1/19/2017 new driver models for direct download:590
Acer 640bt-bu 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Acer 640bt-bu
Certifications for Acer 640bt-bu
5 stars for Acer 640bt-bu "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/19/2017 Updates

All drivers on are updated on daily basis.

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

Acer 640bt-bu Driver Download

Windows Compatibility for Acer 640bt-bu driver

Acer 640bt-bu Driver Details:

Acer 640bt-bu File Name:

Acer 640bt-bu Driver Version: 748ZidH

Acer 640bt-bu ZIP Size: 129.kb

Manufacturer: Acer

Acer 640bt-bu was fully scanned at: 1/15/2017
Scan Status: driver download scanOK

Acer 640bt-bu special revision for: Windows 10 32 bit, Windows 7 Professional 32 bit, Windows XP 64-bit Edition 64 bit, Windows XP Media Center Edition 32 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 32 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32 bit, Windows XP Tablet PC Edition 32 bit, Windows 8 Enterprise 32 bit, Windows Vista Home Basic 32 bit

Acer 640bt-bu Download Stats:

Driver Uploaded: 12/14/2016

Direct Downloads: 158
Most Recent Download: 1/16/2017
Managed Downloads: 1554
Most Recent Download: 1/17/2017
Download Mirrors: 4
Current Delay: 12 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 149/158 Users

Success Reported By 42/149 Users

Driver Download Score67/100

Driver Installation Score69/100

Overall preformance Score66/100

Acer 640bt-bu 14 Thumbs Up14Thumbs
Acer 640bt-bu 2 Thumbs Down2Thumbs
Acer 640bt-bu 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 1167/1554 Users

Success Reported By 1008/1167 Users

Driver Download Score79/100

Driver Installation Score89/100

Overall preformance Score92/100

Acer 640bt-bu 949 Thumbs Up949Thumbs
Acer 640bt-bu 21 Thumbs Down21Thumbs
Acer 640bt-bu 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 640bt-bu 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 640bt-bu + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Acer 640bt-bu, 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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Acer 640bt-bu 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 640bt-bu disfunctions.

Scan performed on 1/19/2017, Computer: Sony PCG-FXA35/D

Outdated or Corrupted drivers:9/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) E5 v2/Core i7 UBOX Registers - 0E1EUp To Date and Functioning
Mice And Touchpads
Synaptics Synaptics Composite USB HID DeviceUp To Date and Functioning
Synaptics Mouse compatibile PS/2Up To Date and Functioning
Logitech Logicool HID-compliant Unifying MouseOutdated
Usb Devices Burr-Brown USB Audio Codec 2706 (commercial 2.8.45)Outdated
Logitech CameraUp To Date and Functioning
Intel(R) Intel(R) USB 3.0-Root-HubUp To Date and Functioning
Sound Cards And Media Devices
Pinnacle Pinnacle PCTV 310i Capture DeviceCorrupted By Acer 640bt-bu
Network Cards
Intel(R) Dual Band Wireless-N 7260Up To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Acer GoGear VibeOutdated
NEC Texas Instruments PCIxx12 Cardbus ControllerOutdated
Intel USB-IF USB 3.0 HubOutdated
Motorola Android Composite ADB InterfaceUp To Date and Functioning
EPSON EPSON USB PrinterOutdated
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Outdated
Video Cards
Intel Standard VGA Graphics AdapterUp To Date and Functioning
Input Devices
Wacom Wacom TabletUp To Date and Functioning
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM8)Outdated
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 1/19/2017, Computer: Panasonic CF-53AAC01FD

Outdated or Corrupted drivers:7/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft Driver bus UAA Microsoft per High Definition AudioOutdated
Mice And Touchpads
FUJITSU FUJITSU PS/2 QuickPoint4Up To Date and Functioning
eGalaxTouch USB Input DeviceUp To Date and Functioning
eGalaxTouch USB Input DeviceUp To Date and Functioning
Usb Devices
Logitech Logitech USB Camera (Messenger)Corrupted By Acer 640bt-bu
Sound Cards And Media Devices
YUAN High-Tech Development Multimedia ControllerCorrupted By Acer 640bt-bu
AMD AMD High Definition Audio DeviceUp To Date and Functioning
Network Cards
ONDA ONDA Network DeviceUp To Date and Functioning
Microsoft HID KeyboardCorrupted By Acer 640bt-bu
Hard Disk Controller
Acer GoGear VibeUp To Date and Functioning
Microsoft Xbox 360 Controller for WindowsUp To Date and Functioning
UPEK TouchChip Fingerprint CoprocessorCorrupted By Acer 640bt-bu
Intel Intel(r) AIM External Flat Panel Driver 4Corrupted By Acer 640bt-bu
Cameras, Webcams And Scanners
Sonix USB Video DeviceUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
Logitech Logitech Optical Tilt Wheel MouseUp To Date and Functioning
Port Devices
D-Link MT65xx PreloaderUp To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Acer 640bt-bu
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Acer 640bt-bu 7062011/23/201412/29/2016acer_640bt-bu-70620.exe117kbHP FK558AAR-ABA a6604f, ASUS F6Ve, Samsung R710, Panasonic CF-Y7BWTAJS, Acer Aspire M5800, LG F1-2K39AB, LG S1-M402E1, Fujitsu FMVNFD75B, Sony VGX-TP1E, Dell PowerEdge 1800, LG R490-KR6WK, Gateway DX4300, and more.
Acer 640bt-bu A36608/25/201412/28/2016acer_640bt-bu-a3660.exe45kbLenovo 6483WNQ, Sony VGNBZ579N03, Fujitsu FMVNFD50B, Compaq DT176A-ABE S5320ES ES340, Sony VPCCW2VFX, HP 800-090jp, Supermicro X9DRW-7/iTPF, ASUS R052CE, Sony VGN-NW235F, Sony SVE15117FJB, HP NQ973AA-ABF p6032f, Acer AT310 F1, HP KE483AA-UUZ, Toshiba Satellite A100-386, Panasonic CF-19TH187QW, NEC PC-LS150HS1KSG, Toshiba Dynabook EX/33JK, and more.
Acer 640bt-bu E20432.111/19/201412/28/2016acer_640bt-bu-e20432.1.exe38kbECS 331, Sony VGN-AW92JS, Sony VGN-TZ37LN_R, HP 23-k010qd, Lenovo ThinkStation D30, Toshiba SATELLITE C855-11C, LG RD560-C.ADB1F4, Sony VGN-TZ31XN_B, Foxconn A6GMV, NEC PC-LL750GD1K, NEC PC-LL550MG1J, Lenovo 20B7S07L00, LG K1-337AB1, EMachines EMachines G420, and more.
Acer 640bt-bu Z4631/31/201512/30/2016acer_640bt-bu-z463.exe210kbFujitsu AMILO Li 2732, Acer Predator G5900, Toshiba Dynabook T350/56ARD, HP GG625AA-UUW, Samsung SQ45S70S, IBM 8184MMY, ICP / IEi IMBA-Q454, HP FQ562AA-A2L m9500f, HP FK785AAR-ABA s3620f, ASUS M50V, Sony VGN-NS255J, Toshiba SATELLITE C855-1TE, HP P7-1040be, Toshiba Dynabook Qosmio D711/T9CB, Panasonic CF-53AAC01FE, IBM 8189WB2, ARIMA W651DI, and more.
Acer 640bt-bu 21.141.101/4/201512/30/2016acer_640bt-bu-21.141.10.exe136kbLG E500-S.AP22R1, Acer AX12300-U1801A, Packard Bell IMEDIA MC 8830, Compaq DC477A-ABA S3100NX NA111, IBM 622138G, NEC PC-LL750MG1N, HP P6-2202el, Sony SVE1412ECXP, Intel OLFV, HP P7-1102, HP PS347AA-B1U, HP PS225AA-ABE, and more.
Acer 640bt-bu 802.102.110/27/201412/28/2016lvohiiai-802.102.1.exe142kbLG C400-G.BC25P1, LG R1-CUP1E1, HP GJ474AA-ABA s3100, Lenovo Lenovo IdeaPad Y485, HP HP EliteBook 8540w, HP Pavilion G70-250CA, Lenovo ThinkPad X201 Tablet, Fujitsu PRIMERGY RX200 S8, Fujitsu FMVF53BDWS, IBM 8212H1U, NEC PC-VK21LLNT3GSC, Acer NC-V5-571P-53338G75MASS, Acer TM6495T, LG X110-L.A7SPE, HP DT301A-ABM T450M, HP HP Compaq nc6120, Toshiba SATELLITE A300-27Z, and more.
Acer 640bt-bu I81.16772/3/201512/30/2016acer_640bt-bu-i81.1677.exe54kbHP NY438AA-ABA p6115y, Panasonic CF-52AJCBDBM, Fujitsu FMVTE50X, Packard Bell IMEDIA 8006, ASUS 1015BX, AT TRILINE PROFI I80, Toshiba Satellite C660-196, Fujitsu FMVXD1W92Z, Toshiba Dynabook TX/66HPK, Gateway FX7026, HP VC906AA-ABF IQ842f, Lenovo ThinkPad T60, and more.
Acer 640bt-bu 80731.12/2/201512/28/2016acer_640bt-bu-80731.1.exe33kbLenovo ThinkPad SL410, HP B7G83EA#ABF, HP PX662AA-AB9, Medion X781X/X782X, Sony VPCCW1TFX, HP C9700, Sony VGN-TZ27LN_B, Toshiba SATELLITE C855-1LC, Panasonic CF-Y2FW7AXS, Acer V3-771, Sony VGN-SR49VT_H, and more.
Acer 640bt-bu Q406909/25/201412/28/2016acer_640bt-bu-q40690.exe170kbHP KB010AA-AKB a6330.cs, Gateway NV44, HP HP Pavilion dv6-6178ca, Lenovo 3000 J205 Desktop, Seneca PRO02421, HP KN280AA-ABM s3410la, Compaq P8657J-ABA SR1000Z NA441, Sony VGC-RA52, Sony VPCF13JFX, Toshiba Dynabook T351/57CWS, and more.
Acer 640bt-bu 84002.110/21/201412/29/2016e-84002.1.exe108kbLG C400-G.BC25P1, LG E200-A.C211R, Sony VGN-TZ27MN_B, Samsung 400B4Z/A01TH, Lenovo ThinkCentre M81, HCL Infosystems IGL 1701CT, NEC PC-VY16AEDERFW1, Sony VPCF13DGX, HP KE530AA-ABD a6212de, Panasonic CF-S9LWEJPS, Gigabyte G31M-ES2C, Toshiba SATELLITE C55-A-128, HP ProLiant DL360 G3, Fujitsu FMVA54EW, and more.
Acer 640bt-bu 3072810/18/201412/28/2016acer_640bt-bu-30728.exe178kbPowerspec B647, Fujitsu N6220, Lenovo 10AJ0002GE, Sony SVE1712P1RB, Panasonic CF-19FDGCFWG, IBM System x3200 M3 -[732842G, Toshiba Dynabook SS RX2/T9J, Packard Bell ISTART B4005, Sony VGN-NS92XS, HP KA763AA-ABU, Toshiba Dynabook T642/T8HB, and more.
Acer 640bt-bu N6238012/12/201412/28/2016acer_640bt-bu-n62380.exe120kbHP NQ973AA-ABF p6032f, Acer AT310 F1, HP KE483AA-UUZ, Toshiba Satellite A100-386, Panasonic CF-19TH187QW, NEC PC-LS150HS1KSG, Toshiba Dynabook EX/33JK, Sony VGN-P50_G, Packard Bell OneTwo S3221, Packard Bell IMEDIA D3013, Panasonic CF-74GCDDDBM, Sony VGC-LS21N, and more.
Acer 640bt-bu 1.12901.12/17/201512/30/2016acer_640bt-bu-1.12901.1.exe113kbHP Presario 2200, Sony PCG-TR3_B, Fujitsu FMV5NUBKH8, Panasonic CF-S10DVCDP, HP HP Compaq 6715s, AT AUTOCONT ALLEGRO, NEC PC-VY16AEDAMFL2, Panasonic CF-F9JYFCDR, NEC PC-VY26AEZ78, HP EP086AA-ABS, and more.
Acer 640bt-bu 2381.12.111/3/201412/29/2016acer_640bt-bu-2381.12.1.exe107kbSony VGN-SZ32GP_B, HP PP121AA-ABF m1155.f, Acer AS5737Z, WIPRO WIV52B55-0007, Panasonic CF-R3DW1AXS, Toshiba Dynabook Satellite T42 240E/5W, Gateway H5212, Panasonic CF-51CCKDRBE, Intel GrossePoint, Fujitsu FMVNFD75R, Acer Veriton 5800FX, and more.
Acer 640bt-bu 230328/22/201412/30/2016acer_640bt-bu-23032.exe179kbIBM Razo, HP Presario V6000, ECS Z77H2-A2X Deluxe, Toshiba Dynabook T351/34CR, SAMSUN NC10, LG RD410-L.ADA3E2, LG K1-2249A9, Fujitsu LIFEBOOK NH532, IBM 6221PMG, LG S1-QP01HS, Toshiba S2400-103, Sony VPCF13DGX, HP HP Compaq nx9420, and more.
Acer 640bt-bu C243312/12/201412/28/2016acer_640bt-bu-c2433.exe172kbFujitsu D2179-R1, Dell OptiPlex G1 350Mbr+, HP P6580t, Compaq EG217AA-ABG SR1699AN AN540, HP Compaq 420, Seneca Pro318568, IBM 2373ZTS, LG RB380-A.AFLGL, HP CQ2900EC, HP VC906AA-ABF IQ842f, IBM IBM System X3100 M4 -[258282J, Toshiba Satellite C850-B843, and more.
Acer 640bt-bu J72271.110/10/201412/30/2016acer_640bt-bu-j72271.1.exe68kbNEC Express5800/110Ge [N8100-1447Y, IBM System x3200 M3 -[7328EBG, Sony VGN-UX490N, ARLT Computer Produkte Quattro Power Station GTX 550 SNB, HP Presario R3200, Fujitsu FMVNFC60H, ICP / IEi AFL-W19B-GM45, HP HP Compaq nx7300, Lenovo ThinkPad W510, Sony VPCL22AJ, HP PX569AA-ABY, HP G5148it-m, Sony PCG-FXA35/D, Lenovo 7661WJ2, NEC EASYNOTE PB37R00002, Biostar TA75MH2, LG R410-L.A2BME8, Panasonic CF-18KHHEBLL, and more.
Acer 640bt-bu 836443/6/201512/27/2016z-83644.exe25kbSony VGN-AW290Y, Lenovo ThinkPad Edge E320, SAMSUN R710, IBM 9210M43, HP HP Compaq nx6120, Acer A7600U, ASUS 1008HA, IBM 23741U9, Sony VGN-NS38M_S, Gateway GT5652j, MSI Cyberpower Compute, Packard Bell Ixtreme i7650, and more.
Acer 640bt-bu 422.12711/4/201412/30/2016acer_640bt-bu-422.127.exe168kbSony VGN-SR430J, Lenovo ThinkPad Edge 11, EMachines EL1330, Sony VGN-NS21SR_S, Gigabyte G41MT-D3PT, Sony VGN-CS190N, HP HP Pavilion dv9500, HP DX442AV, Sony VGN-NS15G_S, Lenovo 10245BG, and more.
Acer 640bt-bu 1.102601/5/201512/27/2016acer_640bt-bu-1.10260.exe157kbAnabelleB Argyle M410, Dell PowerEdge 1600SC, Fujitsu FMVNF50WWJ, AnabelleB Soho WN10, Seneca Pro234499, Nvidia MCP7A-ION, Panasonic CF-19THR65Q2, EMachines EL1331-05, HP GN634AV-ABA a6210, NEC PC-VN570BS1YB, Compaq EG217AA-ABG SR1699AN AN540, NEC EASYNOTE PB47S00286, Sony 9906733-3100574, and more.

Please Note: There are particular operating systems known to have problems with Acer 640bt-bu:
  • Windows XP Tablet PC Edition
  • Windows RT
  • Windows XP Media Center Edition
  • Windows Vista Home Premium
  • 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 640bt-bu model.
Laptop Acer 640bt-buTablet Acer 640bt-buDownload Acer 640bt-buUpgrade Acer 640bt-buUpdate Acer 640bt-bu2017 Acer 640bt-buFree Acer 640bt-buData Acer 640bt-buInfo Acer 640bt-buHelp Acer 640bt-buGuide Acer 640bt-buComments Acer 640bt-buWindows 10 Acer 640bt-buVista Acer 640bt-buWindows 7 Acer 640bt-buInstall Acer 640bt-bu