Biostar K8M800 Driver Download
The K8M800 is an audio device manufactured by Biostar. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This version of "alc850_6240.exe" is rated (4 out of 5 stars) based on 40 downloads and 9 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 18.4 MB.
Supported Models
K8M800
Realtek AC'97 Audio
Realtek AC'97 Audio for VIA (R) Audio Controller
Realtek AC97 Audio
Realtek AC97 Audio for VIA (R) Audio Controller
Manufacturers
Supported Operating Systems
Windows XP, Windows XP (64 bit), Windows 2000, Windows ME, Windows 98, Windows 95
File Name
Versions
5.10.00.6240 (9-Jun-2007)
Additional Notes
Audio Driver File
Uploaded By
Sharmila (DG Staff Member) on 11-Sep-2017
Device Hardware IDs
HDAUDIO\FUNC_01&VEN_10EC&DEV_0662&SUBSYS_10438290&REV_1001
HDAUDIO\FUNC_01&VEN_10EC&DEV_0662&SUBSYS_19915628&REV_1001
HDAUDIO\FUNC_01&VEN_10EC&DEV_0880&SUBSYS_80868601&REV_1008
HDAUDIO\FUNC_01&VEN_1106&DEV_1708&SUBSYS_14627255&REV_1005
HDAUDIO\FUNC_01&VEN_1106&DEV_E721&SUBSYS_10191349&REV_1001
PCI\VEN_1002&DEV_4341&SUBSYS_001714C0
PCI\VEN_1002&DEV_4341&SUBSYS_001D14C0
PCI\VEN_1002&DEV_4341&SUBSYS_00301462
PCI\VEN_1002&DEV_4341&SUBSYS_00321462
Compatible IDs
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| ALCXDEV.EXE | 31.4 KB | 4 Nov 2003 |
| AlcUpd64.exe | 475.6 KB | 31 Jul 2006 |
| ChCfg.exe | 49.2 KB | 1 Aug 2006 |
| GETDXVER.EXE | 40.4 KB | 8 Aug 2003 |
| Readme.txt | 25.4 KB | 8 May 2007 |
| SetCDfmt.exe | 23.6 KB | 3 Dec 2001 |
| SetupEx.ini | 136 bytes | 5 Nov 2004 |
| WDM/ALSNDMGR.WAV | 141.0 KB | 5 Feb 2002 |
| WDM/ALSndMgr.cpl | 18.8 MB | 17 Nov 2006 |
| WDM/Alcwdm.cat | 358.7 KB | 8 May 2007 |
| WDM/Alcwdm.inf | 29.8 KB | 8 May 2007 |
| WDM/Alcwdm0.cat | 320.1 KB | 8 May 2007 |
| WDM/Alcwdm0.inf | 64.5 KB | 25 Apr 2007 |
| WDM/Alcwdm1.inf | 64.3 KB | 25 Apr 2007 |
| WDM/Alcwdm10.inf | 33.3 KB | 25 Apr 2007 |
| WDM/Alcwdm11.inf | 34.0 KB | 25 Apr 2007 |
| WDM/Alcwdm12.inf | 63.7 KB | 25 Apr 2007 |
| WDM/Alcwdm13.inf | 55.7 KB | 25 Apr 2007 |
| WDM/Alcwdm14.inf | 28.0 KB | 25 Apr 2007 |
| WDM/Alcwdm15.inf | 25.3 KB | 25 Apr 2007 |
| WDM/Alcwdm16.inf | 45.7 KB | 25 Apr 2007 |
| WDM/Alcwdm17.inf | 31.5 KB | 25 Apr 2007 |
| WDM/Alcwdm18.inf | 53.5 KB | 25 Apr 2007 |
| WDM/Alcwdm19.inf | 36.6 KB | 25 Apr 2007 |
| WDM/Alcwdm2.inf | 64.5 KB | 25 Apr 2007 |
| WDM/Alcwdm20.inf | 25.4 KB | 25 Apr 2007 |
| WDM/Alcwdm21.inf | 35.0 KB | 25 Apr 2007 |
| WDM/Alcwdm22.inf | 46.6 KB | 25 Apr 2007 |
| WDM/Alcwdm3.inf | 35.3 KB | 25 Apr 2007 |
| WDM/Alcwdm4.inf | 36.3 KB | 25 Apr 2007 |
| WDM/Alcwdm5.inf | 29.7 KB | 25 Apr 2007 |
| WDM/Alcwdm6.inf | 33.8 KB | 25 Apr 2007 |
| WDM/Alcwdm7.inf | 26.1 KB | 25 Apr 2007 |
| WDM/Alcwdm8.inf | 34.8 KB | 25 Apr 2007 |
| WDM/Alcwdm9.inf | 46.5 KB | 25 Apr 2007 |
| WDM/Alcxau.inf | 29.0 KB | 8 May 2007 |
| WDM/Alcxau0.inf | 64.3 KB | 25 Apr 2007 |
| WDM/Alcxau1.inf | 63.6 KB | 25 Apr 2007 |
| WDM/Alcxau10.inf | 42.5 KB | 25 Apr 2007 |
| WDM/Alcxau11.inf | 29.8 KB | 25 Apr 2007 |
| WDM/Alcxau12.inf | 61.6 KB | 25 Apr 2007 |
| WDM/Alcxau13.inf | 56.1 KB | 25 Apr 2007 |
| WDM/Alcxau14.inf | 32.5 KB | 25 Apr 2007 |
| WDM/Alcxau15.inf | 32.5 KB | 25 Apr 2007 |
| WDM/Alcxau16.inf | 33.2 KB | 25 Apr 2007 |
| WDM/Alcxau17.inf | 26.7 KB | 25 Apr 2007 |
| WDM/Alcxau18.inf | 24.5 KB | 25 Apr 2007 |
| WDM/Alcxau19.inf | 28.9 KB | 25 Apr 2007 |
| WDM/Alcxau2.inf | 64.1 KB | 25 Apr 2007 |
| WDM/Alcxau20.inf | 31.7 KB | 25 Apr 2007 |
| WDM/Alcxau21.inf | 29.1 KB | 25 Apr 2007 |
| WDM/Alcxau22.inf | 45.8 KB | 25 Apr 2007 |
| WDM/Alcxau23.inf | 34.0 KB | 25 Apr 2007 |
| WDM/Alcxau24.inf | 35.5 KB | 25 Apr 2007 |
| WDM/Alcxau25.inf | 34.5 KB | 25 Apr 2007 |
| WDM/Alcxau26.inf | 44.9 KB | 25 Apr 2007 |
| WDM/Alcxau27.inf | 35.8 KB | 25 Apr 2007 |
| WDM/Alcxau28.inf | 24.6 KB | 25 Apr 2007 |
| WDM/Alcxau29.inf | 34.2 KB | 25 Apr 2007 |
| WDM/Alcxau3.inf | 31.2 KB | 25 Apr 2007 |
| WDM/Alcxau30.inf | 45.8 KB | 25 Apr 2007 |
| WDM/Alcxau31.inf | 52.7 KB | 25 Apr 2007 |
| WDM/Alcxau4.inf | 52.7 KB | 25 Apr 2007 |
| WDM/Alcxau5.inf | 30.7 KB | 25 Apr 2007 |
| WDM/Alcxau6.inf | 34.2 KB | 25 Apr 2007 |
| WDM/Alcxau7.inf | 25.3 KB | 25 Apr 2007 |
| WDM/Alcxau8.inf | 33.8 KB | 25 Apr 2007 |
| WDM/Alcxau9.inf | 33.7 KB | 25 Apr 2007 |
| WDM/Alcxwdm.cat | 496.9 KB | 8 May 2007 |
| WDM/Alcxwdm0.cat | 376.6 KB | 8 May 2007 |
| WDM/CPLUtl64.exe | 37.4 KB | 31 Mar 2006 |
| WDM/ChCfg.exe | 49.2 KB | 1 Aug 2006 |
| WDM/RTLCPL.exe | 10.5 MB | 8 Dec 2006 |
| WDM/RtlCPAPI.dll | 147.5 KB | 18 Oct 2006 |
| WDM/SoundMan.exe | 577.5 KB | 16 Apr 2007 |
| WDM/alcrmv.exe | 217.1 KB | 31 Jul 2006 |
| WDM/alcrmv64.exe | 316.4 KB | 31 Jul 2006 |
| WDM/alcwdm64.sys | 3.3 MB | 25 Apr 2007 |
| WDM/alcxwdm.sys | 4.0 MB | 25 Apr 2007 |
| alcchkid.exe | 110.6 KB | 21 Nov 2003 |
| alcrmv.exe | 217.1 KB | 31 Jul 2006 |
| alcrmv64.exe | 316.4 KB | 31 Jul 2006 |
| alcrmv9x.exe | 127.0 KB | 21 Nov 2003 |
| alcupd.exe | 315.4 KB | 31 Jul 2006 |
| data1.cab | 2.3 MB | 4 Apr 2007 |
| data1.cab/_Support_Build_Generated_Support_Files/FontData.ini | 39 bytes | 11 Sep 2017 |
| data1.cab/_Support_Chinese_(Simplified)_Files/_IsRes.dll | 340.0 KB | 11 Sep 2017 |
| data1.cab/_Support_Chinese_(Traditional)_Files/_IsRes.dll | 340.0 KB | 11 Sep 2017 |
| data1.cab/_Support_Czech_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data1.cab/_Support_Danish_Files/_IsRes.dll | 393.2 KB | 11 Sep 2017 |
| data1.cab/_Support_Dutch_Files/_IsRes.dll | 397.3 KB | 11 Sep 2017 |
| data1.cab/_Support_English_Files/_IsRes.dll | 385.0 KB | 11 Sep 2017 |
| data1.cab/_Support_Finnish_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data1.cab/_Support_French_(Standard)_Files/_IsRes.dll | 405.5 KB | 11 Sep 2017 |
| data1.cab/_Support_German_Files/_IsRes.dll | 401.4 KB | 11 Sep 2017 |
| data1.cab/_Support_Greek_Files/_IsRes.dll | 401.4 KB | 11 Sep 2017 |
| data1.cab/_Support_Italian_Files/_IsRes.dll | 397.3 KB | 11 Sep 2017 |
| data1.cab/_Support_Japanese_Files/_IsRes.dll | 356.4 KB | 11 Sep 2017 |
| data1.cab/_Support_Korean_Files/_IsRes.dll | 352.3 KB | 11 Sep 2017 |
| data1.cab/_Support_Language_Independent_OS_Independent_Files/license.txt | 255 bytes | 11 Sep 2017 |
| data1.cab/_Support_Misc_Support_Files/corecomp.ini | 65.5 KB | 11 Sep 2017 |
| data1.cab/_Support_Non-SelfRegistering/default.pal | 1.2 KB | 11 Sep 2017 |
| data1.cab/_Support_Non-SelfRegistering/isrt.dll | 438.3 KB | 11 Sep 2017 |
| data1.cab/_Support_Norwegian_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data1.cab/_Support_Polish_Files/_IsRes.dll | 397.3 KB | 11 Sep 2017 |
| data1.cab/_Support_Portuguese_(Brazilian)_Files/_IsRes.dll | 397.3 KB | 11 Sep 2017 |
| data1.cab/_Support_Portuguese_(Standard)_Files/_IsRes.dll | 401.4 KB | 11 Sep 2017 |
| data1.cab/_Support_Russian_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data1.cab/_Support_Spanish_Files/_IsRes.dll | 401.4 KB | 11 Sep 2017 |
| data1.cab/_Support_Swedish_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data1.cab/_Support_Thai_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data1.cab/_Support_Turkish_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data2.cab | 512 bytes | 4 Apr 2007 |
| data2.cab/_Support_Build_Generated_Support_Files/FontData.ini | 39 bytes | 11 Sep 2017 |
| data2.cab/_Support_Chinese_(Simplified)_Files/_IsRes.dll | 340.0 KB | 11 Sep 2017 |
| data2.cab/_Support_Chinese_(Traditional)_Files/_IsRes.dll | 340.0 KB | 11 Sep 2017 |
| data2.cab/_Support_Czech_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data2.cab/_Support_Danish_Files/_IsRes.dll | 393.2 KB | 11 Sep 2017 |
| data2.cab/_Support_Dutch_Files/_IsRes.dll | 397.3 KB | 11 Sep 2017 |
| data2.cab/_Support_English_Files/_IsRes.dll | 385.0 KB | 11 Sep 2017 |
| data2.cab/_Support_Finnish_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data2.cab/_Support_French_(Standard)_Files/_IsRes.dll | 405.5 KB | 11 Sep 2017 |
| data2.cab/_Support_German_Files/_IsRes.dll | 401.4 KB | 11 Sep 2017 |
| data2.cab/_Support_Greek_Files/_IsRes.dll | 401.4 KB | 11 Sep 2017 |
| data2.cab/_Support_Italian_Files/_IsRes.dll | 397.3 KB | 11 Sep 2017 |
| data2.cab/_Support_Japanese_Files/_IsRes.dll | 356.4 KB | 11 Sep 2017 |
| data2.cab/_Support_Korean_Files/_IsRes.dll | 352.3 KB | 11 Sep 2017 |
| data2.cab/_Support_Language_Independent_OS_Independent_Files/license.txt | 255 bytes | 11 Sep 2017 |
| data2.cab/_Support_Misc_Support_Files/corecomp.ini | 65.5 KB | 11 Sep 2017 |
| data2.cab/_Support_Non-SelfRegistering/default.pal | 1.2 KB | 11 Sep 2017 |
| data2.cab/_Support_Non-SelfRegistering/isrt.dll | 438.3 KB | 11 Sep 2017 |
| data2.cab/_Support_Norwegian_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data2.cab/_Support_Polish_Files/_IsRes.dll | 397.3 KB | 11 Sep 2017 |
| data2.cab/_Support_Portuguese_(Brazilian)_Files/_IsRes.dll | 397.3 KB | 11 Sep 2017 |
| data2.cab/_Support_Portuguese_(Standard)_Files/_IsRes.dll | 401.4 KB | 11 Sep 2017 |
| data2.cab/_Support_Russian_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data2.cab/_Support_Spanish_Files/_IsRes.dll | 401.4 KB | 11 Sep 2017 |
| data2.cab/_Support_Swedish_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data2.cab/_Support_Thai_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| data2.cab/_Support_Turkish_Files/_IsRes.dll | 389.1 KB | 11 Sep 2017 |
| engine32.cab | 553.8 KB | 28 Mar 2006 |
| engine32.cab/DotNetInstaller.exe | 5.6 KB | 13 Nov 2005 |
| engine32.cab/IKernel.dll | 757.8 KB | 7 Feb 2006 |
| engine32.cab/ISBEW64.exe | 129.5 KB | 7 Feb 2006 |
| engine32.cab/ISBEW64.rgs | 570 bytes | 19 Dec 2005 |
| engine32.cab/ISBEW64A.exe | 65.0 KB | 7 Feb 2006 |
| engine32.cab/ISProBE9x.tlb | 132.2 KB | 13 Nov 2005 |
| engine32.cab/ISProBENT.tlb | 121.0 KB | 13 Nov 2005 |
| engine32.cab/IScript.dll | 274.4 KB | 7 Feb 2006 |
| engine32.cab/IUser.dll | 204.8 KB | 7 Feb 2006 |
| engine32.cab/IsBEW64.tlb | 3.4 KB | 13 Nov 2005 |
| engine32.cab/ctor.dll | 69.7 KB | 7 Feb 2006 |
| engine32.cab/iKernel.rgs | 38.7 KB | 7 Feb 2006 |
| engine32.cab/objectps.dll | 32.8 KB | 7 Feb 2006 |
| layout.bin | 473 bytes | 4 Apr 2007 |
| setup.exe | 121.1 KB | 14 Nov 2005 |
| setup.ibt | 456.9 KB | 4 Apr 2007 |
| setup.ini | 2.8 KB | 8 May 2007 |
| setup.isn | 250.3 KB | 15 Nov 2005 |
How to Update K8M800 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the K8M800 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 Biostar K8M800 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 Biostar Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
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.