Aacsetup.msi -

msiexec /uninstall GUID-OF-REALTEK-COMPONENT To find the correct GUID:

wmic product get name, identifyingnumber Look for “Realtek AAC” or similar. Run these commands in Admin Command Prompt : Aacsetup.msi

| Error Message | Likely Cause | |---------------|----------------| | “The feature you are trying to use is on a network resource that is unavailable” | Missing original installation source | | “Error 1713. Aacsetup.msi cannot be installed” | Corrupt Windows Installer cache | | “Another version of this product is already installed” | Conflicting audio drivers or codecs | | “Aacsetup.msi not found” | Deleted installer file – needed for repair/uninstall | If the file remains after uninstalling Realtek drivers

msiexec /unregister msiexec /regserver sfc /scannow Then restart your PC. If the file remains after uninstalling Realtek drivers and causes no issues → leave it . Aacsetup.msi