4/24/2018 +760 new drivers.
Com21 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Com21
Certifications for Com21
5 stars for Com21 "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.

Com21 Driver Download

Windows Compatibility for Com21 driver

Com21 Driver Details:

Com21 File Name:

Com21 Driver Version: 219w7t83

Com21 ZIP Size: 104.kb

Manufacturer: Various Manufacturers

Com21 was fully scanned at: 4/19/2018
Scan Status: driver download scanOK

Com21 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 7 Service Pack 1 (Microsoft Windows NT) 64bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64bit, Windows 8 64bit, Windows Vista Home Basic 32bit, Windows 10 Enterprise LTSB 64bit, Windows 10 Home 64bit, Windows Vista Home Basic 64bit, Windows Vista Home Premium 64bit, Windows XP Home Edition, for home desktops and laptops 32bit,

Com21 Download Stats:

Driver Uploaded: 4/12/2018

Direct Downloads: 246
Most Recent Download: 4/24/2018
Managed Downloads: 4310
Most Recent Download: 4/24/2018
Download Mirrors: 1
Current Delay: 22 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 199/246 Users

Success Reported By 43/199 Users

Driver Download Score69/100

Driver Installation Score60/100

Overall preformance Score67/100

Com21 13 Thumbs Up13Thumbs
Com21 2 Thumbs Down2Thumbs
Com21 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 4042/4310 Users

Success Reported By 3234/4042 Users

Driver Download Score79/100

Driver Installation Score95/100

Overall preformance Score97/100

Com21 3075 Thumbs Up3075Thumbs
Com21 351 Thumbs Down351Thumbs
Com21 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 Com21 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 Com21 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Com21, 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.

Other drivers most commonly associated with Com21 problems:

Com21 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 Com21 disfunctions.

Scan performed on 4/25/2017, Computer: IBM ThinkCentre S50 - Windows 7 64 bit

Outdated or Corrupted drivers:4/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 Ring to PCI Express Performance Monitor - 3C43Up To Date and Functioning
Mice And Touchpads
Logitech HID-compliant mouseUp To Date and Functioning
ELECOM ELECOM USB MouseCorrupted By Com21
A4Tech A4Tech USB Port MouseUp To Date and Functioning
Usb Devices
Microsoft Intel(r) 82801AA USB Universal Host ControllerUp To Date and Functioning
Canon USB Printing SupportOutdated
Sound Cards And Media Devices
DisplayLink Lenovo USB AudioUp To Date and Functioning
Intel Intel WiDi Audio DeviceUp To Date and Functioning
Microsoft Cinema - Microsoft LifeCam.Up To Date and Functioning
Network Cards
Qualcomm Huawei Gobi 3000 HS-USB Mobile Broadband DeviceUp To Date and Functioning
Microsoft Keyboard Device FilterOutdated
Hard Disk Controller
Intel(R) 82801BA Ultra ATA ControllerUp To Date and Functioning
Microsoft Texas Instruments PCI-7x20/6x20 CardBus ControllerCorrupted By Com21
ATMEL maxTouch I2C Boot Bridge Peripheral DriverUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP600RUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Up To Date and Functioning
Input Devices
Logitech USB Input DeviceUp To Date and Functioning
Port Devices
Huawei HUAWEI Mobile Connect - USB 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

Scan performed on 4/26/2018, Computer: IBM 8307GU7 - Windows 7 32 bit

Outdated or Corrupted drivers:11/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) E5 v2/Core i7 QPI Ring Performance Ring Monitoring - 0E36Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB IntelliMouseUp To Date and Functioning
Synaptics Synaptics SMBus TouchPadOutdated
Usb Devices
Microsoft EPSON Epson Stylus SX130 SeriesOutdated
Huawei Vodafone Mobile Broadband Enumerator Device (Huawei)Up To Date and Functioning Hercules Muse Pocket (commercial 2.8.45)Up To Date and Functioning
Sound Cards And Media Devices
AMD ATI Function Driver for High Definition Audio - ATI AA01Outdated
Pinnacle Pinnacle PCTV 310i Capture DeviceUp To Date and Functioning
Creative Creative SB Audigy 4 (WDM)Outdated
Network Cards
ONDA ONDA Network DeviceUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
NVIDIA NVIDIA Network Bus EnumeratorCorrupted By Com21
Toshiba Toshiba Secure Digital-HostcontrollerCorrupted By Com21
Lucent Lucent Win ModemUp To Date and Functioning
Nokia Nokia 5230 USB LCIFUp To Date and Functioning
Microsoft Texas Instruments PCI-7x20/6x20 CardBus ControllerUp To Date and Functioning
Western Digital My Net N900 Router StorageCorrupted By Com21
Cameras, Webcams And Scanners
Microsoft USB Video DeviceCorrupted By Com21
Video Cards
ATI RADEON X300 Series SecondaryCorrupted By Com21
Input Devices
Microsoft USB Human Interface DeviceOutdated
Port Devices
PROLiNK PROLiNK UI AT Interface (COM7)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Com21
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Com21 N1.11.161.17For Windows 7 32 bit1/16/201512/29/2016all_drivers-n1.11.161.17.exe53kbLG P2-TP2007, LG R580-L.B241P1, Sony VGN-FE21B, NEC PC-VY21MED5HJW6, ASUS RS162-E4/RX4, Fujitsu FMVNB5Y3, HP Pavilion dv2000, Dell Inspiron 3646, Sony VGN-AW15G_H, NEC PC-VW970BS, Fujitsu FMVA56CWG, EMachines EL1331-05, AT PREMIO BINGO, and more.
Com21 421.143For Windows 7 64 bit11/10/201412/30/2016all_drivers-421.143.exe179kbToshiba SATELLITE P50-A-14L, Compaq EK360AA-ABZ SR1659IT IT540, HP HP EliteBook 8540w, Systemax Si X58 Game, HP HP EliteBook 8540p, and more.
Com21 1.13476For Windows 79/26/201412/27/2016all_drivers-1.13476.exe148kbLenovo H520, Sony VGN-FT92S, Sony VPCEA23EN, Sony VGN-SZ2HP_B, HP VS303AA-ABD P6000, and more.
Com21 Q61.1472.1For Windows 1012/26/201412/27/2016all_drivers-q61.1472.1.exe205kbLenovo ThinkPad Edge E330, Fujitsu FMVMG70WV, LG P310-K.CPW1A9, HP NC684AAR-ABA a6750y, and more.
Com21 302.164For Windows 10 64 bit11/6/201412/27/2016c-302.164.exe136kbToshiba SATELLITE C855-1WU, HP RR523AA-UUW, Sony VPCF13D4E, Acer Aspire L3600, and more.
Com21 2.11.1894For Windows 7 32 bit2/7/201512/27/2016all_drivers-2.11.1894.exe218kbGigabyte GA-6FASV1, Sony VPCL22AJ, IBM 621910U, NEC PC-MY26RAZ77S96, Panasonic CF-Y5KW8AXS, HP HP 655 Not3book PC, and more.
Com21 M2.13669For Windows 7 64 bit10/26/201412/28/2016all_drivers-m2.13669.exe219kbNCR 7457-3500-8801, EMachines EL1352, HP PX623AA-ABU, Compaq DD373A-ABY 6650 DK110, Seneca Pro38611, Panasonic CF-SX1WEUHR, and more.
Com21 8381.12.1For Windows 710/9/201412/29/2016all_drivers-8381.12.1.exe218kbASUS ESC2000 G2, HP KE483AA-UUZ, IBM 262842U, Compaq DD373A-ABY 6650 DK110, NEC PC-VY17MRFEAEH1, and more.
Com21 W32067For Windows 1010/8/201412/28/2016all_drivers-w32067.exe20kbOEGStone DB75EN, Lenovo 20ARA024KR, Sony VGN-FW45MJ_B, Sony VGN-FW56E, PCSMART PTI1010, and more.
Com21 P22682.1For Windows 10 64 bit10/16/201412/29/2016all_drivers-p22682.1.exe47kbHP NC787AA-AKL s3789d, Acer Aspire 1420P, Gateway TC73, Packard Bell EASYNOTE_MX52-B-551NC, NEC PC-VY16AEDAMFL2, Packard Bell IMEDIA B6363, HP G5320it, ASUS 900, NEC PC-VZ500AD, and more.
Com21 81.1891.1For Windows 812/31/201412/27/2016all_drivers-81.1891.1.exe186kbHP RK570AAR-ABA m7760, Toshiba SATELITE, Sony VGC-LB92HS, Gericom Phantom, Fujitsu FMVNP2HT3A, EDsys EHI33220M, Transource Computer Systems, Lenovo ThinkCentre M71e, Packard Bell EasyNote TK36, NEC PC-LL550RG1TB, Lenovo 6458Y6X, Lenovo 20AY001DMD, and more.
Com21 U832.149For Windows 7 32 bit10/13/201412/30/2016all_drivers-u832.149.exe29kbGateway PROFILE3, Gateway 6834MX, Panasonic CF-19FHLAXAM, Intel OLFV, LG LW65-K5JY, Compaq NC696AA-ABA SR5000, HP WX217AV-ABA MS230z, Gigabyte EP41-US3L, AnabelleB Soho WN10, and more.
Com21 82329For Windows 7 64 bit12/26/201412/29/2016all_drivers-82329.exe146kbShuttle XP400, Supermicro P4SAA, LG RD580-UAD18E, Gateway 710 2900330, Sony VGN-A195EP, NEC EASYNOTE PB47S00186, Dell Inspiron M5110, NEC PC-GV286VZAU, and more.
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Com21 model.
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