
Gigabyte Ac21bt 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 Gigabyte Ac21bt 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 Gigabyte Ac21bt + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Gigabyte Ac21bt, or the driver installation manager, take a few minutes to send us a report:
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Gigabyte Ac21bt 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 Gigabyte Ac21bt disfunctions.

Scan performed on 4/26/2019, Computer: Medion X781X/X782X - Windows 7 64 bit

Outdated or Corrupted drivers:9/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH9R/DO/DH 4 port Serial ATA Storage Controller 1 - 2920Up To Date and Functioning
Mice And Touchpads
FUJITSU FUJITSU PS/2 QuickPoint4Up To Date and Functioning
Usb Devices
Intel(R) N10/ICH7 Family USB Universal Host Controller - 27C9Up To Date and Functioning
EPSON EPSON Mass Storage DeviceUp To Date and Functioning
Microsoft Intel(R) 82801DB/DBM USB Universal Host Controller - 24C2Up To Date and Functioning
Sound Cards And Media Devices
ASUS USB Mass Storage DeviceUp To Date and Functioning
YUAN High-Tech Development Multimedia Video ControllerUp To Date and Functioning
ASUSTek ASUS TV7134 WDM TVTuner (FM1216ME)Corrupted By Gigabyte Ac21bt
Network Cards
Qualcomm Atheros Atheros AR9285 Wireless Network AdapterCorrupted By Gigabyte Ac21bt
Microsoft Keyboard Device FilterOutdated
Hard Disk Controller
ATI Standard Dual Channel PCI IDE ControllerUp To Date and Functioning
ENE ENE CB1410 Cardbus ControllerCorrupted By Gigabyte Ac21bt
Intel Intel(r) AIM External TV Encoder Driver 1Corrupted By Gigabyte Ac21bt
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerUp To Date and Functioning
ENE ENE CB1410 Cardbus ControllerUp To Date and Functioning
NEC Generic CardBus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Microsoft USB Video DeviceCorrupted By Gigabyte Ac21bt
Video Cards
Intel(R) HD GraphicsCorrupted By Gigabyte Ac21bt
Input Devices
Hewlett-Packard HP Link-5 micro dongleOutdated
Port Devices
hspa Modem Application2 port (COM5)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/26/2019, Computer: Sony VGN-SZ38TP_C - Windows 7 32 bit

Outdated or Corrupted drivers:9/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) processor E3-1200 v3/4th Gen Core processor DRAM Controller - 0C04Up To Date and Functioning
Mice And Touchpads
ELAN Samsung PS/2 Port Input DeviceOutdated
Usb Devices
HTC ADBUp To Date and Functioning
Logitech Logitech Microphone (Fusion)Outdated
Sound Cards And Media Devices
Advanced Micro Devices AMD Radeon HD 6800 SeriesOutdated
Network Cards
Qualcomm Atheros Option GTM67x PCIe WiFi AdapterUp To Date and Functioning
Microsoft HID KeyboardOutdated
Hard Disk Controller
NVIDIA NVIDIA MCP51 Parallel ATA ControllerOutdated
Intel HID Sensor CollectionUp To Date and Functioning
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI - 2660Up To Date and Functioning
Nokia Nokia USB Phone ParentCorrupted By Gigabyte Ac21bt
Microsoft SDA Standard Compliant SD Host ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Microsoft USB Video DeviceUp To Date and Functioning
Video Cards
ATI RADEON X600 Series (Microsoft Corporation - WDDM)Corrupted By Gigabyte Ac21bt
Input Devices
KME USB Human Interface DeviceOutdated
Port Devices
D-Link MT65xx PreloaderCorrupted By Gigabyte Ac21bt
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Gigabyte Ac21bt 2.13432.1For Windows 7 32 bit11/15/20153/16/2017gigabyte_ac21bt-2.13432.1.exe162kbBiostar TP45 HP, Toshiba SATELITE, ECS 332, IBM 818388J, HP EL521AA-AB1 a1329k, Intel IntelDQ965GF, TBD K8A8X-M, , and more.
Gigabyte Ac21bt 2.13871.1For Windows 7 64 bit4/3/20152/5/2017gigabyte_ac21bt-2.13871.1.exe165kbPanasonic CF-19KDRC66M, Epson ST160EEMR2, Lenovo ThinkCentre A60, Fujitsu PRIMERGY RX200 S6, DEPO DEPO_VIP_M8710, IBM 2373X1E, IBM 8309K1G, IBM 8187QG7, Lenovo ThinkStation S10, Sony VPCEC390X, Panasonic CF-W8GWEZFN2, Dimotion LF13Z0077396, HP RP847AA-ABZ, HP GB342AA-AB0 a6086tw, Medion E5217, , and more.
Gigabyte Ac21bt 2.1271.12For Windows 72/20/201610/23/2016gigabyte_ac21bt-2.1271.12.exe88kbLenovo 3000 J205 Desktop, Sun Microsystems Munich, Sony VGN-AW41XH_Q, Fujitsu ESPRIMO Mobile X9515, Lenovo ThinkPad X201 Tablet, Acer Aspire M7200, Seneca T69968, Dell OptiPlex GX1 500Mbr+, Fujitsu FMVF77DDRC, Gateway MX3050b, Sony VGN-FJ21B_R, LG P1-J555R, Compaq PJ536AA-ABA SR1265CL NA441, HP ED737AA-ABS, , and more.
Gigabyte Ac21bt 2.122.173For Windows 101/25/20168/4/2016gigabyte_ac21bt-2.122.173.exe130kbLenovo 00P3799, HP VS243AA-ABD HPE-010de, Everex Everex StepNote SR Series, Sony VPCF11E4E, Fujitsu FMVNX95UD, Sony VPCW21A7E, Sony VGN-CR60B_P, HP P6721f, Toshiba Satellite S50-A0317, , and more.
Gigabyte Ac21bt 2.1241.16For Windows 10 64 bit1/5/201410/8/2016gigabyte_ac21bt-2.1241.16.exe107kbNEC VERSAM350 NN942000802, Gigabyte G41MT-D3PT, IBM 2374F14, Gigabyte G41MT-D3V, HP PN113AA-ABF t790.f, HP AV131AV-ABA e9105z, Panasonic CF-SX2KEMDP, HP ProLiant BL490c G7, Sony VGN-FW170D, Packard Bell IMedia 8002 EU, Gateway NX200X, HP 23-k010qd, HP HP Pavilion zd8000, HP HP Compaq dc5100 MT, Panasonic CF-19MH207NW, Biostar GF8200C M2+, , and more.
Gigabyte Ac21bt 2.10271.1For Windows 7 32 bit1/17/20152/23/2017gigabyte_ac21bt-2.10271.1.exe147kbSony VPCEB1E9R, LG LM50-34GB, PDS Vector CQ, Medion P7618, HP 110-009el, IBM 621932U, Sony VGN-NW230G, , and more.
Gigabyte Ac21bt 2.12922For Windows 7 64 bit9/23/20157/1/2016gigabyte_ac21bt-2.12922.exe109kbIBM 26486G1, Dell PowerEdge SC1420, Sony SVE15138CGS, Toshiba SATELLITE C870-181, IBM 8184W3Z, Fujitsu FMVXNBGJ2Z, Fujitsu FMVA58CM, , and more.
Gigabyte Ac21bt 2.10970For Windows 74/3/20167/22/2016gigabyte_ac21bt-2.10970.exe174kbSony VGN-TZ27LN_B, HP 810-019eb, IBM 842777G, Fujitsu FMVNX95SD, LG E300-A.C28BC1, AnabelleB Graduate VA20, TSINGHUA TONGFANG H61H2-TAIO, HP Pavilion ze2000, Advent PQG9002, HP PW689AA-ABS D4085.SE, Panasonic CF-50MB2FDKM, Sony VGN-FW26T_B, Fujitsu D3061-A1, LG LM70-PKJE, LG B55PS.AR3500D, IBM 23745U9, , and more.
Gigabyte Ac21bt Windows 106/18/201610/6/2016gigabyte_ac21bt- VPCW126AG, NEC PC-LL550HG1F, Toshiba Satellite C850D-DSK, Acer Aspire M1850, LG LM70-PKJE, HP HP Compaq DC5850, Gateway 6020GZ, Sony VGN-SZ55_B, Dell XPS A2020, , Sony VGN-P45GK_W, Packard Bell IXtreme J8038, Buympc TRANSPORT T2500 154 E, , and more.
Gigabyte Ac21bt 2.10044For Windows 10 64 bit11/3/201510/4/2016gigabyte_ac21bt-2.10044.exe183kbASUS R051PX, Olidata IPMIP-GS H57, HP HPE-280jp, Compaq RK531AA-ABG SR1985AN AP680, NOVATECH A35FE/FB, Toshiba Dynabook SS LX/190DR, HP P6604f, MAXDATA PLATINUM 100 I M5, , and more.
Gigabyte Ac21bt Windows 811/18/20144/20/2017gigabyte_ac21bt- RR460AA-ABF s7740.f, EMachines L4030, EVGA E679 0.0, Sony SVF15N1B4E, Sony VGN-FZ180U, IBM Eserver xSeries 235 -[8671KAX, , and more.
Gigabyte Ac21bt 2.13689For Windows 7 32 bit1/11/20142/7/2017gigabyte_ac21bt-2.13689.exe97kbSony VPCEB1S8E, Lenovo 20131, NEC PC-MY18XEZ78, LG X110-L.A7A2E2, Sony VGN-FW160D, BenQ Joybook A52, Pegatron H24L, Acer Extensa 7230, Dell Latitude 131L, HP HP Compaq tc4400, Buympc DES0024C USCG ClientPro 375 G, Dell Inspiron N4050, HP RX881AA-ABA m8000, Acer C-VX2611G, NEC PC-MJ26EBZD1FSG, , and more.
Gigabyte Ac21bt Windows 7 64 bit1/3/20141/19/2017gigabyte_ac21bt- SQ45/Q70C/P200, HP RZ482AA-ABF m8090.f, Toshiba SATELLITE C55-A-16Z, SYX SYX-DP67BG-Extreme, Intel Poulsbo Chipset, Samsung RV409/RV509/RV709, Uniwill L51AI Serial, Lenovo 7358W17, Fujitsu FMVD707AY, Dell OptiPlex GX1 500MTbr+, HITACHI FLORA 330 DG5, Panasonic CF-W7BWHNJR, , and more.
Gigabyte Ac21bt 2.1322.14For Windows 73/8/20169/21/2016gigabyte_ac21bt-2.1322.14.exe183kbAcer A7600U, Supermicro X7DVL-3, Fujitsu CELSIUS R920 POWER, CS&S Zenet, Lenovo 9349W1R, Gigabyte EP45T-DS3, IBM Eserver xSeries 346 -[8840ECY, Toshiba SATELLITE L850-130, Packard Bell PACKARD BELL F806, Toshiba SATELLITE P300-160, HP GX606AA-UUW, Gigabyte EP45T-DS3, HP S5-1217, Sony VGN-TZ250N, Compaq GN732AA-ABH SR5135NL, , and more.
Gigabyte Ac21bt 2.13473For Windows 1010/13/20161/4/2017gigabyte_ac21bt-2.13473.exe22kbLG R410-L.A2BME8, Toshiba Dynabook T552/36FBK, Lenovo 7484W76, HP KB003AA-B14, Acer AcerPower 8000, Medion P7610, , and more.
Gigabyte Ac21bt 2.11.1392.1For Windows 10 64 bit1/1/20151/21/2017gigabyte_ac21bt-2.11.1392.1.exe88kbIntel D2500CC, IBM 23728EG, HP VG133AA-B14 p6120be, Lenovo 20AY001DMD, NEC PC-VJ26MLZCB, Panasonic CF-74KCJDZAM, Acer TravelMate 5520, HP HP Pavilion zv5000 PN467U#ABA, Lenovo 7359W4B, IBM 831136U, Fujitsu FMVC18WA, Intel S3420GP, , and more.
Gigabyte Ac21bt 2.1241.11.1For Windows 7 32 bit4/20/20144/7/2017gigabyte_ac21bt-2.1241.11.1.exe39kbHP PS303AA-ABH, Lenovo 099343G, Gateway 510 sku, Lenovo IdeaPad S10-3s, Sony VGN-SZ670N, Toshiba SATELLITE,A665, HP ES133AA-UUZ, HP PP121AA-ABF m1155.f, NEC PC-VT5500DE1, Compaq KY775AA-AB1 CQ3010KL, DTK VistaPro 6250, Mecer X107, , and more.
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Gigabyte Ac21bt model.

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