To complete the sound card installation
process, the correct sound card drivers and any other audio-related
applications must be installed. A sound card driver is the software
that allows the computer operating system to communicate with the
hardware. It is important that the driver being installed matches the
particular sound card as well as the installed operating system.
Faulty drivers can cause either distorted audio output, no audio
output, or can adversely affect the performance of a computer.
After installing the sound card, start the computer and Windows
will initiate the installation of a driver for the hardware.
Following the notification of new hardware detected, the operating
system will prompt the user for a disk or CD supplied by the
manufacturer. It contains the sound card driver and will continue
the installation process. Updated device drivers can also be
downloaded from the manufacturer's website.
Another method of installing a driver is to do it manually.
Once the sound card is physically installed, a user can install,
change, or update the driver by using Windows Device Manager. The Device
Manager can be used to select the sound card and to view its
properties. Check the driver version to ensure that the most
current is installed.
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A sound card driver can also be installed by using the software
that accompanies the sound card. Most sound card manufacturers
include a disk or CD with their product. It typically contains
different drivers for the sound card, other audio applications,
and an installation program for the drivers and applications.
Running the installation program allows the user to choose the
proper sound card driver as well as any audio applications to
install. These audio applications can include music players and
generators, audio capture utilities, speech-recognition programs,
and volume/tone controls.
After the sound card is properly configured and the software
configuration complete, the sound card and speakers need to be
tested for possible problems. Most of these checks are
very simple. They include checking to see that the speakers are
plugged into the speaker port. It is not uncommon for the
speakers to be mistakenly plugged into the card MIC (microphone)
port.
Likewise, if the sound card will not record sound, make certain
that the microphone is installed in the proper jack (not the
speaker jack), and that it is turned on. Check the amount of disk
space on the drive to ensure that there is enough to hold the
file being produced.