2/24/2017 new driver models for direct download:521
Acer Iconia W4-821 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Acer Iconia W4-821
Certifications for Acer Iconia W4-821
5 stars for Acer Iconia W4-821 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 2/24/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Acer Iconia W4-821 might have been uploaded since our last site update.

Acer Iconia W4-821 Driver Download

Windows Compatibility for Acer Iconia W4-821 driver

Acer Iconia W4-821 Driver Details:

Acer Iconia W4-821 File Name:

Acer Iconia W4-821 Driver Version: 20293K.u3

Acer Iconia W4-821 ZIP Size: 102.kb

Manufacturer: Acer

Acer Iconia W4-821 was fully scanned at: 2/20/2017
Scan Status: driver download scanOK

Acer Iconia W4-821 special revision for: Windows XP 64-bit Edition 64 bit, Windows 8 Enterprise 64 bit, Windows 8 Pro 32 bit, Windows Vista Starter 64 bit, Windows RT 32 bit, Windows XP Starter Edition 64 bit, Windows XP Media Center Edition 2003 64 bit, Windows XP Home Edition, for home desktops and laptops 32 bit, Windows 7 Professional 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit

Acer Iconia W4-821 Download Stats:

Driver Uploaded: 2/18/2017

Direct Downloads: 1373
Most Recent Download: 2/23/2017
Managed Downloads: 2210
Most Recent Download: 2/21/2017
Download Mirrors: 3
Current Delay: 11 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 1169/1373 Users

Success Reported By 327/1169 Users

Driver Download Score66/100

Driver Installation Score75/100

Overall preformance Score62/100

Acer Iconia W4-821 128 Thumbs Up128Thumbs
Acer Iconia W4-821 31 Thumbs Down31Thumbs
Acer Iconia W4-821 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 1990/2210 Users

Success Reported By 1546/1990 Users

Driver Download Score79/100

Driver Installation Score88/100

Overall preformance Score79/100

Acer Iconia W4-821 1468 Thumbs Up1468Thumbs
Acer Iconia W4-821 77 Thumbs Down77Thumbs
Acer Iconia W4-821 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 Iconia W4-821 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 Iconia W4-821 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Acer Iconia W4-821, 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.

Acer Iconia W4-821 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 Iconia W4-821 disfunctions.

Scan performed on 2/24/2017, Computer: IBM 1832BG1

Outdated or Corrupted drivers:10/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 Integrated Memory Controller Registers - 3CA8Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft Arc Mouse (IntelliPoint)Up To Date and Functioning
Microsoft Microsoft USB Wheel Mouse OpticalUp To Date and Functioning
Elo TouchSystems USB Human Interface DeviceUp To Date and Functioning
Usb Devices
Advanced Micro Devices AMD USB 3.0 eXtensible Host Controller - 0096 (Microsoft)Outdated C-Media USB Audio (commercial 2.8.45)Outdated
Hewlett-Packard HP Officejet 6500 E710a-f (REST)Outdated
Sound Cards And Media Devices
AVerMedia AVerMedia H789 PCI-E Hybrid DVB-TUp To Date and Functioning
NVIDIA NVIDIA GeForce GT 550MCorrupted By Acer Iconia W4-821
Logitech Webcam C170Corrupted By Acer Iconia W4-821
Network Cards
Qualcomm Atheros Ethernet-ControllerUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
VIA Primary IDE ChannelUp To Date and Functioning
Western Digital My Net N900 Router StorageCorrupted By Acer Iconia W4-821
Nokia Nokia 5230 USB OBEXUp To Date and Functioning
Toshiba Toshiba Secure Digital-HostcontrollerUp To Date and Functioning
NEC Generic CardBus-kontrollerCorrupted By Acer Iconia W4-821
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBUp To Date and Functioning
Video Cards
VIA/S3G VIA/S3G UniChrome Pro IGPOutdated
Input Devices
Sony Sony Programmable I/O Control DeviceCorrupted By Acer Iconia W4-821
Port Devices
hspa Modem Application4 port (COM7)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Acer Iconia W4-821

Scan performed on 2/24/2017, Computer: Sony VGN-Z90NS

Outdated or Corrupted drivers:7/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
VIA Controladora de interrupciones VIA E/S APICCorrupted By Acer Iconia W4-821
Mice And Touchpads
Synaptics ELAN PS/2 Port Input DeviceUp To Date and Functioning
Synaptics Synaptics Composite USB HID DeviceUp To Date and Functioning
A4Tech Compatible USB Port MouseUp To Date and Functioning
Usb Devices
Intel(R) 7 Series/C216 Chipset Family USB Enhanced Host Controller - 1E26Up To Date and Functioning
Sound Cards And Media Devices
Realtek High Definition Audio DeviceOutdated
Network Cards
VIA Placa Fast Ethernet VIA PCI 10/100MbUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
VIA VIA Serial ATA Controller - 0591Corrupted By Acer Iconia W4-821
Hewlett-Packard psc 1200 (DOT4)Corrupted By Acer Iconia W4-821
O2Micro Standard-CardBus-ControllerCorrupted By Acer Iconia W4-821
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Up To Date and Functioning
Nokia Nokia E52 USB PhonetUp To Date and Functioning
Texas Instruments Texas Instruments PCI7420 Integrated FlashMedia ControllerCorrupted By Acer Iconia W4-821
Cameras, Webcams And Scanners
Philips Philips SPC1030NC WebcamCorrupted By Acer Iconia W4-821
Video Cards
NVIDIA NVIDIA GeForce FX 5200Up To Date and Functioning
Input Devices
Lenovo Lenovo 800dpi ScrollPoint Optical (HID)Up To Date and Functioning
Port Devices
LG LGE Bluetooth TransPort (COM5)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
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Acer Iconia W4-821 1.121.1868/26/201412/30/2016acer_iconia_w4-821-1.121.186.exe49kbSAMSUN P580, Lenovo 6483WNQ, Sony IRX-4390UCOE, Sony VPCF1290X, Panasonic CF-74ECBADBM, LG E500-S.AP28P, Dell OptiPlex GX1 500MTbr+, IBM 2673CXG, Sony VGN-S5VP_B, HP FK785AA-A2L s3620f, HP P6747ch-m, Panasonic CF-53JJCZY1M, HP GN551AA-ABA m8200, IBM ThinkPad X40, Gigabyte GA-6PXSV3, Panasonic CF-SX2JE4DS, LG R460-K.ABLGL, ASUS P5GD2-TVM, and more.
Acer Iconia W4-821 71.1901.111/17/201412/30/2016jlrakcsyo-71.1901.1.exe70kbPackard Bell IMedia D3235, Acer Aspire5739, Fujitsu PRIMERGY RX300 S8, HP PG129AA-UUZ, LG LW70-QJMA, HP P6562es, Toshiba Dynabook T552/58HRJ, Sony VGN-NW24MG, HP HP Pavilion dv1000, HP KX781AV-ABJ p6120jp, and more.
Acer Iconia W4-821 4242012/13/201412/27/2016acer_iconia_w4-821-42420.exe181kbHP BK175AA-ABA HPE-270f, CS&S Zenet, Seneca Pro234499, HP HP Pavilion dv4 FT194EA#ABE, Lenovo ThinkPad T61, Toshiba Satellite C50-A491, Compaq DA255A-ABA 6401RSH NA910, Fujitsu FMVF705BDR, Buympc DES0024C USCG ClientPro 375 G, HP P6563sc, IBM IBM IntelliStation M Pro -[922962J, and more.
Acer Iconia W4-821 W306292/10/201512/28/2016acer_iconia_w4-821-w30629.exe163kbIBM System x3650 M4 -[7915F2M, IBM 621910U, Sony VGN-AR390E, AnabelleB Pedra BA10, Fujitsu FMVLRB7N24, Panasonic CF-19TH1H1QW, Lenovo ThinkPad X300, Hunter Engineering Series WA100/200, IBM Lenovo ThinkServer TD200 -[38173GG, NEC RND51048395, Packard Bell IXtreme X9240, IBM ThinkPad R32, Lenovo ThinkCentre Edge 71z, Sony VGN-NS38M_P, Notebook MIM 2270, and more.
Acer Iconia W4-821 2280011/27/201412/27/2016qfmbcnn-22800.exe100kbToshiba TE5, NEC PC-LL750NSB-YC, Fujitsu CELSIUS R930, HP CQ3375L, LG LE50-23SK, Lenovo 2718WLZ, Seneca Pro334980, LG R1-GLMMA3, Intel D2500CC, HP 310-1125uk, Packard Bell IMEDIA D2000C, Clevo P15xEMx, HP GT690AA-AB4 IQ780d, Sony VGX-TP1V, HP HP Pavilion dv9000, Toshiba SATELLITE S50D-A-10H, Fujitsu ESPRIMO E7935, and more.
Acer Iconia W4-821 F22981/16/201512/29/2016acer_iconia_w4-821-f2298.exe190kbCompaq EK346AA-ABZ SR1637IT IT540, Sony VPCEB1E1E, HP P6-2453es, HP NC787AA-AKL s3789d, Gateway DX4870-UB2C, NEC PC-VL570AD, Sony VGN-TT250N, HP GZ729AAR-ABA a6317c, Sony VGN-FW17_B, WIPRO WNB7PHC4700-0002, and more.
Acer Iconia W4-821 Q828381/17/201512/30/2016acer_iconia_w4-821-q82838.exe114kbIntel SQ45CB, MSI MS-7030, Medion E5217, Fujitsu FMVXN6EG2Z, EDsys EDSCADI73770, IBM IBM System x3500 M4 Server -[7383AC1, HP PS354AA-ABX, Lenovo 10385DG, MEGAWARE Mage All-In-One, HP PP121AA-ABF m1155.f, NEC PC-VG32SVZGH, Sony VGC-JS410F, IBM ThinkPad R40, Compaq Presario 734RSH US 470038-608, Lanix LANIX TITAN HX 4140, HP Presario R3000, TriGem AVERATEC, HP VN470AA-UUZ m9837ch, and more.
Acer Iconia W4-821 401.162.112/30/201412/27/2016zqnztakjg-401.162.1.exe52kbHP G5261de, Toshiba Dynabook CX/47G, LG R560-K.ABA6L, Fujitsu AMILO Xi 2528, Sony VGNFW463J/B, HP FK558AAR-ABA a6604f, HP H8-1445, Panasonic CF-31UEUJDDA, Panasonic CF-S9JYKADP, IBM ThinkCentre M52, Toshiba Dynabook TV/64KWHYD, Sony VGN-FJ90S, Toshiba Dynabook Satellite J62 166D/5X, Compaq VS459AA-ABE CQ5211ES, Lenovo ThinkPad X300, Sony SVD11219CJB, and more.
Acer Iconia W4-821 Y3398210/11/201412/28/2016acer_iconia_w4-821-y33982.exe51kbCompaq VT590AA-ABM CQ2404LA, Sony SVL2412V1EB, Sony VPCEH18FK, Dell PowerEdge SC1420, ICP / IEi KINO-690AM2, HP AY020AA-ABL p6320f, HP FQ641AA-AC4 s3715b, HP FR546AA-ABE a6653es, HP P6755de, Gigabyte GA-6FASV1, Sony VPCF13NFX, Sony VGC-RT150DY, Sony VGN-FW17_B, HP HP Compaq nw8440, HP PN176AA-ABN, Sony VGN-SR49VT_H, and more.
Acer Iconia W4-821 1.1230210/19/201412/30/2016acer_iconia_w4-821-1.12302.exe93kbSony VGN-NS10L_S, HP D5468AT-ABA GX768AA, Fujitsu CELSIUS R610, HP HP nx9010, Standard J10IL105, HP KB010AA-AKB a6330.cs, Panasonic CF-30KTPAX2B, Sony VPCEC1A4E, HP P6747ch-m, Foxconn Inferno Katana GTI, Fujitsu FPC06010AK, IBM System x3200 M3 -[7328K1G, and more.
Acer Iconia W4-821 802322/17/201512/30/2016acer_iconia_w4-821-80232.exe186kbSony VGC-LA3, HP HP Pavilion dv6-6128ca, HP S5-1021p, Uniwill L51AI Serial, NEC PC-VK24LFW23RZH, Sony VGNFW490Y, Acer Aspire 5950G, HP KJ357AA-B14, Sony VPCEB48FJ, Compaq Workstatio, Packard Bell EASYNOTE_MX52-B-070, Fujitsu ESPRIMO Mobile X9510, LG R580-U.APD1WT, Fujitsu AMILO Li 2735, Sony PCG-Z1XSP, and more.
Acer Iconia W4-821 1.1041.181/27/201512/28/2016acer_iconia_w4-821-1.1041.18.exe177kbFujitsu FMVXN0484Z, NEC PC-LL770BD, HP NQ852AA-ABH IQ830nl, Sony VPCEB1E9R, Sony VPCF13XFX, Toshiba Equium L100, Samsung Q320/P320, Gigabyte M1022E, Lenovo 6069W1R, HP GQ524AA-ABE, IBM 26478RG, HP P6-2393l, Sony VGN-S5VP_B, VIA VT8653-8233, IBM 62253J9, and more.
Acer Iconia W4-821 339828/27/201412/27/2016acer_iconia_w4-821-33982.exe192kbEMachines J4492, Fujitsu FPC08001DM, IBM 18445GU, HP PL482AA-AB4 w1084d, Fujitsu FMVNR9P2C, TBD K8A8X-M, Dell XPS A2020, Sony VNG-FE25TP, IBM 268452M, Packard Bell IMEDIA MC 5303, ASUS L8400F series Notebook PC, and more.
Acer Iconia W4-821 4301.1012/27/201412/29/2016acer_iconia_w4-821-4301.10.exe112kbHP RR455AA-ABF t3727.f, Buympc TRANSPORT T2500 154 E, Panasonic CF-53AAC01FG, Fujitsu FMVNP2P4, HP GX609AAR-ABA m9160f, Sony VGN-NW20EF_W, Sony VGN-FW17_B, HP H8-1041, Lenovo 6458Y6X, Lenovo ThinkPad X60 Tablet, HP Pavilion zv5000, IBM 8212A94, Sony SVE1411E1RB, and more.
Acer Iconia W4-821 606262/21/201512/30/2016acer_iconia_w4-821-60626.exe131kbPackard Bell IMedia 8002 EU, Panasonic CF-52JE202NW, Seneca U53131, HITACHI FLORA 330 DG5, Packard Bell IPower X9110, Supermicro X7DBP, Fujitsu LifeBook A6030, Compaq EK346AA-ABZ SR1637IT IT540, NEC PC-MJ29MLZZ1BSG, HP ES133AA-UUZ, Sony VGN-NW120D, Lenovo ThinkPad T420, Supermicro C7Q67, Lanix LANIX TITAN 3050 VER3, Toshiba Satellite C660-2KF, Fujitsu FMVLX60W, and more.
Acer Iconia W4-821 827792/14/201512/30/2016acer_iconia_w4-821-82779.exe27kbASUS BA5190,A500, Sony VGN-AW290Y, HP Presario 2200, ASUS F80S, ASUS M50V, Toshiba SATELLITE L775-15N, Gigabyte W551, HP ED716AA-ABF w5149, HP Pavilion dv8000, IBM 8171VRJ, Toshiba Dynabook SS S8/210LNSN, Sony VPCW12S1R, IBM 1872W5A, Fujitsu FMVXDE6K2Z, HP G5406f, Sony VGN-FE21HR, Fujitsu FMVCE70L9, and more.
Acer Iconia W4-821 PC-VK22EAZHB, Lenovo ThinkCentre A57, Zoostorm 7010-0064E, VOYAGEURPC Warranty 06/23/2014, Sony SVT1311EFYS, Panasonic CF-W7BWAZFBE, HP P6-2150jp, HP NY584AA-AC4 600-1010b, HP PS350AA-ABS, HP P2-1191d, Fujitsu FMVNA1CE, Sony VPCF1390S, HP WC734AA-ABD 1130de, and more.
Acer Iconia W4-821 R81.139711/26/201412/29/2016acer_iconia_w4-821-r81.1397.exe76kbIBM ThinkPad R51, IBM 818944U, HP DT301A-ABM T450M, Lenovo 7355W1J, NEC EASYNOTE PB11400006, Sony VGN-SZ7AWN_C, Sony VPCF235FA, ASUS U6Vc, Toshiba Satellite C50-A491, IBM 2889CG6, and more.
Acer Iconia W4-821 3020910/16/201412/28/2016qlctbvbm-30209.exe216kbASUS G750JW, NEC PC-MY18AESETM81, IBM 6830TBG, HP Hp pavilion ze4900, Dell Precision R7610, NEC PC-VW970BS, NEC PC-GL20ES3L6, LG P1-P7200M, MSI MS-7030, ECS HDC-I, Toshiba Dynabook Qosmio G10/390LS, Packard Bell IMEDIA H5689, ASUS 1001PX, Panasonic CF-T8EWETZAM, Sony VGN-AW15G_H, BenQ Joybook P51, and more.
Acer Iconia W4-821 1.11.1681.19/11/201412/27/2016acer_iconia_w4-821-1.11.1681.1.exe180kbNEC PC-MJ30DLZCA, Sony VPCF13BFX, Sony VGN-SZ79GN_C, NEC PC-VL580CD1K, HP Presario V4000, Packard Bell EasyNote TK36, HP EY906AA-ABZ, Panasonic CF-18NHH71BM, HOUTER ORO-PC, AT TRILINE PROFI 61, and more.
Acer Iconia W4-821 1.1020211/11/201412/30/2016acer_iconia_w4-821-1.10202.exe209kbNEC NEC_VERSA_P570, Toshiba Satellite L500D, Panasonic CF-52JE202NW, Lenovo ThinkCentre M71e, NEC PC-VT5500D, HP HP Compaq nx7300, Packard Bell EasyNote LM83, HP D5468AT-A2L a123l, Compaq NY682AA-AR6 CQ3132L, Panasonic CF-50GAKUUKM, Sony PCV-RZ502P, HP HP Compaq nw8240, Fujitsu A6220, HP HP HDX 16 Notebook PC, Itautec LX202, Toshiba Satellite C850-B843, Toshiba Dynabook EX1/524CDE, and more.
Acer Iconia W4-821 420849/29/201412/29/2016psvzqsa-42084.exe217kbIBM IBM IntelliStation M Pro -[922962J, Fujitsu FMVLX50LX, HP WC694AA-UUG HPE-110be, Lenovo ThinkCentre A61, Sony VPCF1390S, HP EP245AA-ABU, Fujitsu ESPRIMO P510, HP Pavilion dv4000, Seneca Pro300475, Fujitsu LifeBook T5010, Lenovo ThinkCentre A63, IBM 23795VU, Fujitsu FMVNF40UBJ, HCL Infosystems APM88-GS, NEC PC-VY20AED5MFA5, and more.
Acer Iconia W4-821 I1.109422/9/201512/27/2016acer_iconia_w4-821-i1.10942.exe45kbDell Dell System Inspiron M4110, NEC PC-GV286VZAU, HP GQ498AAR-ABA m9047c, SAMSUN R509, Compaq GN720AA-ABA SR5254X, Gateway CT5628, Toshiba PSKHGL-00C004, HP Presario R3200, NEC PC-VY25AAZR7, NEC VERSAP550 NN680209359, HP HP Compaq nc2400, HP HP EliteBook 8540w, and more.
Acer Iconia W4-821 W2.1362810/23/201412/29/2016acer_iconia_w4-821-w2.13628.exe143kbSony VGN-FW21L, HP P7-1010esm, NEC PC-VN370CS1KS, HP Presario 2500, Gateway DX4870-UB2C, Toshiba SATELLITE C850-A821, HP KT391AA-AB4 a6590d, IBM 682342G, Haier T5B, Compaq DT203A-ABF S6400FR FR410, LG E500-S.AP33T, Fujitsu FMVLRB7N24, HP Presario 2500, Toshiba TE5, HP ES133AA-UUZ, and more.

Please Note: There are particular operating systems known to have problems with Acer Iconia W4-821:
  • Windows 10
  • Windows XP Professional x64 Edition
  • Windows 8 Pro
  • Windows XP Media Center Edition
  • Windows XP Media Center Edition 2004
  • Windows XP Professional
  • Windows Fundamentals for Legacy PCs
  • Windows XP Media Center Edition
  • Windows XP Tablet PC Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Acer Iconia W4-821 model.
Laptop Acer Iconia W4-821Tablet Acer Iconia W4-821Download Acer Iconia W4-821Upgrade Acer Iconia W4-821Update Acer Iconia W4-8212017 Acer Iconia W4-821Free Acer Iconia W4-821Data Acer Iconia W4-821Info Acer Iconia W4-821Help Acer Iconia W4-821Guide Acer Iconia W4-821Comments Acer Iconia W4-821Windows 10 Acer Iconia W4-821Vista Acer Iconia W4-821Windows 7 Acer Iconia W4-821Install Acer Iconia W4-821