How To Alt Tab Moonlight ((install)) May 2026

1. Problem Statement Moonlight is an open‑source NVIDIA GameStream client. When streaming a full‑screen game or desktop, pressing Alt+Tab on the client device normally switches the client’s local windows, not the host PC’s windows. This document describes methods to send Alt+Tab to the host. 2. Recommended Solution – Keyboard Passthrough Modes Moonlight provides multiple input handling options. To send Alt+Tab to the host: