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.
We also recommend optimizing your computer.
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