: If you see a red light inside the headphone jack, the Mac thinks an optical cable is plugged in. This will disable the internal speakers.
If automatic setup fails:
Ensure you have your files backed up in Mac OS before tampering with Windows drivers. USB Drive:
Select "Browse my computer for driver software" and point to your USB drive containing the Bootcamp drivers. Let Windows install the Realtek or Cirrus Audio driver. Microsoft Learn Method 2: Manually Installing Realtek Drivers (Alternative) If Bootcamp drivers fail, the A1181 usually uses a Realtek High Definition Audio Find Hardware IDs:
Sound Control Panel → Speakers → Properties → Enhancements → Loudness Equalization → Apply.
: If the installer fails, right-click the .exe file, select Properties , go to the Compatibility tab, and set it to run as Windows Vista or Windows XP . Manual Downloads (If No Disc)
: If you see a red light inside the headphone jack, the Mac thinks an optical cable is plugged in. This will disable the internal speakers.
If automatic setup fails:
Ensure you have your files backed up in Mac OS before tampering with Windows drivers. USB Drive:
Select "Browse my computer for driver software" and point to your USB drive containing the Bootcamp drivers. Let Windows install the Realtek or Cirrus Audio driver. Microsoft Learn Method 2: Manually Installing Realtek Drivers (Alternative) If Bootcamp drivers fail, the A1181 usually uses a Realtek High Definition Audio Find Hardware IDs:
Sound Control Panel → Speakers → Properties → Enhancements → Loudness Equalization → Apply.
: If the installer fails, right-click the .exe file, select Properties , go to the Compatibility tab, and set it to run as Windows Vista or Windows XP . Manual Downloads (If No Disc)