What is 1aautoupdatecommon.dll doing on my computer?
1aautoupdatecommon.dll is a 1aAutoUpdateCommon
belonging to AMADEUS 1aAutoUpdateCommon
Non-system processes like 1aautoupdatecommon.dll originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues.