


I did note that you got the message you need to install PCEE first but. When i try to install dolby home theare or dolby. Those who have lost dolby advanced audio while upgrading to windows 10,it's driver problem,it can be solved by just updating concerned driver in device manag. First thing to do is to check if your computer has some hints of corrupted Dolby Home Theater program leftover or not. Incase if something goes wrong you can revert to your earlier system state. In the process we are going to uninstall audio drivers and install it, so it is a good idea to create a System Restore point before proceeding with the following steps.Note that this fix is only to be applied on Lenovo computers which was once running Dolby Home Theater on Windows 8.1 and the program went missing or isn’t doing anything after Windows 10 upgrade.This happened to my Lenovo IdeaPad U530 laptop, and the following steps solved the problem. Dolby Home Theater User Interface If you have recently upgraded from Windows 8.1 to Windows 10, there is a high chance that the Dolby Home Theater is missing and you won’t even see the Dolby icon on Taskbar.
