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10/17/2017 +846 new drivers.
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Acer At4220a 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Acer At4220a
Certifications for Acer At4220a
5 stars for Acer At4220a "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.

Acer At4220a Driver Download

Windows Compatibility for Acer At4220a driver

Acer At4220a Driver Details:

Acer At4220a File Name: acer_at4220a.zip

Acer At4220a Driver Version: 421M4s

Acer At4220a ZIP Size: 121.kb

Manufacturer: Acer

Acer At4220a was fully scanned at: 10/12/2017
Scan Status: driver download scanOK

Acer At4220a 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 RT 64bit, Windows 7 Enterprise (Microsoft Windows NT) 64bit, Windows Vista Starter 32bit, Windows Vista Ultimate 32bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64bit, Windows XP Home Edition, for home desktops and laptops 32bit, Windows 7 Home Basic 64bit, Windows 8 Enterprise 64bit, Windows 7 Home Premium 32bit, Windows 8 64bit, Windows 10 Pro Education 64bit,

Acer At4220a Download Stats:

Driver Uploaded: 4/1/2017

Direct Downloads: 1225
Most Recent Download: 4/26/2017
Managed Downloads: 6761
Most Recent Download: 4/25/2017
Download Mirrors: 1
Current Delay: 30 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 1019/1225 Users

Success Reported By 102/1019 Users

Driver Download Score71/100

Driver Installation Score66/100

Overall preformance Score67/100

Acer At4220a 60 Thumbs Up60Thumbs
Up
Acer At4220a 13 Thumbs Down13Thumbs
Down
Acer At4220a 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 5477/6761 Users

Success Reported By 4240/5477 Users

Driver Download Score87/100

Driver Installation Score99/100

Overall preformance Score79/100

Acer At4220a 4223 Thumbs Up4223Thumbs
Up
Acer At4220a 407 Thumbs Down407Thumbs
Down
Acer At4220a driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.

DOWNLOAD OPTIONS:

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 Acer At4220a 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 Acer At4220a + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Acer At4220a, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

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Other drivers most commonly associated with Acer At4220a problems:

Acer At4220a 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 Acer At4220a disfunctions.

Scan performed on 4/24/2017, Computer: HP HP ProBook 6455b - Windows 7 64 bit

Outdated or Corrupted drivers:8/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) C600/X79 series chipset SMBus Host Controller - 1D22Up To Date and Functioning
Mice And Touchpads
Microsoft Logitech USB Wheel MouseUp To Date and Functioning
Microsoft Microsoft Comfort Mouse 3000 (Mouse and Keyboard Center)Up To Date and Functioning
Microsoft Microsoft USB Wheel Mouse OpticalCorrupted By Acer At4220a
Usb Devices
Cypress Standard-USB-HubOutdated
Hewlett-Packard HP Color LaserJet 2840 EWSUp To Date and Functioning
SafeNet USB UltraProUp To Date and Functioning
Sound Cards And Media Devices
Creative Creative SB Audigy 4 (WDM)Up To Date and Functioning
Realtek Audioapparaat op de bus voor High Definition AudioUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) Advanced-N 6205Corrupted By Acer At4220a
Keyboards
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801DB Ultra ATA Storage Controller-24CBUp To Date and Functioning
Others
Intel AIM 3.0 Part 01 Codec Driver CH-7009-A/CH-7011Corrupted By Acer At4220a
Nokia Nokia C6-00 USB LCIFCorrupted By Acer At4220a
Intel Intel(r) AIM External Flat Panel Driver 3Up To Date and Functioning
Cameras, Webcams And Scanners
Canon CanoScan 3200/3200FUp To Date and Functioning
Video Cards
ATI RADEON X300 SeriesCorrupted By Acer At4220a
Input Devices
Lenovo USB DeviceUp To Date and Functioning
Port Devices
Prolific Prolific USB-to-Serial Bridge (COM6)Outdated
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Acer At4220a

Scan performed on 4/26/2017, Computer: Stone NOTCHA-101 - Windows 7 32 bit

Outdated or Corrupted drivers:9/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Intel(R) 6 Series/C200 Series Chipset Family PCI Express Root Port 5 - 1C18Outdated
Mice And Touchpads
ELECOM HID-compliant mouseCorrupted By Acer At4220a
Usb Devices
VIA Controller host avanzato USB VIAUp To Date and Functioning
Logitech Logitech Webcam C210Up To Date and Functioning
Sound Cards And Media Devices
YUAN High-Tech Development Multimedia ControllerUp To Date and Functioning
Realtek Audioapparaat op de bus voor High Definition AudioUp To Date and Functioning
Realtek Periferica audio su bus High Definition AudioOutdated
Network Cards
Realtek Realtek RTL8723BE Wireless LAN 802.11n PCI-E NICCorrupted By Acer At4220a
Keyboards
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801DB Ultra ATA Storage Controller-24CBUp To Date and Functioning
Others
Texas Instruments Mass Storage ControllerUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 2Up To Date and Functioning
Intel(R) 82801EB Ultra ATA Storage Controllers - 24D1Up To Date and Functioning
AuthenTec AuthenTec AES3500 TruePrint SensorUp To Date and Functioning
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerCorrupted By Acer At4220a
Texas Instruments Texas Instruments PCIxx12 Integrated FlashMedia ControllerCorrupted By Acer At4220a
Cameras, Webcams And Scanners
Canon Canon MP495 serUp To Date and Functioning
Video Cards
Intel Video ControllerUp To Date and Functioning
Input Devices
Microsoft Microsoft Hardware USB MouseUp To Date and Functioning
Port Devices
LG LGE Bluetooth TransPort (COM5)Outdated
Monitors
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Acer At4220a
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Acer At4220a 72878For Windows 7 32 bit11/14/201412/30/2016all_drivers-72878.exe39kbIBM 622133G, Toshiba TECRA R10, Creative AIO1900 Series, Sony VGN-Z91DS, and more.
Acer At4220a 1.1371.12.1For Windows 7 64 bit11/21/201412/30/2016xcpr-1.1371.12.1.exe199kbCASPER CASPERPRO, Leading Edge LECQ43SOHO, HP HP Pavilion dv9575EM, LG R580-U.ARC3BT, Lenovo ThinkPad T400s, Sony SVE15136CNS, Sony SVE14115FBB, IBM 2668W13, HP HP ProBook 4510s, Supermicro C7Q67, HP P8264A-ABF 761, HP HP ProBook 6445b, NEC PC-VG32SZZEJ, and more.
Acer At4220a 80372.1For Windows 79/22/201412/30/2016all_drivers-80372.1.exe70kbSony VGNFW590FPB, IBM D945PLRN, Toshiba SATELLITE C850-1P6, IBM ThinkCentre A50, Sony VGC-JS50_S, Sony VPCF11A4E, and more.
Acer At4220a 40991.1For Windows 102/23/201512/30/2016all_drivers-40991.1.exe27kbMSI MS-7360, Toshiba Satellite A130, Sony VPCW12Z1T, ASUS P5GD2-TVM, Toshiba PT10ABX, HP FK479AAR-ABA s3600t, ITSUMI ADAX, HP S5-1021p, IBM 6830TBG, HP P6680pt, Panasonic CF-C1BD06EFG, LG P1-J433R1, and more.
Acer At4220a 43929For Windows 10 64 bit11/22/201412/29/2016all_drivers-43929.exe120kbDell OptiPlex 9020, HP VS417AA-ABF s5224f, IBM 1832BG1, HP DW225A-ABE t475.es, Panasonic CF-30KBPAX2M, Sony VPCF136FX, Packard Bell EasyNote LM83, Dell Precision T5610, IBM IBM System x3650 -[7979BJU, Toshiba Dynabook Qosmio F30/770LS, LG P1-JACKE, Sony VPCCW1TFX, IBM IBM System x3100 -[434842X, and more.
Acer At4220a 2072.14For Windows 7 32 bit9/9/201412/29/2016zcuiwonpa-2072.14.exe70kbSony VGN-NW265F, Panasonic CF-52PFNBVQP, Toshiba NB 200-134, Gateway SX2360, HP HP Compaq 6515b, IBM 819437U, and more.
Acer At4220a 1.13090For Windows 7 64 bit8/31/201412/29/2016yfix-1.13090.exe48kbCompaq PW679AA-ABE SR1377ES ES510, HP FK789AA-A2L m9450f, Toshiba SATELLITE PRO C50-A-1J1, Dimotion PCDN4M38, Sony VGC-RA52, Acer AM1620/VeritonM262, IBM 2656D7G, Seneca Pro76566, IBM 2374KG5, Sony SVE1113M1RW, and more.
Acer At4220a L3704For Windows 711/19/201412/28/2016all_drivers-l3704.exe170kbHP HP 2000-425NR, Compaq GC668AAR-ABA SR5110NX, Acer TravelMate 5740G, Sony VPCCW1TFX, Toshiba Satellite Pro C650D, Acer Veriton 5800FX, HP FQ553AA-ABA a6608f, NEC MS-7168, HP 3639, Toshiba SATELLITE C850-A817, Sony VPCF1390S, Compaq PJ688AV-ABA SR1005T NA440, Gateway GT5418E, and more.
Acer At4220a R2.13967For Windows 109/26/201412/29/2016all_drivers-r2.13967.exe92kbLenovo ThinkCentre A58, LG X200-NS5BK, Lenovo ThinkCentre M55p, Toshiba Satellite L650D, Acer Aspire 1820, Panasonic CF-30CTWAZBM, and more.
Acer At4220a 63797For Windows 10 64 bit10/28/201412/30/2016all_drivers-63797.exe139kbToshiba SATELLITE A300-27Z, BenQ Joybook P51, SAMSUN 305U1A/305U1A, Compaq DB266A-AB1 6215KR KO910, WIPRO WSG37455W7-0092, LG LS75-26JLCE1, Zoostorm 7876-0310B, MDGComputers Prism Vx7500VTi, Gateway FX6840-03E, IBM 8183DGU, HP HP Pavilion TS 14 Notebook PC, Packard Bell IMEDIA MC 8236, NEC PC-VG32SZZEJ, and more.
Acer At4220a B21.12.12.12For Windows 811/19/201412/28/2016all_drivers-b21.12.12.12.exe77kbPackard Bell EasyNote_F0946-U-020, HP DT212A-ABU M487.UK, Compaq DT260A-ABU S5210UK GB340, Sony VGN-FW5ZRF_H, Sony VGC-LS21N, HP P6714it-m, HP HPE-367c, Sony VPCW21S1R, IBM 8184MMY, and more.
Acer At4220a P20489For Windows 7 32 bit9/15/201412/30/2016all_drivers-p20489.exe116kbHP P8264A-ABF 761, HP HP ProBook 6445b, NEC PC-VG32SZZEJ, Sony VOA, Fujitsu FMVNP2PL, HP KZ241AA-AR6 p6020l, EMachines EL1330, IBM 2647A5G, IBM 81712EU, LG LS75-26JLCE1, NEC MS-7168, and more.
Acer At4220a 1.192.12.1For Windows 7 64 bit12/25/201412/29/2016kfsli-1.192.12.1.exe85kbASUS K52JT, NEC PC-VN790FS, Gateway MC7813G, IBM 621936U, MSI MS-6163, NEC PC-VY20MAZ78, Compaq DA309A-B14 6540. BE910, Sony VPCF13S0E, Toshiba Dynabook Qosmio T851/D8EB, Intel C16, Sony VGN-NS250TJ, Sony VGN-SR36GN_B, Packard Bell EASYNOTE_MX52-B-029, and more.


Please Note: There are particular operating systems known to have problems with Acer At4220a:
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows 10
  • Windows Vista Home Premium
  • Windows 7 Home Basic
  • Windows 10 IoT
  • Windows Vista Home Premium
  • Windows 7 Professional
  • Windows 10 Enterprise
  • Windows XP Starter Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Acer At4220a model.
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