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9/27/2016 new driver models for direct download:1043
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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 7/18/2015

Checking...for 9/27/2016 Updates

All drivers on semantic.gs 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.zip

Acer At4220a Driver Version: 421M4s

Acer At4220a ZIP Size: 121.kb

Manufacturer: Acer

Acer At4220a was fully scanned at: 9/25/2016
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: 9/3/2016

Direct Downloads: 793
Most Recent Download: 9/26/2016
Managed Downloads: 4418
Most Recent Download: 9/24/2016
Download Mirrors: 1
Current Delay: 9 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 605/793 Users

Success Reported By 104/605 Users

Driver Download Score71/100

Driver Installation Score66/100

Overall preformance Score67/100

Acer At4220a 53 Thumbs Up53Thumbs
Up
Acer At4220a 15 Thumbs Down15Thumbs
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 3720/4418 Users

Success Reported By 3011/3720 Users

Driver Download Score87/100

Driver Installation Score99/100

Overall preformance Score79/100

Acer At4220a 2815 Thumbs Up2815Thumbs
Up
Acer At4220a 70 Thumbs Down70Thumbs
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:
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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 9/27/2016, Computer: IBM 2722M3U

Outdated or Corrupted drivers:7/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Netgear DGN2200v3Up To Date and Functioning
Mice And Touchpads
Synaptics Synaptics SMBus TouchPadCorrupted By Acer At4220a
Microsoft Microsoft Express Mouse (Mouse and Keyboard Center)Up To Date and Functioning
Usb Devices
Intel Controller Universal Host USB Intel(R) 82801FB/FBM -265BUp To Date and Functioning
Hewlett-Packard Photosmart 2570 seriesUp To Date and Functioning
Sound Cards And Media Devices
Hauppauge Multimedia Video ControllerUp To Date and Functioning
Realtek Realtek High Definition AudioCorrupted By Acer At4220a
Network Cards
Qualcomm Atheros Qualcomm Atheros AR9485WB-EG Wireless Network AdapterUp To Date and Functioning
Keyboards
Microsoft HID KeyboardOutdated
Hard Disk Controller
NVIDIA Standard Dual Channel PCI IDE ControllerCorrupted By Acer At4220a
Others
Broadcom Broadcom GNSS 4752 Geolocation SensorUp To Date and Functioning
Nokia Nokia USB OBEXCorrupted By Acer At4220a
Point Grey Research Texas Instruments 1394 OHCI Compliant Host ControllerUp To Date and Functioning
Nokia Nokia C6-00 USB OBEXUp To Date and Functioning
Cameras, Webcams And Scanners
SunplusIT HD WebcamUp To Date and Functioning
Video Cards
ATI ATI MOBILITY RADEON 9600/9700 SeriesUp To Date and Functioning
Input Devices
Logitech USB Input Device (Logitech Download Assistant)Up To Date and Functioning
Port Devices
D-Link USB Single PortCorrupted By Acer At4220a
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Acer At4220a

Scan performed on 9/27/2016, Computer: HP HP Compaq 6510b

Outdated or Corrupted drivers:8/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Motherboards
Apple Standard Universal PCI to USB Host ControllerOutdated
Mice And Touchpads
A4Tech USB Browser MouseUp To Date and Functioning
FUJITSU FUJITSU PS/2 QuickPoint4Corrupted By Acer At4220a
Usb Devices
Intel(R) ICH9-Familie USB universeller Hostcontroller - 2938Up To Date and Functioning
Intel(R) N10/ICH7 Family USB Universal Host Controller - 27CAOutdated
Sound Cards And Media Devices
Intel(R) High Definition Audio DeviceUp To Date and Functioning
Realtek Dispositivo de High Definition AudioUp To Date and Functioning
VMware Creative AudioPCI (ES1371,ES1373) (WDM)Corrupted By Acer At4220a
Network Cards
Qualcomm Atheros Qualcomm Atheros AR9285 Wireless Network AdapterUp To Date and Functioning
Keyboards
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Acer GoGear VibeCorrupted By Acer At4220a
Others
Texas Instruments Texas Instruments PCIxx12 Integrated FlashMedia ControllerUp To Date and Functioning
Texas Instruments Texas Instruments PCIxx12 Integrated FlashMedia ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
SunplusIT HD WebcamOutdated
Video Cards
Intel Video ControllerUp 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
Monitors
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Acer At4220a 7287811/14/201412/30/2015acer_at4220a-72878.exe39kbIBM 622133G, Toshiba TECRA R10, Creative AIO1900 Series, Sony VGN-Z91DS, IBM 81712EU, Gateway P-7803h, Seneca Pro70198, Lenovo ThinkStation E31, Fujitsu D2804-A1, LG RD510-L.ADV3E8, and more.
Acer At4220a 1.1371.12.111/21/201412/30/2015xcpr-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, Sony VOA, Fujitsu FMVNP2PL, HP KZ241AA-AR6 p6020l, EMachines EL1330, IBM 2647A5G, IBM 81712EU, and more.
Acer At4220a 80372.19/22/201412/30/2015acer_at4220a-80372.1.exe70kbSony VGNFW590FPB, IBM D945PLRN, Toshiba SATELLITE C850-1P6, IBM ThinkCentre A50, Sony VGC-JS50_S, Sony VPCF11A4E, RIOWORKS HDAMB, NEC PC-VK22EAZHB, Lenovo ThinkPad X130e, Sony SVE14117ECW, HP PAV NB DV9575EO GALAXY 1 0, Fujitsu CELSIUS R930, and more.
Acer At4220a 40991.12/23/201512/30/2015acer_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, Sony VGN-NS180D, Packard Bell IXTREME 6516, FIC ATM-Q45G, Toshiba Qosmio X75-A, Gateway GT5042j, Toshiba Dynabook CX/45H, and more.
Acer At4220a 4392911/22/201412/29/2015acer_at4220a-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, HP VT626AA-AB1 HPE-170k, Sony VGN-NS38E_S, IBM 2672CBJ, Dimotion PCDQ3W5, HP KZ241AA-AR6 p6020l, Toshiba Dynabook T553/37JWB, and more.
Acer At4220a 2072.149/9/201412/29/2015zcuiwonpa-2072.14.exe70kbSony VGN-NW265F, Panasonic CF-52PFNBVQP, Toshiba NB 200-134, Gateway SX2360, HP HP Compaq 6515b, IBM 819437U, Panasonic CF-19TH187QW, Toshiba SATELLITE C50D-A-10Z, Sony VPCZ23M9E, HP PS347AA-B1U t875.se, Sony VGN-FW455J, Sony VGNFW490Y, and more.
Acer At4220a 1.130908/31/201412/29/2015yfix-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, IBM ThinkCentre A50p, NEC PC-GL24ES8DE, Panasonic CF-30FTSAZN2, Gateway TC73, Toshiba SATELLITE C855-1WU, Lenovo ThinkPad Edge 11, and more.
Acer At4220a L370411/19/201412/28/2015acer_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, Lenovo 6086WKY, Panasonic CF-18KDHNBVA, Toshiba SATELLITE C870-181, Panasonic CF-T8EWETZAM, Gigabyte EP41-US3L, Sony VGN-NW305F, and more.
Acer At4220a R2.139679/26/201412/29/2015acer_at4220a-r2.13967.exe92kbLenovo ThinkCentre A58, LG X200-NS5BK, Lenovo ThinkCentre M55p, Toshiba Satellite L650D, Acer Aspire 1820, Panasonic CF-30CTWAZBM, Gigabyte EP41-US3L, Toshiba Satellite L500D, HP PW706AA-ABM W5010LA, Gateway GZ7108TV, Dell Precision T7610, Acer Veriton Z430G, and more.
Acer At4220a 6379710/28/201412/30/2015acer_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, Panasonic CF-53AAC28FG, IBM IBM System x3650 -[7979BJU, Packard Bell TK36, Creative AIO1900 Series, Panasonic CF47, ICP / IEi IMBA-Q454, and more.
Acer At4220a B21.12.12.1211/19/201412/28/2015acer_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, Gateway 510 2900039, Sony VGN-Z90NS, HP KZ631AAR-ABA IQ505, LG R470-KRW4K, Sony VGN-TZ37TN_B, ASUS U24E, and more.
Acer At4220a P204899/15/201412/30/2015acer_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, Sony VPCEH40EBW, Panasonic CF-T5MWJTFBF, Toshiba Dynabook Satellite J62 166D/5X, Acer Aspire M1850, Sony VGN-A195EP, HP Pavilion zv5000, and more.
Acer At4220a 1.192.12.112/25/201412/29/2015kfsli-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, IBM 8194D1G, Sony VGN-NS250TJ, LG Z20NH.AR51B3E, HASEE U147, HP FL379AA-UUZ m9480ch, NEC PC-VL5707D1Y, and more.
Acer At4220a 8323011/19/201412/29/2015acer_at4220a-83230.exe215kbAcer Extensa 5010, Toshiba Satellite C855-S5194, Sony VPCEC2RFX, Packard Bell IMEDIA H7612, NEC PC-VK26MDZCE, Acer Predator G7760, Compaq GN547AA-AC4 SG3110BR, NEC PC-MJ25XRZEE, Sony VPCF12YFX, LG R580-U.ARC3BT, NEC PC-LS350ES1KR, Fujitsu PRIMERGY RX100 S6, and more.
Acer At4220a 321.17911/4/201412/27/2015acer_at4220a-321.179.exe22kbIntel SBD2B014, NEC PC-LL708WJ01B, Lenovo SS09254503, LG Z20NQ.AS57B2E, HP EG601AA-AB1 a1212k, HP P9891A-AB1 723k, NEC PC-GV32WSZE2, NOVATECH BB-4770C, EMachines M5300 Series, Sony VPCEB15FA, Compaq VN469AA-UUZ CQ5235CH, and more.
Acer At4220a 71.11.162.12/10/201512/27/2015acer_at4220a-71.11.162.1.exe173kbIBM 818361U, Sony VGN-FJ22B_R, HP NC787AA-AKL s3789d, Toshiba Dynabook EX1/524CDE, Epson Endeavor NT350, HP P6725de, MSI MS-6711, HP Compaq 420, HP Pavilion G70-457CA, HP 27-1015ef, and more.
Acer At4220a 1.161.1812/22/201412/27/2015acer_at4220a-1.161.18.exe73kbIBM 8185LUZ, Seneca Pro86308, HP HP ProBook 4710s, IBM IBM System x3200 -[7042C06, Acer Aspire 5735Z, IBM 265244G, Toshiba SATELLITE C55-A-128, Toshiba SATELLITE C870-14G, Fujitsu FMVLX50LX, Dell PowerEdge 1600SC, HP P8652A-ABF 722, HP GG698AA-ABH s3130.nl, JDL NOTE UL, HP HP Envy 13 Notebook PC, HP 3082, and more.
Acer At4220a 31.17962/17/201512/28/2015acer_at4220a-31.1796.exe54kbHP HP EliteBook 8460p, Sony SVT1311EFYS, Sony VGC-LT91S, Fujitsu STYLISTIC Q572, Pinnacle C5108, Toshiba S2400-103, MSI GT60 2OJWS, Sony VPCF11A4E, HP HP EliteBook 6930p, Shuttle XP400, Toshiba SATELLITE C855-12Z, Fujitsu FMVLRD50P, Acer AS5320, Lenovo 6464WAM, LG LS50-UG5F1, IBM System x3200 M3 -[732842G, Sony VGC-RM75UD, 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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