Before installing the Realtek High Definition Audio Driver, Press the [Cancel ... "Windows can't verify the publisher of this driver software" message, press "Install this driver software anyway ...

Realtek is not just another tech company. It’s an important player in the semiconductor industry, deeply rooted in countless computing systems worldwide. This company specializes in various ICs ...

In some cases, the Realtek Audio software might be required to detect the microphone, however, such situations are rare. Newer systems have a single slot for both audio input and output.

Some computer manufacturers provide this feature in the dedicated software they develop ... An outdated or corrupted Realtek Audio driver can cause the issue. Uninstalling and reinstalling ...