It seems like you've done quite a bit to troubleshoot the microphone issue on your Windows 7 system after reinstalling it on your Asus K52F laptop. Here are a few additional steps you can try to resolve the low microphone volume issue: 1. Check Microphone Settings: - Right-click on the speaker icon in the system tray and select "Recording devices." - Select your microphone and click on "Properties." - Go to the "Levels" tab and ensure the microphone volume is set to maximum. 2. Update or Roll Back the Driver: - While you mentioned that you have the latest driver from the Asus website, it's worth checking if manually updating the driver to the latest version available from the Conexant website helps. - If updating does not...