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Version: 2026.2

Configuration

On the very first launch, the setup wizard walks you through the essentials. Everything it asks — and more — lives in the settings page, reachable at any time.

Every change is saved as you type. The Creation Kit report refreshes with it.

Game

SettingWhat it doesDefault
gameThe game you compile for: Skyrim SE, Skyrim LE, Skyrim VR, Fallout 4 or StarfieldSkyrim SE
game folderThe folder holding the game executableempty
papyrus compilerThe path to PapyrusCompiler.exeFilled in from the game folder

The Creation Kit installs the compiler in the Papyrus Compiler folder of the game — Tools\Papyrus Compiler for Starfield. PCA fills the path in on its own once the game folder is right.

Below those fields, the Creation Kit report tells you what is still missing.

Compilation

SettingWhat it doesDefault
concurrent scriptsHow many scripts are compiled at the same time15
output folderWhere the compiled .pex are writtenempty — the game's Data\Scripts
anonymize compiled scriptsStrips your path, user name and computer name from the .pex headerOn

Lower concurrent scripts if your machine stalls when a compilation starts.

With a namespace, the .pex still goes into its namespace subfolder of the output folder.

Anonymization is detailed in Anonymization.

Preferences

SettingWhat it doesDefault
themeSystem, light or darkSystem
languageEnglish or FrenchFollows your system
log levelerror, warn, info or debuginfo

Set the log level to debug before reproducing a bug, see Support.

Mod Organizer 2

SettingWhat it doesDefault
enableNothing since 5.9.0 — PCA only warns while it is onOff

The integration was removed. Refer to MO2.

Usage data

SettingWhat it doesDefault
enableSends anonymous data about how you use PCAOn

Support PCA authors by providing anonymous data about how you use PCA.

PCA collects telemetry data for the purpose of analyzing used functionality and improving relevant features.

Examples of collected data include group and compilation data, errors, and timestamps of various app events.

The collected data is public, and browsable at telemetry.pca.kiyozz.com.

About

Shows the version you are running, and lets you run the setup wizard again.

Several game instances

If you juggle several instances or several games, PCA can be started with the whole configuration on the command line. Refer to Application Parameters.