Audio Issues 5.4

Where can you quickly check system volume in Windows?

Click the volume icon in the notification area (system tray).

What does an "X" on the Windows speaker icon usually mean?

The system is muted—click it to unmute.

What should you check if external speakers aren't working?

Power connection, correct audio port, volume knob, and power outlet.

What tool shows if Windows recognizes your audio hardware?

Device Manager.

In Device Manager, what field tells you if your audio device is working?

Device Status (in the device’s Properties).

What’s a common fix if Windows uses a generic driver for your sound card?

Download and install the latest driver from the manufacturer.

What does “Update Driver” in Device Manager do?

Searches for and installs a newer driver from Windows or local storage.

How can you tell if the OS is playing audio correctly?

Use the Sounds tab to play a system sound (like “Default Beep”).

Why might plugging in a USB headset not switch your audio automatically?

The app might still be using the default device from when it was launched.

How do you set a different playback device as default in Windows?

Right-click it under the Playback tab and select “Set Default.”

What does “Device usage” in Playback Properties let you do?

Enable or disable the selected audio hardware.

What's the BIOS-level way to disable integrated audio?

Enter BIOS/UEFI and disable onboard sound from there.

How do you set a default microphone in Windows?

Go to the Recording tab and click “Set Default” on the desired device.

What is a codec and why does it matter for audio playback?

Codec = compressor-decompressor; you need the right one to play certain audio.

Where can you check which audio codecs are installed on Windows?

Windows Media Player > Help > About > Technical Support Info > Audio Codecs.