Acer Aspire 1640 Driver Download
The Aspire 1640 is a network device manufactured by Acer. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This update - "AS1640_BTW.zip" - has an average rating of 5 out of 5 stars based on 9 reviews, and has been downloaded 97 times. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 41.5 MB.
Video Tutorial: How to Download & Install a Driver
Supported Models
Aspire 1640
Air2U Bluetooth Device
Belkin Bluetooth Device
Bluetooth Audio
Bluetooth Bus Enumerator
Bluetooth COM One Device
Bluetooth CompactFlash Card
Bluetooth Fax Modem
Manufacturers
Supported Operating Systems
Windows XP
File Name
Versions
4.0.1.2304 (15-Dec-2005)
4.0.1.2304 (2005-08-16) via .inf
Additional Notes
Aspire 1640
BlueTooth Driver and Application
Uploaded By
Manivannan (DG Staff Member) on 31-Oct-2006
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| BTW/0x0404.ini | 3.8 KB | 14 Apr 2004 |
| BTW/0x0406.ini | 5.7 KB | 7 Apr 2004 |
| BTW/0x0407.ini | 6.3 KB | 15 Apr 2004 |
| BTW/0x0409.ini | 5.5 KB | 2 Aug 2005 |
| BTW/0x040a.ini | 6.3 KB | 7 Apr 2004 |
| BTW/0x040b.ini | 5.6 KB | 15 Apr 2004 |
| BTW/0x040c.ini | 6.4 KB | 7 Apr 2004 |
| BTW/0x0410.ini | 6.2 KB | 7 Apr 2004 |
| BTW/0x0411.ini | 5.9 KB | 15 Apr 2004 |
| BTW/0x0412.ini | 5.0 KB | 9 Apr 2004 |
| BTW/0x0413.ini | 6.1 KB | 7 Apr 2004 |
| BTW/0x0414.ini | 5.7 KB | 14 Apr 2004 |
| BTW/0x0415.ini | 5.9 KB | 7 Apr 2004 |
| BTW/0x0416.ini | 5.9 KB | 7 Apr 2004 |
| BTW/0x0419.ini | 5.8 KB | 7 Apr 2004 |
| BTW/0x041d.ini | 5.5 KB | 14 Apr 2004 |
| BTW/0x0804.ini | 3.8 KB | 8 Apr 2004 |
| BTW/1028.mst | 257.5 KB | 16 Aug 2005 |
| BTW/1030.mst | 240.6 KB | 16 Aug 2005 |
| BTW/1031.mst | 245.8 KB | 16 Aug 2005 |
| BTW/1033.mst | 3.6 KB | 16 Aug 2005 |
| BTW/1034.mst | 243.7 KB | 16 Aug 2005 |
| BTW/1035.mst | 240.1 KB | 16 Aug 2005 |
| BTW/1036.mst | 245.8 KB | 16 Aug 2005 |
| BTW/1040.mst | 246.3 KB | 16 Aug 2005 |
| BTW/1041.mst | 295.4 KB | 16 Aug 2005 |
| BTW/1042.mst | 394.8 KB | 16 Aug 2005 |
| BTW/1043.mst | 245.2 KB | 16 Aug 2005 |
| BTW/1044.mst | 239.6 KB | 16 Aug 2005 |
| BTW/1045.mst | 239.6 KB | 16 Aug 2005 |
| BTW/1046.mst | 241.7 KB | 16 Aug 2005 |
| BTW/1049.mst | 258.0 KB | 16 Aug 2005 |
| BTW/1053.mst | 239.6 KB | 16 Aug 2005 |
| BTW/2052.mst | 256.5 KB | 16 Aug 2005 |
| BTW/Autorun.inf | 52 bytes | 16 Aug 2005 |
| BTW/BBalloon.dll | 49.2 KB | 16 Aug 2005 |
| BTW/BTW.msi | 2.5 MB | 16 Aug 2005 |
| BTW/BtSetup.dll | 167.9 KB | 16 Aug 2005 |
| BTW/CustomBr.ctm | 20.9 KB | 16 Aug 2005 |
| BTW/CustomCs.ctm | 20.6 KB | 16 Aug 2005 |
| BTW/CustomCt.ctm | 20.7 KB | 16 Aug 2005 |
| BTW/CustomDa.ctm | 20.7 KB | 16 Aug 2005 |
| BTW/CustomDu.ctm | 20.7 KB | 16 Aug 2005 |
| BTW/CustomEn.ctm | 20.5 KB | 16 Aug 2005 |
| BTW/CustomFi.ctm | 20.7 KB | 16 Aug 2005 |
| BTW/CustomFr.ctm | 20.9 KB | 16 Aug 2005 |
| BTW/CustomGr.ctm | 20.7 KB | 16 Aug 2005 |
| BTW/CustomIt.ctm | 20.7 KB | 16 Aug 2005 |
| BTW/CustomJp.ctm | 20.7 KB | 16 Aug 2005 |
| BTW/CustomKo.ctm | 20.6 KB | 16 Aug 2005 |
| BTW/CustomNo.ctm | 20.6 KB | 16 Aug 2005 |
| BTW/CustomPo.ctm | 21.0 KB | 16 Aug 2005 |
| BTW/CustomRu.ctm | 21.4 KB | 16 Aug 2005 |
| BTW/CustomSp.ctm | 20.8 KB | 16 Aug 2005 |
| BTW/CustomSw.ctm | 20.7 KB | 16 Aug 2005 |
| BTW/Data1.cab | 35.9 MB | 16 Aug 2005 |
| BTW/Data1.cab/BTInvoke.dll | 6.7 KB | 27 Jul 2004 |
| BTW/Data1.cab/BTKeyInd.dll | 53.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/BTLOADER.VXD | 5.2 KB | 6 Dec 2004 |
| BTW/Data1.cab/BTNeighborhood.dll.manifest1 | 607 bytes | 15 May 2002 |
| BTW/Data1.cab/BTSERIAL.VXD | 17.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/BTSLBCSP.VXD | 46.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/BTW_hlp.chm1 | 548.9 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm10 | 545.0 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm11 | 546.3 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm12 | 562.7 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm13 | 542.1 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm2 | 556.2 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm3 | 549.3 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm4 | 552.7 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm5 | 552.9 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm6 | 539.1 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm7 | 548.1 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm8 | 540.1 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm9 | 554.9 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm_jp | 582.5 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTW_hlp.chm_po | 558.1 KB | 27 Jan 2005 |
| BTW/Data1.cab/BTXPPanel.dll | 102.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/BTXPPanel.tlb | 4.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/BcbtRmv_1.7.exe | 49.2 KB | 28 Mar 2002 |
| BTW/Data1.cab/BtAudio.inf | 8.5 KB | 16 Aug 2005 |
| BTW/Data1.cab/BtAudio.inf1 | 8.5 KB | 16 Aug 2005 |
| BTW/Data1.cab/BtAudio.inf2 | 25.3 KB | 16 Aug 2005 |
| BTW/Data1.cab/BtAudioHelper.dll | 65.5 KB | 16 Aug 2005 |
| BTW/Data1.cab/BtWiaExt.dll | 90.1 KB | 16 Aug 2005 |
| BTW/Data1.cab/BtWizard.dll | 823.3 KB | 16 Aug 2005 |
| BTW/Data1.cab/BtXpShell.dll | 24.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/CONTEXT.HLP1_fi | 71.4 KB | 1 Nov 2004 |
| BTW/Data1.cab/CONTEXT.HLP2_no | 72.3 KB | 1 Nov 2004 |
| BTW/Data1.cab/CONTEXT.HLP3 | 137.0 KB | 17 Sep 2004 |
| BTW/Data1.cab/CONTEXT.HLP4_ko | 66.9 KB | 1 Nov 2004 |
| BTW/Data1.cab/CONTEXT.HLP5_chs | 59.4 KB | 1 Nov 2004 |
| BTW/Data1.cab/CONTEXT.HLP_du | 76.5 KB | 1 Nov 2004 |
| BTW/Data1.cab/CSH.DLL | 71.2 KB | 18 Dec 2001 |
| BTW/Data1.cab/CSH.DLL1 | 50.2 KB | 7 Feb 2002 |
| BTW/Data1.cab/CSH.DLL2 | 50.2 KB | 17 Sep 2004 |
| BTW/Data1.cab/F28812_BTStackServer.exe | 1.3 MB | 16 Aug 2005 |
| BTW/Data1.cab/F36503_BTNeighborhood.tlb | 3.3 KB | 16 Aug 2005 |
| BTW/Data1.cab/F36504_BTNeighborhood.dll | 1.0 MB | 16 Aug 2005 |
| BTW/Data1.cab/F48217_BTNCopy.tlb | 1.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/F48286_BTNCopy.dll | 65.5 KB | 16 Aug 2005 |
| BTW/Data1.cab/F54510_btwpimif.dll | 45.1 KB | 16 Aug 2005 |
| BTW/Data1.cab/F54512_btrez.dll | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/F54513_bt2k_ins.dll | 131.1 KB | 16 Aug 2005 |
| BTW/Data1.cab/F54515_wbtapi.dll | 565.3 KB | 16 Aug 2005 |
| BTW/Data1.cab/F54902_btcpl.cpl | 274.5 KB | 16 Aug 2005 |
| BTW/Data1.cab/F54937_BTTray.exe | 577.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/F74677_btmdmins.dll | 143.3 KB | 18 Mar 2003 |
| BTW/Data1.cab/F84085_btsec.dll | 196.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84465_btdfu.dll | 61.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84848_btkrnl.sys | 1.3 MB | 16 Aug 2005 |
| BTW/Data1.cab/F84849_BTKRNL.VXD | 1.0 MB | 16 Aug 2005 |
| BTW/Data1.cab/F84850_btport.sys | 30.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84851_BTPORT.VXD | 29.8 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84852_btwdndis.sys | 148.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84853_btwdndis.sys | 148.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84855_frmupgr.sys | 17.5 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84857_btwdndis.sys | 148.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84859_btport.sys | 30.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84897_btosif.dll | 118.8 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84927_btosif_notes.dll | 159.7 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84957_btosif_ol.dll | 200.7 KB | 16 Aug 2005 |
| BTW/Data1.cab/F84988_btins.dll | 442.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/F85018_btdev.dll | 32.8 KB | 16 Aug 2005 |
| BTW/Data1.cab/Global_Controls_COMCATDLL_f0.3207D1B0_80E5_11D2_B95D_006097C4DE24 | 22.3 KB | 9 Dec 1998 |
| BTW/Data1.cab/Global_System_OLEAUT32_f2.8C0C59A0_7DC8_11D2_B95D_006097C4DE24 | 147.7 KB | 8 Mar 1999 |
| BTW/Data1.cab/Global_System_OLEAUT32_f3.8C0C59A0_7DC8_11D2_B95D_006097C4DE24 | 598.3 KB | 12 Apr 2000 |
| BTW/Data1.cab/Global_System_OLEPRO32_f0.8C0C59A0_7DC8_11D2_B95D_006097C4DE24 | 164.1 KB | 8 Mar 1999 |
| BTW/Data1.cab/Global_System_STDOLE_f1.8C0C59A0_7DC8_11D2_B95D_006097C4DE24 | 17.9 KB | 28 Mar 2000 |
| BTW/Data1.cab/Global_VC_ATLANSI_f0.7EBEDD68_AA66_11D2_B980_006097C4DE24 | 73.8 KB | 2 Nov 2000 |
| BTW/Data1.cab/Global_VC_ATLUnicode_f1.7EBEDD68_AA66_11D2_B980_006097C4DE24 | 58.9 KB | 2 Nov 2000 |
| BTW/Data1.cab/Global_VC_CPPRT60_f0.51D569E3_8A28_11D2_B962_006097C4DE24 | 401.5 KB | 29 Aug 2000 |
| BTW/Data1.cab/Global_VC_CRT_f0.51D569E0_8A28_11D2_B962_006097C4DE24 | 278.6 KB | 6 Apr 2000 |
| BTW/Data1.cab/Global_VC_IRT_f0.3CE1F932_C090_11D2_977B_006097C4DE24 | 77.9 KB | 6 Apr 2000 |
| BTW/Data1.cab/Global_VC_MFC42ANSICore_f0.51D569E2_8A28_11D2_B962_006097C4DE24 | 995.4 KB | 6 Apr 2000 |
| BTW/Data1.cab/Global_VC_MFC42UnicodeCore_f0.7EBEDD6A_AA66_11D2_B980_006097C4DE24 | 995.4 KB | 6 Apr 2000 |
| BTW/Data1.cab/HIDCLASS.SYS | 23.5 KB | 22 Apr 2003 |
| BTW/Data1.cab/HIDPARSE.SYS | 44.4 KB | 22 Apr 2003 |
| BTW/Data1.cab/WidcommSdk.dll | 557.1 KB | 16 Aug 2005 |
| BTW/Data1.cab/_11E095E65DBB464C9E00064A70A0438C | 276.3 KB | 17 Aug 2004 |
| BTW/Data1.cab/_15E960E7165B427582F72D05205D305C | 326.5 KB | 17 Aug 2004 |
| BTW/Data1.cab/_2C6C3FD443514D5EA7E66F265F81BD58 | 330.6 KB | 17 Aug 2004 |
| BTW/Data1.cab/_3AB70BDD9657461D8BD02D77C6B59335 | 329.6 KB | 17 Aug 2004 |
| BTW/Data1.cab/_4E68BC1A60EA4511B6B88A9BA8B862FE | 277.9 KB | 17 Aug 2004 |
| BTW/Data1.cab/_4FAD059A154F4EAE91ECF3C60A6DAEFB | 278.9 KB | 17 Aug 2004 |
| BTW/Data1.cab/_50ADF8B6AE234300BFF8E65110A318D6 | 329.1 KB | 17 Aug 2004 |
| BTW/Data1.cab/_5291DBFBBD3141278FD4E13B9B311BBE | 278.9 KB | 17 Aug 2004 |
| BTW/Data1.cab/_56843A74FE80403BBB0A8C56C68EDF2B | 278.9 KB | 17 Aug 2004 |
| BTW/Data1.cab/_575CCD1495B84DC8B16253E2F523D256 | 330.1 KB | 17 Aug 2004 |
| BTW/Data1.cab/_5A8565ED0255433B8D98F57BF8758822 | 276.8 KB | 17 Aug 2004 |
| BTW/Data1.cab/_5FF2A52A34EF4E3FB40236F6AF2B653E | 278.9 KB | 17 Aug 2004 |
| BTW/Data1.cab/_62C89A8F70834DA59AA00F835260E921 | 327.5 KB | 17 Aug 2004 |
| BTW/Data1.cab/_656C17F06F894BE3AA8BD5BFE10D9DA3 | 278.4 KB | 17 Aug 2004 |
| BTW/Data1.cab/_722660896DDB477D932FA7CB96C20AFA | 327.0 KB | 17 Aug 2004 |
| BTW/Data1.cab/_7621A2ED3C344CA5829C67991EEB55BD | 329.6 KB | 17 Aug 2004 |
| BTW/Data1.cab/_7BC5F419E23248628F1B826DA9CA6264 | 329.1 KB | 17 Aug 2004 |
| BTW/Data1.cab/_7FD2CAB7533148B982FAC5A3ED3E3238 | 276.3 KB | 17 Aug 2004 |
| BTW/Data1.cab/_82AFDBF9BA6A4851957A2E4E7F28020B | 330.1 KB | 17 Aug 2004 |
| BTW/Data1.cab/_905280D67DCA490293D0FBE0DC257D8D | 327.5 KB | 17 Aug 2004 |
| BTW/Data1.cab/_98A3D2DDC1624980BB9E525D6E0BE148 | 329.6 KB | 17 Aug 2004 |
| BTW/Data1.cab/_A70242B60320499CB3FAC6926C4A314B | 278.9 KB | 17 Aug 2004 |
| BTW/Data1.cab/_AFF5BD5349DB45E886E3DBE5923E8EE0 | 278.4 KB | 17 Aug 2004 |
| BTW/Data1.cab/_B3E9E21C41ED4001B6AFCC49BA02F1B9 | 279.4 KB | 17 Aug 2004 |
| BTW/Data1.cab/_C4EF8FF99B49447094AFA5236FDDB4CB | 279.4 KB | 17 Aug 2004 |
| BTW/Data1.cab/_D423A284C4524DF68DAF088C3E3C3B4B | 276.3 KB | 17 Aug 2004 |
| BTW/Data1.cab/_D8DFB2992FF54162ACBCA4F5A1DFE970 | 328.6 KB | 17 Aug 2004 |
| BTW/Data1.cab/_D997917284B943568440A8713CC2F2F3 | 328.6 KB | 17 Aug 2004 |
| BTW/Data1.cab/_E4115B9F5D6B4F089B60D4D04DCA5114 | 329.1 KB | 17 Aug 2004 |
| BTW/Data1.cab/_E55D8AAFEC3A462CB63FFA45ADEF8D51 | 279.4 KB | 17 Aug 2004 |
| BTW/Data1.cab/_E8C565DCBEA643B0BF462E34C1F7185E | 329.6 KB | 17 Aug 2004 |
| BTW/Data1.cab/_E8CCAB24BB1240DDB5F888948DDAA08F | 278.9 KB | 17 Aug 2004 |
| BTW/Data1.cab/_ED4CD3640A234ED08F711A610ECF9B9E | 327.0 KB | 17 Aug 2004 |
| BTW/Data1.cab/_FAFB3C74811F45B4AE4B61A979C10A21 | 276.3 KB | 17 Aug 2004 |
| BTW/Data1.cab/bcbthub.sys | 148.8 KB | 15 Nov 2002 |
| BTW/Data1.cab/bcbthub.sys1 | 148.8 KB | 15 Nov 2002 |
| BTW/Data1.cab/bcbthub.sys2 | 148.8 KB | 15 Nov 2002 |
| BTW/Data1.cab/brcmusb.inf | 2.3 KB | 18 Mar 2003 |
| BTW/Data1.cab/brcmusb.inf1 | 2.3 KB | 18 Mar 2003 |
| BTW/Data1.cab/bt2kndfl.sys | 3.9 KB | 16 Aug 2005 |
| BTW/Data1.cab/btaudio.cat | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btaudio.sys | 21.7 KB | 16 Aug 2005 |
| BTW/Data1.cab/btaudio.sys1 | 21.7 KB | 16 Aug 2005 |
| BTW/Data1.cab/btaudio.sys2 | 401.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btaudio.sys3 | 401.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btbigbmp.dll | 135.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btbip.dll | 155.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/btcpl.cpl.manifest1 | 590 bytes | 15 May 2002 |
| BTW/Data1.cab/btcss.dll | 389.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btcss.dll.manifest1 | 597 bytes | 23 Nov 2001 |
| BTW/Data1.cab/btdfuwizard.exe | 2.9 MB | 16 Aug 2005 |
| BTW/Data1.cab/btfaxmdm.cat | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btfaxmdm.inf | 12.9 KB | 16 Aug 2005 |
| BTW/Data1.cab/btfaxmdm.inf1 | 16.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/bthcrp.dll | 106.5 KB | 16 Aug 2005 |
| BTW/Data1.cab/bthcrp98.dll | 102.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/bthcrpui.dll | 127.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/bthcrpui98.dll | 114.7 KB | 16 Aug 2005 |
| BTW/Data1.cab/btkrnl.inf | 5.8 KB | 16 Aug 2005 |
| BTW/Data1.cab/btmcrcam.dll | 22.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/btnulmdm.inf | 2.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/btosif_olx.dll | 139.3 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcbcsp.cat | 80 bytes | 27 May 2003 |
| BTW/Data1.cab/btpcbcsp.inf | 17.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcbcsp.inf1 | 8.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcbcsp.inf2 | 8.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcbcsp.sys | 232.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcbcsp.sys1 | 232.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcbcsp.sys2 | 232.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcfrh4.inf | 3.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcfrh4.inf1 | 3.9 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcfrh4.inf2 | 3.9 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpch4.sys | 31.9 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpch4.sys1 | 31.9 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcibm.cat | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btpcibm.cat2 | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btpcibm.inf | 5.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcibm.inf1 | 5.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcibm.inf2 | 5.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcphil.cat | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btpcphil.cat2 | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btpcphil.inf | 2.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpcphil.inf1 | 2.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpctse.cat | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btpctse.cat2 | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btpctse.inf | 5.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpctse.inf1 | 5.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/btpctse.inf2 | 5.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btport.cat | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btport.inf1 | 6.5 KB | 16 Aug 2005 |
| BTW/Data1.cab/btprn2k.dll | 90.1 KB | 16 Aug 2005 |
| BTW/Data1.cab/btprn98.dll | 81.9 KB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll | 3.0 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll1 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll10 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll11 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll12 | 3.0 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll13 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll14 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll15 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll2 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll3 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll4 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll5 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll6 | 3.0 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll7 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll8 | 3.1 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrez.dll9 | 3.0 MB | 16 Aug 2005 |
| BTW/Data1.cab/btrezxp.dll | 90.1 KB | 16 Aug 2005 |
| BTW/Data1.cab/btsendto.dll | 135.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btsendto_explorer.exe | 41.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/btsendto_ie.dll | 73.7 KB | 16 Aug 2005 |
| BTW/Data1.cab/btsendto_lnagent.nsf | 327.7 KB | 30 Aug 2002 |
| BTW/Data1.cab/btsendto_notes.dll | 49.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btsendto_office.dll | 167.9 KB | 16 Aug 2005 |
| BTW/Data1.cab/btsendto_visio2k.vsl | 73.7 KB | 16 Aug 2005 |
| BTW/Data1.cab/btsendto_wab.dll | 69.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/btserial.sys | 23.3 KB | 16 Aug 2005 |
| BTW/Data1.cab/btslbcsp.sys | 222.9 KB | 16 Aug 2005 |
| BTW/Data1.cab/btstart.exe | 69.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/bttray.exe.manifest | 591 bytes | 15 May 2002 |
| BTW/Data1.cab/btw_ci.dll | 77.8 KB | 16 Aug 2005 |
| BTW/Data1.cab/btw_ci.dll1 | 77.8 KB | 16 Aug 2005 |
| BTW/Data1.cab/btw_hlp.chm_ru | 557.2 KB | 27 Jan 2005 |
| BTW/Data1.cab/btwaudio.cat1 | 80 bytes | 9 Oct 2003 |
| BTW/Data1.cab/btwdins.exe | 258.1 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwdndis.cat | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btwdndis.inf | 2.9 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwdndis.inf1 | 6.8 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwhid.sys | 44.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwhid98.inf | 1.1 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwhid98.inf1 | 1.1 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwhid98.sys | 56.8 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwhidcs.dll | 225.3 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwhidme.inf | 1.1 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwhidme.inf1 | 1.1 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwhidnt.cat | 80 bytes | 15 Nov 2002 |
| BTW/Data1.cab/btwhidnt.inf | 12.5 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwiacam.dll | 50.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwiacam.inf | 4.0 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwmodem.sys | 30.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwusb.cat | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btwusb.cat2 | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/btwusb.inf | 14.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwusb.inf1 | 14.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwusb.inf2 | 97.8 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwusb.sys | 56.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwusb.sys1 | 56.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/btwusb.sys2 | 56.6 KB | 16 Aug 2005 |
| BTW/Data1.cab/context.hlp1 | 78.1 KB | 1 Nov 2004 |
| BTW/Data1.cab/context.hlp2 | 77.1 KB | 1 Nov 2004 |
| BTW/Data1.cab/context.hlp3_it | 77.8 KB | 1 Nov 2004 |
| BTW/Data1.cab/context.hlp3_po | 73.2 KB | 1 Nov 2004 |
| BTW/Data1.cab/context.hlp3_ru | 74.3 KB | 1 Nov 2004 |
| BTW/Data1.cab/context.hlp4 | 60.3 KB | 1 Nov 2004 |
| BTW/Data1.cab/context.hlp5 | 72.3 KB | 1 Nov 2004 |
| BTW/Data1.cab/context.hlp6 | 74.7 KB | 1 Nov 2004 |
| BTW/Data1.cab/context.hlp7 | 72.4 KB | 1 Nov 2004 |
| BTW/Data1.cab/context.hlp8 | 71.5 KB | 1 Nov 2004 |
| BTW/Data1.cab/frmupgr.sys | 17.5 KB | 16 Aug 2005 |
| BTW/Data1.cab/frmupgr.sys1 | 17.5 KB | 16 Aug 2005 |
| BTW/Data1.cab/gdiplus.dll | 1.6 MB | 29 Mar 2005 |
| BTW/Data1.cab/gdiplus_dll_2_____X86.3643236F_FC70_11D3_A536_0090278A1BB8 | 1.6 MB | 26 Feb 2004 |
| BTW/Data1.cab/gzip.exe | 91.6 KB | 29 May 2003 |
| BTW/Data1.cab/lcppn21.dll | 1.8 MB | 14 Nov 2001 |
| BTW/Data1.cab/lnuser.id | 1.6 KB | 14 Apr 2003 |
| BTW/Data1.cab/unicows.dll | 246.4 KB | 29 May 2003 |
| BTW/Data1.cab/wc_modem.cat | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/wc_modem.inf | 12.2 KB | 16 Aug 2005 |
| BTW/Data1.cab/wc_modem.inf1 | 15.4 KB | 16 Aug 2005 |
| BTW/Data1.cab/widcomm.tag | 1 byte | 25 Jul 2001 |
| BTW/Data1.cab/win2knul.cat | 80 bytes | 6 Aug 2002 |
| BTW/Data1.cab/win2knul.inf | 5.6 KB | 16 Aug 2005 |
| BTW/Inst.exe | 254.0 KB | 16 Aug 2005 |
| BTW/MSVCP60.DLL | 401.5 KB | 12 Jun 2003 |
| BTW/Setup.ini | 2.0 KB | 16 Aug 2005 |
| BTW/Spylite.exe | 360.4 KB | 16 Aug 2005 |
| BTW/SvcPack.ini | 2.6 KB | 16 Aug 2005 |
| BTW/UsrGuide.pdf | 569.8 KB | 23 Feb 2005 |
| BTW/btw_ci.dll | 77.8 KB | 16 Aug 2005 |
| BTW/btwusb.cat | 80 bytes | 6 Aug 2002 |
| BTW/btwusb.inf | 97.8 KB | 16 Aug 2005 |
| BTW/btwusb.sys | 56.6 KB | 16 Aug 2005 |
| BTW/frmupgr.sys | 17.5 KB | 16 Aug 2005 |
| BTW/instmsia.exe | 1.7 MB | 11 Mar 2002 |
| BTW/instmsiw.exe | 1.8 MB | 11 Mar 2002 |
| BTW/license.dat | 176 bytes | 16 Aug 2005 |
| BTW/setup.exe | 49.2 KB | 16 Aug 2005 |
| BTW/svcpack/SvcPack.ini | 2.6 KB | 16 Aug 2005 |
How to Update Aspire 1640 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the Aspire 1640 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Acer Aspire 1640 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Acer Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Acer website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.