RegDllView is a small and simple program that shows us a list of all the dll, ocx and exe files registered in your system (known as COM register).
For each of these registered files, RegDllView will inform us of the date and time of the last registration, as well as the list of all registry entries (CLSID / ProgID).
RegDllView is a tiny application (barely 37 Kb in size, nor will you notice that you have it installed) and completely free.
You can free download RegDllView 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.