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Application using this process: Dolby DS1PC Control Panel
Recommended: Scan your system for invalid registry entries.
What is ddpp32a.dll doing on my computer?
DDPP32A.dll is the Dolby DS1PC Control Panel x86. It contains a string table with messages in various languages, dialogue boxes and bitmaps. An example from the string table: Dolby Advanced Audio customizes your audio to create a great surround sound environment, delivering a consistent experience and enhanced audio for all forms of entertainment content. An example from the bitmaps:
Non-system processes like ddpp32a.dll originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that over time your registry suffers fragmentation and accumulates invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues.