5/25/2018 +1010 new drivers.
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 7/18/2016
Our main support OS are: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit, Windows 10 32 bit, and Windows 8.

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: 5/19/2018
Scan Status: driver download scanOK

Acer 640bt-bu now has a special edition for these Windows versions: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit,, Windows 10 32 bit, Windows 8, Windows 10 Home 32bit, Windows 10 IoT 32bit, Windows XP Home Edition, for home desktops and laptops 64bit, Windows Vista Home Premium 32bit, Windows 7 Starter 32bit, Windows 10 32bit, Windows Vista Home Basic 32bit, Windows 10 Mobile 32bit, Windows 8 Pro 32bit,

Acer 640bt-bu Download Stats:

Driver Uploaded: 4/13/2018

Direct Downloads: 190
Most Recent Download: 4/25/2018
Managed Downloads: 1851
Most Recent Download: 4/26/2018
Download Mirrors: 4
Current Delay: 9 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 157/190 Users

Success Reported By 35/157 Users

Driver Download Score67/100

Driver Installation Score69/100

Overall preformance Score66/100

Acer 640bt-bu 7 Thumbs Up7Thumbs
Acer 640bt-bu 1 Thumbs Down1Thumbs
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 1482/1851 Users

Success Reported By 1203/1482 Users

Driver Download Score79/100

Driver Installation Score89/100

Overall preformance Score92/100

Acer 640bt-bu 1104 Thumbs Up1104Thumbs
Acer 640bt-bu 94 Thumbs Down94Thumbs
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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Other drivers most commonly associated with Acer 640bt-bu problems:

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 4/26/2017, Computer: Lenovo ThinkPad Twist S230u - Windows 7 64 bit

Outdated or Corrupted drivers:10/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 5 Series/3400 Series Chipset Family USB Universal Host Controller - 3B3FUp To Date and Functioning
Mice And Touchpads
Wacom HID-compliant deviceCorrupted By Acer 640bt-bu
Microsoft Microsoft USB IntelliMouse Explorer 3.0Up To Date and Functioning
Usb Devices
Samsung MSM7x27Corrupted By Acer 640bt-bu
Intel(R) ICH9 Family USB2 Enhanced Host Controller - 293DCorrupted By Acer 640bt-bu
Microsoft Microsoft Hardware USB Wireless MouseCorrupted By Acer 640bt-bu
Sound Cards And Media Devices
Sony Multimedia Video ControllerCorrupted By Acer 640bt-bu
Network Cards
Atheros Atheros AR8121/AR8113/AR8114 PCI-E Ethernet ControllerUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices AMD PCI IDE ControllerCorrupted By Acer 640bt-bu
Microsoft SDA Standard Compliant SD Host ControllerUp To Date and Functioning
SMSC SMSC IrCC - Fast Infrared PortCorrupted By Acer 640bt-bu
Brother USB Printing SupportUp To Date and Functioning
Point Grey Research Texas Instruments OHCI-konformer IEEE 1394-HostcontrollerUp To Date and Functioning
Unibrain Texas Instruments 1394 OHCI Compliant Host ControllerCorrupted By Acer 640bt-bu
Cameras, Webcams And Scanners
Importek USB Composite DeviceUp To Date and Functioning
Video Cards
ATI RADEON X300 SeriesCorrupted By Acer 640bt-bu
Input Devices
Lenovo USB DeviceUp To Date and Functioning
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/24/2018, Computer: Lenovo ThinkPad Edge E530 - Windows 7 32 bit

Outdated or Corrupted drivers:8/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH9 Family USB Universal Host Controller - 2934Up To Date and Functioning
Mice And Touchpads
Logicool Logitech USB TrackMan WheelOutdated
Microsoft Microsoft USB IntelliMouse Explorer 4.0 (IntelliPoint)Outdated
Usb Devices
Samsung SAMSUNG Mobile MTP DeviceUp To Date and Functioning
Sound Cards And Media Devices
Creative Port jeu pour CreativeCorrupted By Acer 640bt-bu
NVIDIA NVIDIA GeForce GT 635MUp To Date and Functioning
Realtek Periferica audio su bus High Definition AudioUp To Date and Functioning
Network Cards
Atheros ORiNOCO 802.11n USBOutdated
Microsoft HID KeyboardOutdated
Hard Disk Controller
Advanced Micro Devices ATI IDE ControllerUp To Date and Functioning
Texas Instruments Texas Instruments PCIxx21 Integrated FlashMedia ControllerOutdated
Panasonic MATSHITA DVD-RAM UJ-830SaUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 0Outdated
Cameras, Webcams And Scanners
Canon Canon MP560 serUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MCorrupted By Acer 640bt-bu
Input Devices
Sony Sony Firmware Extension Parser DeviceUp 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 ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Acer 640bt-bu 70620For Windows 7 32 bit11/23/201412/29/2016all_drivers-70620.exe117kbHP FK558AAR-ABA a6604f, ASUS F6Ve, Samsung R710, Panasonic CF-Y7BWTAJS, Acer Aspire M5800, LG F1-2K39AB, and more.
Acer 640bt-bu A3660For Windows 7 64 bit8/25/201412/28/2016all_drivers-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, and more.
Acer 640bt-bu E20432.1For Windows 711/19/201412/28/2016all_drivers-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, and more.
Acer 640bt-bu Z463For Windows 101/31/201512/30/2016all_drivers-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, and more.
Acer 640bt-bu 21.141.10For Windows 10 64 bit1/4/201512/30/2016all_drivers-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, and more.
Acer 640bt-bu 802.102.1For Windows 7 32 bit10/27/201412/28/2016lvohiiai-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, and more.
Acer 640bt-bu I81.1677For Windows 7 64 bit2/3/201512/30/2016all_drivers-i81.1677.exe54kbHP NY438AA-ABA p6115y, Panasonic CF-52AJCBDBM, Fujitsu FMVTE50X, Packard Bell IMEDIA 8006, ASUS 1015BX, AT TRILINE PROFI I80, and more.
Acer 640bt-bu 80731.1For Windows 72/2/201512/28/2016all_drivers-80731.1.exe33kbLenovo ThinkPad SL410, HP B7G83EA#ABF, HP PX662AA-AB9, Medion X781X/X782X, Sony VPCCW1TFX, and more.
Acer 640bt-bu Q40690For Windows 109/25/201412/28/2016all_drivers-q40690.exe170kbHP KB010AA-AKB a6330.cs, Gateway NV44, HP HP Pavilion dv6-6178ca, Lenovo 3000 J205 Desktop, and more.
Acer 640bt-bu 84002.1For Windows 10 64 bit10/21/201412/29/2016e-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, and more.
Acer 640bt-bu 30728For Windows 810/18/201412/28/2016all_drivers-30728.exe178kbPowerspec B647, Fujitsu N6220, Lenovo 10AJ0002GE, Sony SVE1712P1RB, Panasonic CF-19FDGCFWG, and more.
Acer 640bt-bu N62380For Windows 7 32 bit12/12/201412/28/2016all_drivers-n62380.exe120kbHP NQ973AA-ABF p6032f, Acer AT310 F1, HP KE483AA-UUZ, Toshiba Satellite A100-386, Panasonic CF-19TH187QW, NEC PC-LS150HS1KSG, and more.
Acer 640bt-bu 1.12901.1For Windows 7 64 bit2/17/201512/30/2016all_drivers-1.12901.1.exe113kbHP Presario 2200, Sony PCG-TR3_B, Fujitsu FMV5NUBKH8, Panasonic CF-S10DVCDP, and more.

Please Note: There are particular operating systems known to have problems with Acer 640bt-bu:
  • Windows Vista Home Basic
  • Windows 10 Enterprise
  • Windows Vista Home Premium
  • Windows 8 Enterprise
  • Windows XP Starter Edition
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.
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