4/24/2017 new driver models for direct download:679
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 7/18/2015

Checking...for 4/24/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Acer At4220a might have been uploaded since our last site update.

Acer At4220a Driver Download

Windows Compatibility for Acer At4220a driver

Acer At4220a Driver Details:

Acer At4220a File Name:

Acer At4220a Driver Version: 421M4s

Acer At4220a ZIP Size: 121.kb

Manufacturer: Acer

Acer At4220a was fully scanned at: 4/22/2017
Scan Status: driver download scanOK

Acer At4220a special revision for: Windows Vista Business 64 bit, Windows XP Home Edition N 64 bit, Windows XP Professional x64 Edition 32 bit, Windows XP Media Center Edition 2004 32 bit, Windows XP Media Center Edition 2003 32 bit, Windows XP Professional N 64 bit, Windows XP 64-bit Edition 32 bit, Windows Vista Ultimate 64 bit, Windows Vista Home Premium 64 bit, Windows XP Starter Edition 32 bit, Windows Vista Starter 64 bit, Windows 7 Starter 64 bit

Acer At4220a Download Stats:

Driver Uploaded: 4/1/2017

Direct Downloads: 1213
Most Recent Download: 4/23/2017
Managed Downloads: 6717
Most Recent Download: 4/22/2017
Download Mirrors: 1
Current Delay: 8 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 1013/1213 Users

Success Reported By 104/1013 Users

Driver Download Score71/100

Driver Installation Score66/100

Overall preformance Score67/100

Acer At4220a 53 Thumbs Up53Thumbs
Acer At4220a 15 Thumbs Down15Thumbs
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 5444/6717 Users

Success Reported By 4217/5444 Users

Driver Download Score87/100

Driver Installation Score99/100

Overall preformance Score79/100

Acer At4220a 4202 Thumbs Up4202Thumbs
Acer At4220a 407 Thumbs Down407Thumbs
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.


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: NEC PC-GV286VZAU

Outdated or Corrupted drivers:9/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH8 2-Port Serieller ATA-Speichercontroller - 2825Corrupted By Acer At4220a
Mice And Touchpads
Microsoft Microsoft USB Basic Optical Mouse (Mouse and Keyboard Center)Up To Date and Functioning
Genius USB Scroll MouseUp To Date and Functioning
Wacom HID-compliant deviceOutdated
Usb Devices
Samsung Electronic SAMSUNG WMC Composite DeviceUp To Date and Functioning
Sound Cards And Media Devices
Pixela Sony Digital TV TunerUp To Date and Functioning
Intel(R) Intel(R) Display AudioUp To Date and Functioning
Creative Sound Blaster X-Fi Xtreme AudioUp To Date and Functioning
Network Cards
Qualcomm Atheros Option GTM67x PCIe WiFi AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Ricoh Ricoh xD-Picture Card Host ControllerUp To Date and Functioning
Nokia Nokia C6-00 USB LCIFUp To Date and Functioning
Garmin Garmin USB GPSCorrupted By Acer At4220a
Intel HID Sensor CollectionCorrupted By Acer At4220a
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaUp To Date and Functioning
Research In Motion BlackBerryCorrupted By Acer At4220a
Western Digital My Net N900 Router StorageCorrupted By Acer At4220a
Cameras, Webcams And Scanners
Canon Canon MG5300 seriesCorrupted By Acer At4220a
Video Cards
ATI RADEON X600 Series (Microsoft Corporation - WDDM)Outdated
Input Devices
Microsoft HID-compliant consumer control deviceUp To Date and Functioning
Port Devices
ONDA ONDA USB Enumerator For AT DeviceCorrupted By Acer At4220a
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/24/2017, Computer: HP KT334AAR-ABA M8530f

Outdated or Corrupted drivers:7/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Lenovo Lenovo PM DeviceUp To Date and Functioning
Mice And Touchpads
SMART HID-compliant mouseOutdated
Usb Devices
Hewlett-Packard HP Photosmart 8400 Series (DOT4USB)Up To Date and Functioning
Alcor WebCamOutdated
Sound Cards And Media Devices
NVIDIA NVIDIA GeForce GTX 675MCorrupted By Acer At4220a
Toshiba TOSHIBA USB ISDB-T TV Tuner(x64)Up To Date and Functioning
Realtek High Definition Audio-enhetCorrupted By Acer At4220a
Network Cards
Intel(R) Centrino(R) Wireless-N 1000Up To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
ALi Coporation Controller IDE Bus Master PCI M5229 ALiUp To Date and Functioning
SMSC SMSC IrCC - Fast Infrared PortUp To Date and Functioning
Nokia Nokia USB Phone ParentUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 7Corrupted By Acer At4220a
Microsoft Xbox 360 Controller for WindowsUp To Date and Functioning
Initio Initio Default ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Up To Date and Functioning
Input Devices
KME Dispositivo de interfaz humana USBUp To Date and Functioning
Port Devices
Huawei Vodafone Mobile Broadband Diagnostics Port (Huawei) (COM23)Corrupted By Acer At4220a
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Acer At4220a
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Acer At4220a 7287811/14/201412/30/2016acer_at4220a-72878.exe39kbIBM 622133G, Toshiba TECRA R10, Creative AIO1900 Series, Sony VGN-Z91DS, and more.
Acer At4220a 1.1371.12.111/21/201412/30/2016xcpr-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 80372.19/22/201412/30/2016acer_at4220a-80372.1.exe70kbSony VGNFW590FPB, IBM D945PLRN, Toshiba SATELLITE C850-1P6, IBM ThinkCentre A50, Sony VGC-JS50_S, Sony VPCF11A4E, and more.
Acer At4220a 40991.12/23/201512/30/2016acer_at4220a-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 4392911/22/201412/29/2016acer_at4220a-43929.exe120kbDell OptiPlex 9020, HP VS417AA-ABF s5224f, IBM 1832BG1, HP DW225A-ABE, 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 2072.149/9/201412/29/2016zcuiwonpa-2072.14.exe70kbSony VGN-NW265F, Panasonic CF-52PFNBVQP, Toshiba NB 200-134, Gateway SX2360, HP HP Compaq 6515b, IBM 819437U, and more.
Acer At4220a 1.130908/31/201412/29/2016yfix-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 L370411/19/201412/28/2016acer_at4220a-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 R2.139679/26/201412/29/2016acer_at4220a-r2.13967.exe92kbLenovo ThinkCentre A58, LG X200-NS5BK, Lenovo ThinkCentre M55p, Toshiba Satellite L650D, Acer Aspire 1820, Panasonic CF-30CTWAZBM, and more.
Acer At4220a 6379710/28/201412/30/2016acer_at4220a-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 B21.12.12.1211/19/201412/28/2016acer_at4220a-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 P204899/15/201412/30/2016acer_at4220a-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 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 XP Professional N
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows XP Media Center Edition
  • Windows Vista Ultimate
  • Windows 7 Professional
  • Windows XP Media Center Edition
  • Windows XP Home Edition, for home desktops and laptops
  • Windows RT
  • Windows XP Media Center Edition 2005
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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