When I access Control Panel/Folder Options/File Types, the Extension (NONE) Audio CD is no longer listed. How can this option be reinstated?
Copy the following text to Notepad, and save the file as audiocd.reg. Right-click the file and then choose Merge. Click Yes to confirm.
Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\AudioCD]
@="AudioCD"
"BaseClass"="Drive"
"EditFlags"=dword:00000002