The pcalua.exe is a Program Compatibility Assistant.
This file is part of Microsoft® Windows® Operating System. Pcalua.exe is developed by Microsoft Corporation. It’s a system and hidden file. Pcalua.exe is usually located in the %SYSTEM% folder and its usual size is 8,192 bytes.
The pcalua.exe process is safe and disabling it can be dangerous, because programs on your computer need it to work correctly.
Author: Microsoft CorporationProcess: Program Compatibility AssistantPart Of: Microsoft® Windows® Operating SystemCommon path(s): %SYSTEM%
subfolder in %WINDOWS%Keywords(s): systemFilesize(s): 8,192 bytes, 7,680 bytes, 11,776 bytes