My sound card is not installed on

Users questions:Windows tips found no such failure hardware drivers
Experts answer: is due at the first general load driver did not properly completed, or in CONFIG.SYS, automatic batch file AUTOEXEC.BAT, DOSSTART.BAT fileHas been running for a sound card driver, which can run inside one of driver files can be deleted, of course, you can delete the three files mentioned above to resolve the fault. If the above three documents which have no documents, and the driver, he will not go, then need to modify the registry, Click the "Start" menu - "Run" in the dialog box, enter "regedit" enter, will remove the registry entries related to the sound card (sound model for the ALS300, click the registry entry "Edit" - "Find", enter the ALS300, and then find the deleted bytes, Then press F3 to find the next one, in turn will find the option to delete it). There is also a most simple way is the sound card into another slot, re-found a new device, load the driver can solve the problem. Although the second method seems simple, but we still follow the TroubleshootingFirst principle of software suitable hardware, just before carrying out the first method the user the best guide out of the registry backup first look precaution.
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