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Threat (0 is low, 10 is high)
: Microsoft Office AssistantStatus
: 'osa.exe' is not critical
: c:\program files\msoffice\office\osa.exe
OSA (the Microsoft Office Assistant application) improves the startup speed of Microsoft Office applications by caching required files when there is unused memory. OSA can be killed from Windows Task Manager, however, should probably be left running if you use Office frequently unless is causing errors.osa.exe