Install the packaged desktop app, complete setup, and open a workspace. If you want to change Sero itself, use Development Setup instead.
Before you start, make sure you have:
Open GitHub Releases. Download the current installer for your platform.
Expected result: you have the current Sero installer or package for your OS. The release page contains the exact filename to use.
If your platform is not listed in Support Scope, do not assume another artifact will work.
Install Sero using the normal installer flow for your operating system, then open the desktop app.
Expected result: the Sero window opens. On Windows, SmartScreen / unknown-publisher prompts can appear if the release is not signed.
If the app does not open, keep any installer or launch error output and check Troubleshooting.
In the Sero window, create a profile. Connect a model provider and select the LOW, MED, and HIGH defaults. GitHub setup is optional.
Expected result: you reach the desktop shell with the app/workspace sidebar, main workspace area, and chat panel visible.
For more detail, read:
Open or create a workspace from the Sero desktop shell.
When Sero asks where to run commands for that workspace, keep the default if you are unsure. Choose a container runtime only when you specifically want container isolation, container-provided tools, or container networking behavior.
Expected result: the workspace opens and you can use the file view, terminal, preview surfaces, and chat for that project.
For exact platform and runtime support facts, see Support Scope. For help choosing later, see Choose a Workspace Runtime.
Next, learn the main workspace surfaces in Workspace and Chat. For package and platform details, see Install Sero.