10/24/2016 new driver models for direct download:567
Acer 640bu 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Acer 640bu
Certifications for Acer 640bu
5 stars for Acer 640bu "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/24/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Acer 640bu might have been uploaded since our last site update.

Acer 640bu Driver Download

Windows Compatibility for Acer 640bu driver

Acer 640bu Driver Details:

Acer 640bu File Name:

Acer 640bu Driver Version: 308.2d5XF

Acer 640bu ZIP Size: 106.kb

Manufacturer: Acer

Acer 640bu was fully scanned at: 10/22/2016
Scan Status: driver download scanOK

Acer 640bu special revision for: Windows 10 32 bit, Windows XP Media Center Edition 32 bit, Windows Vista Home Premium 32 bit, Windows XP Media Center Edition 64 bit, Windows XP Professional x64 Edition 32 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows Vista Home Basic 64 bit, Windows 8 Enterprise 64 bit, Windows 7 Home Basic 64 bit

Acer 640bu Download Stats:

Driver Uploaded: 10/15/2016

Direct Downloads: 75
Most Recent Download: 10/23/2016
Managed Downloads: 3859
Most Recent Download: 10/23/2016
Download Mirrors: 5
Current Delay: 6 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 70/75 Users

Success Reported By 15/70 Users

Driver Download Score70/100

Driver Installation Score74/100

Overall preformance Score73/100

Acer 640bu 2 Thumbs Up2Thumbs
Acer 640bu 0 Thumbs Down0Thumbs
Acer 640bu 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 3328/3859 Users

Success Reported By 2661/3328 Users

Driver Download Score98/100

Driver Installation Score91/100

Overall preformance Score94/100

Acer 640bu 2528 Thumbs Up2528Thumbs
Acer 640bu 296 Thumbs Down296Thumbs
Acer 640bu 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 640bu 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 640bu + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Acer 640bu, 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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Please register, and get one.

Acer 640bu 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 640bu disfunctions.

Scan performed on 10/24/2016, Computer: Lenovo 1038DBG

Outdated or Corrupted drivers:7/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH10-Familie, universeller USB-Hostcontroller - 3A38Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB Compact Optical Mouse (IntelliPoint)Up To Date and Functioning
Usb Devices
Hewlett-Packard HP Deskjet 6980 Series (DOT4USB)Corrupted By Acer 640bu
Ericsson AB H5321 gw Mobile Broadband DeviceUp To Date and Functioning
Microsoft Controlador de host de PCI a USB mejoradoCorrupted By Acer 640bu
Sound Cards And Media Devices
Realtek Enheden High Definition AudioOutdated
Network Cards
Qualcomm Atheros Atheros AR8152/8158 PCI-E Fast Ethernet Controller (NDIS 6.20)Outdated
Microsoft Keyboard Device FilterCorrupted By Acer 640bu
Hard Disk Controller
Winbond Sony Memory Stick controller(WB)Up To Date and Functioning
NEC Texas Instruments PCIxx12 Cardbus ControllerUp To Date and Functioning
AuthenTec Biometric CoprocessorUp To Date and Functioning
Cameras, Webcams And Scanners
Microsoft USB Video DeviceUp To Date and Functioning
Video Cards
Intel Standard VGA Graphics AdapterUp To Date and Functioning
Input Devices
KME USB-HID (Human Interface Device)Corrupted By Acer 640bu
Port Devices
Huawei Vodafone Mobile Broadband Diagnostics Port (Huawei) (COM23)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated

Scan performed on 10/24/2016, Computer: HP NC699AA-ABJ A6740jp

Outdated or Corrupted drivers:7/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801FB/FBM USB Universal Host Controller - 2659Up To Date and Functioning
Mice And Touchpads
A4Tech HID mouseUp To Date and Functioning
Synaptics HID-compliant mouseUp To Date and Functioning
Usb Devices
TEAC TEAC USB FloppyUp To Date and Functioning
Logitech Logitech Mic (Notebooks)Up To Date and Functioning
Sound Cards And Media Devices
Realtek Enheden High Definition AudioUp To Date and Functioning
NVIDIA NVIDIA GeForce GTX 675MUp To Date and Functioning
Logitech USB Audio DeviceOutdated
Network Cards
Intel(R) PRO/1000 CT Network ConnectionUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Acer 640bu
Hard Disk Controller
ATI ATI PCI IDE Bus Master ControllerCorrupted By Acer 640bu
NEC Texas Instruments PCIxx12 Cardbus ControllerOutdated
Moxa UPort 1150Outdated
Nokia Nokia E52 USB OBEXOutdated
Validity Sensors Validity Sensors (WBF) (PID=0018)Up To Date and Functioning
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Up To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MCorrupted By Acer 640bu
Input Devices
Logitech USB Input Device (Logitech Download Assistant)Up To Date and Functioning
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 NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Acer 640bu Z322.16810/24/201412/29/2015acer_640bu-z322.168.exe179kbGigabyte G31M-ES2C, NEC PC-BL350DW6B, NEC PC-VJ12EBBCHCLD, Compaq KJ172AA-AB4 SR5272CF, HP 500-108eo, HP S5680es, IBM ThinkPad X41 Tablet, Roemer KW28/2007, HP FR564AA-ABF m9356.f, Panasonic CF-53AACZYFT, Toshiba Dynabook REGZA PC D712/V3HWS, Seneca Pro354493, IBM IBM System X3100 M4 -[258282J, HP P6562es, Compaq EG215AA-ABG SR1660AN AN540, Fujitsu FMVCEG45N7, LG LW70-JJKG, and more.
Acer 640bu R71.11.1629/2/201412/30/2015acer_640bu-r71.11.162.exe111kbToshiba SATELLITE C850-1NN, HP S5-1310t, MSI ThirdWave Corporation Prime Series, HP P6-2463eo, NEC PC-LL5006D2DR, Fujitsu FMVNFD75RG, Gateway GT5652j, HP RJ131AA-AB8 t3620.t, Ipex I.T.G GOC Guardfish series, Notebook S210TU, HP DW225A-ABE, Intel SE7505VB2, and more.
Acer 640bu T2086611/2/201412/29/2015acer_640bu-t20866.exe164kbHP HP 2000-150CA Notebook PC, HP HPE-355uk, Lenovo ThinkCentre M71e, IBM 2672CBE, Leading Edge LECQ42SOHO, IBM 8187RGH, IBYTE AS471100, HP H9-1386, Sony VPCW12Z1T, Toshiba SATELLITE C855-1NF, Panasonic CF-S10AY6DC, HP KX568AA-UUW, NEC PB12V00106, IBM System x3630 M3 -[7377AC1, Fujitsu FMVNR9P2C, Zoostorm 7010-0246A, HP 220-1100t, HP KQ260AA-AC4 a6540b, and more.
Acer 640bu 208712/18/201412/30/2015n-2087.exe150kbHP PG129AA-UUZ, Sony VGN-NS305D, NEC PB12V00106, HP HP Compaq nc6110, Compaq PN182AA-ABS SR1210SF EL440, Packard Bell OneTwo M3450, HP PS384AA-B1U, LG LM70-PKJE, HP RQ424AA-AKV s7740la, HP RA933AA-ABZ, and more.
Acer 640bu 804829/5/201412/30/2015acer_640bu-80482.exe126kbHP GS184AA-AB0 a6240tw, Packard Bell Ixtreme M5741, Sony VGN-FJ68SP_W, HP 610-1130uk, Fujitsu FMVLRD50P, LG B15MS.ASQNBDE, Sony VGN-UX91S, Lenovo 6086WKY, Compaq NC760AA-AB4 SR5780AP, ASUS BM5295, LG R580-U.APC3BA9, Sony VPCX115LW, Sony PCG-GRT815M, Gigabyte M1028E, and more.
Acer 640bu 633881/19/201512/29/2015-63388.exe63kbHP DF194A-ABZ 484, HP HP EliteBook 8530w, Gigabyte W551, HP AU917AA-ABA e9270f, Toshiba Dynabook TX/66JPK, HP ED755AA-ABE, Intel S3420GPC, Acer Aspire 4925, NEC EASYNOTE PB11400006, Biostar TA75MH2, Toshiba Dynabook T350/34BBM, HP RR861AA-ABD, HP PS351AA-B1U, PCWARE IPMQ45, NEC RNG41146695, Sony VGC-RM75UD, Gateway GZ7108TV, and more.
Acer 640bu 81.133412/13/201412/28/2015acer_640bu-81.1334.exe108kbToshiba SATELLITE C855-18G, Compaq EC537AA-ABZ SR1549IT IT530, Acer TravelMate 8372, Sony VPCF11HGX, TYAN S2895, IBM 2645CBH, Lenovo 1S16800367700DD, Toshiba Dynabook TX/66GPKJ, Lenovo ThinkPad W520, HP GM435AA-UUW, Panasonic CF-52VADBYFG, HP HP d330 ST, NEC PC-VL500ED, Toshiba SATELLITE C855-1WU, Lenovo ThinkPad Edge 11, EMachines EL1352, and more.
Acer 640bu 3282.12/7/201512/27/2015upwo-3282.1.exe82kbLenovo ThinkCentre M80, Fujitsu FMVNFD75B, IBM 2889CG6, Toshiba Dynabook T350/34BCS, HP AV131AV-ABA e9105z, HP NY438AA-ABA p6115y, Panasonic CF-29LWQCZBM, HP HP PAVILION DV9000 KP950EA#ABF, IBM 2388DXU, IBM 8305VBG, HP DF162A-ABH T160, NEC RNM21223076, Compaq DT260A-ABU S5210UK GB340, HP HP nx9010, Fujitsu FMVD53C011, and more.
Acer 640bu 7337712/12/201412/27/2015acer_640bu-73377.exe169kbHP 810-019eb, Sony VGN-FS35LP, HP KZ758AA-ABU, Dell Inspiron 20 Model 3048, Toshiba Dynabook REGZA PC D712/V3HWS, LG R200-D.CPF1A9, Intel GrossePoint, LG R510-S.AP87K, IBM 921035M, NEC PC-LS150HS1KSG, NEC PC-VW970BS, and more.
Acer 640bu 3224311/28/201412/28/2015acer_640bu-32243.exe208kbIBM 8142LU2, Toshiba Dynabook EX/56LWH, Toshiba Satellite A300-1L0, Fujitsu FMVWMS277, Sweetwater Sound CS250, Gateway S-7220M, Lenovo 20AL009CUS, HP HP Compaq nc4400, Fujitsu FMVNP8A7, Sharp PC-MM Series, HP HP ProBook 6540b, and more.
Acer 640bu 332.122.111/3/201412/29/2015acer_640bu-332.122.1.exe89kbIBM ThinkCentre M51, Lenovo ThinkPad T530, LG R510-K.A275K, Gateway NV59C, Toshiba SATELLITE L850-13U, LG E500-G.ABBTZ, IBM 187263U, LG LB50-CC34ZL, Omni OTS-8100SD02815, Apple IMac5,1, IBM ThinkCentre A51, Dell Vostro 1540, Panasonic CF-30KAP002B, HP Compaq nx7010, ECS SMACKER II-MS300, ASUS CS6110, and more.
Acer 640bu V2.104373/1/201512/27/2015acer_640bu-v2.10437.exe104kbHP DW225A-ABE, Intel SE7505VB2, NEC RND51048395, Panasonic CF-19KDR01CE, MSI CX61 0NC/CX61 0ND/CX61 0NF/CX61 0NE, Sony VGN-NR270N, Medion P8613, Lenovo ThinkPad T430, LG R410-L.A2BME8, LG R405-A.CPF1E1, IBM ThinkPad A30, HP Pavilion ZV6000, HASEE U147, Supermicro X9DRW-3LN4F+/X9DRW-3TF+, Toshiba SATELLITE C855-12Z, Lanix LANIX CORP 4130, and more.
Acer 640bu 81.196711/20/201412/27/2015acer_640bu-81.1967.exe159kbECS M916, Packard Bell Imedia I5800, Sony VPCW21S1R, Fujitsu FMVWMS277, Compaq P8657F-ABA SR1000V NA510, Fujitsu FMVCE35E5, Fujitsu FMVNFE50W, HP EZ090AA-ACP, Acer Aspire 5940G, Fujitsu FMVNB14BR, Sony VPCW211AD, Dell PowerEdge R220, Lenovo 2999A32, Dimotion PCDN4M38, HP G5170f, LG R460-K.ABLGL, Gateway NV59C, Gateway 564GE, MSI MS-7183, and more.
Acer 640bu 221.1409/15/201412/28/2015acer_640bu-221.140.exe123kbToshiba Dynabook T351/34CR, Compaq EK346AA-ABZ SR1637IT IT540, IBM 8123W8E, HP HP dc5000 uT, GIADA GIADA, Gateway NX200X, Fujitsu FMVXNN481Z, Fujitsu FMVNB5Y3, HP KZ771AA-UUZ, HP HP EliteBook 2730p, Compaq DD345A-ABS 6620 SV110, LG S1-MDGLG, HP HP d330 uT, HP PX688AA-B14, HP HP Compaq nx6120, Lenovo MT-M5536-A82, and more.
Acer 640bu A43882.112/17/201412/27/2015acer_640bu-a43882.1.exe138kbLenovo ThinkPad X201 Tablet, HP ES131AA-UUZ, HP RR460AA-ABF s7740.f, Lenovo Lenovo N500 Notebook, Foxconn Inferno Katana GTI, NEC PC-LL550RG1TB, Dimotion PCDBS44H, HP HP dx2700 MT, Lenovo 7484WWY, HP NM920AA-ABU m9639uk, Lenovo ThinkPad L412, EMachines EL1331-05, Panasonic CF-52PFNBVQP, Wortmann U14M, IBM 2530A56, and more.
Acer 640bu C1.14249/29/201412/27/2015acer_640bu-c1.1424.exe143kbLenovo ThinkCentre M72z, AT PC ALZA, Sony VGN-NW20EF_W, Sony VPCEB4E9R, IBM 23741U9, Sony VGN-TZ71B, ASUS P5KPL-AM, HP H9-1161ez, Acer AX12300-U1801A, Lenovo ThinkPad Tablet 2, Sony PCG-GRT170, NEC PC-MY18XEZ78, Lenovo ThinkPad T430, Lenovo ThinkPad R61, IBM System x3200 M3 -[7327Z29, HP GG020AA-AB3 g3085l, Fujitsu FMVNFD85D, Lenovo ThinkPad T410, Panasonic CF-W7BWHNJR, and more.
Acer 640bu Q723901/23/201512/30/2015acer_640bu-q72390.exe109kbPanasonic CF-30KAP002B, HP PL497AA-UUZ, NEC PC-VY22XRXEAAFM, HP BN744AA#ABG, HP M7640n-ABA m7640, HP HDX9400, NEC PC-MY28VLZEJ, HP A0316001, Intel S3420GPV, AT PC ALZA, HP HP Pavilion dv9500, Acer Aspire X1470, WIPRO WNB7PBM5100K-0004, Fujitsu FMVXNLHD2A, Toshiba Dynabook Qosmio T750/T8BS, HP HP EliteBook 8440p, Acer Aspire 1820PTZ, ASUS P5GD2-TVM, HP FL422AA-ABT a6613is, and more.
Acer 640bu 1.1808/30/201412/28/2015acer_640bu-1.180.exe66kbNEC PC-LG17FWTGG, HP NM953AA-UUW p6054sc, SAMSUN SX20S, ASUS P5QPL-VM, Toshiba TECRA A2, Gateway FX6800-03h, IBM 812235U, FIC ATM-Q45G, Fujitsu FMVNFD70RC, HP NR043AA-ACP p6035at, EMachines 5260IT, HP HP Pavilion dv9700, Fujitsu FMVNE5FD8, HP Db234a-abg 504a, HP FK785AAR-ABA s3620f, Panasonic CF-29LWQCZBM, HP HP Compaq 6530b, and more.
Acer 640bu X388412/18/201412/30/2015acer_640bu-x3884.exe26kbToshiba Satellite A100-626, Lenovo ThinkCentre A70, HP KT435AA-AB3 IQ508d, Sony VGN-NW230G, HP HP Compaq nw8440, QUANMAX WB1, HP HP d330 uT, LG X110-L.A7A2E2, Sony VPCEB13FG, HASEE U147, HP H9-1090ch, Toshiba SATELLITE U50-A, Sony VGN-NS328J, Lenovo ThinkPad X60 Tablet, ASUS G70Sg, IBM 23795VU, Fujitsu FMVK92B113, Intel IntelDQ965GF, and more.
Acer 640bu 7302.1011/19/201412/30/2015onmig-7302.10.exe94kbHP Hp compaq nx9500, Panasonic CF-SX2BE4BP, IBM IBM System x3200 M2 -[4368K5G, Ipex I.T.G Havre series, Epson Endeavor NY3300S, IBM 2888W5S, Sony VPCF13RFX, Fujitsu FMVNFD75B, HP HP Compaq dc5100 MT, Sony VPCEB1S8E, Sony VGN-CS190N, and more.
Acer 640bu 82341.110/17/201412/29/2015acer_640bu-82341.1.exe45kbPanasonic CF-30KTPAX2B, IBM 268452M, Toshiba PORTEGE A600, NEC PC-MY20RBZ74, HP Presario V6000, HP HP ENVY17 NOTEBOOK, Lenovo 6072Y76, Lenovo ThinkPad T430, HP Pavilion dv9500 PC Notebook, Packard Bell SPIRIT 3000, Toshiba Satellite A300-1L0, HP DT180A-ABF t490.f, and more.
Acer 640bu CF-S10AY6DC, HP KX568AA-UUW, NEC PB12V00106, IBM System x3630 M3 -[7377AC1, Fujitsu FMVNR9P2C, Zoostorm 7010-0246A, HP 220-1100t, HP KQ260AA-AC4 a6540b, Lenovo 1952T60, Toshiba Dynabook TX/65DJ, Panasonic CF-18DHB32GD, Toshiba Dynabook R634/L, Toshiba Satellite C660-2QQ, and more.
Acer 640bu U230989/30/201412/30/2015-u23098.exe69kbToshiba Satellite A100-386, NEC PC-MY18XAZE1XTA, Toshiba SATELLITE L850-1R7, Lenovo ThinkPad SL300, Compaq Presario 8141EA, Fujitsu LIFEBOOK C1410, IBM ThinkCentre A50, Lenovo 6066W8R, HP HP Compaq dx6100 MT, Panasonic CF-S9KYFFDR, Sony VGN-NS38E_S, HP HP Compaq nw8240, Biostar Hi-Fi B85S3, HP RZ412AA-ABZ, HP HP PRESARIO V6000, Lenovo ThinkCentre M91p, Fujitsu FMVXN0484Z, LG R490-K.ARA2BA3, and more.

Please Note: There are particular operating systems known to have problems with Acer 640bu:
  • Windows 8 Pro
  • Windows XP Tablet PC Edition
  • Windows 7 Ultimate
  • Windows 8
  • Windows XP Home Edition, for home desktops and laptops
  • Windows XP Media Center Edition 2003
  • Windows XP Home Edition N
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows Vista Starter
  • Windows XP Media Center Edition 2004
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Acer 640bu model.
Laptop Acer 640buTablet Acer 640buDownload Acer 640buUpgrade Acer 640buUpdate Acer 640bu2016 Acer 640buFree Acer 640buData Acer 640buInfo Acer 640buHelp Acer 640buGuide Acer 640buComments Acer 640buWindows 10 Acer 640buVista Acer 640buWindows 7 Acer 640buInstall Acer 640bu