Aluminium OS is Google’s new desktop operating system, built on Android 17 and announced formally at Google I/O 2026 on May 19. It replaces ChromeOS across the Googlebook laptop line, which is the successor category to Chromebooks. The devices are expected to reach retail from Acer, ASUS, Dell, HP, and Lenovo in Q3 2026, with Google positioning the Googlebook as a direct competitor to the MacBook Air and premium Windows ultrabooks rather than the budget education Chromebook segment.
This setup guide covers what to expect when you first power on a Googlebook, how to configure Gemini Intelligence, and how to use the key features that make Aluminium OS different from the laptop experience you may be coming from.
What Aluminium OS Actually Is
Aluminium OS is Android 17 rebuilt as a genuine desktop platform, not a phone interface stretched onto a clamshell. It ships with a custom window manager that supports overlapping windows and resizable apps, a real taskbar, virtual desktops, and a built-in Linux environment for developers. Every element is designed for both keyboard-and-mouse input and touch. This is not the same as the Android on Chromebooks experiment from the previous decade, which ran Android inside a container on top of a separate Linux-based OS. On Aluminium OS, the OS is Android. Apps are native.
The current retail brand is Googlebook. “Aluminium” is the internal Google codename, not the consumer-facing name for the operating system. When Google announces the final retail OS name later in 2026, Googlebook devices will carry that branding.
First Boot and Account Setup
Power on the Googlebook and you will see a setup flow similar to a new Android phone. Connect to Wi-Fi, sign in with your Google account, and choose your privacy and backup preferences. Your Google account syncs Gmail, Calendar, Drive, and Contacts immediately.
During setup, Aluminium OS asks whether to restore apps from a previous Android device. If you have an existing Android phone, the app history makes switching easier. Installed apps from the Play Store restore automatically. Apps not available in the Play Store require sideloading from a browser or the built-in Linux environment.
Set up the fingerprint sensor or face unlock during the initial setup flow. Both are available depending on the Googlebook model you have. Fingerprint is faster for waking from sleep; face unlock is more convenient for lid-open authentication.
Configuring Gemini Intelligence
Gemini Intelligence is the system that gives Aluminium OS its AI capabilities. After the initial setup completes, a prompt appears asking whether you want to enable Gemini Intelligence and which Google account data it can access.
To enable it manually later, go to Settings, then Google, then Gemini Intelligence. The settings screen shows toggles for each data source: Gmail, Google Drive, Photos, Calendar, and third-party apps. Turn on the sources relevant to your workflows. Gemini’s multi-step task capabilities scale with access: more sources mean more useful automation.
The Magic Pointer feature activates when Gemini Intelligence is on. Shake the mouse cursor on any screen element to trigger context-aware suggestions. Hovering over a spreadsheet cell with a chart activates analysis options. Selecting text in a document offers summarization, translation, or rewrite suggestions. Long-pressing the screen with a touchpad tap while on a webpage triggers Gemini to identify the content type and offer relevant actions.
The Window Manager and Desktop Basics
Aluminium OS uses a taskbar at the bottom of the screen by default, similar to Windows, with a launcher on the left and system controls on the right. Apps open in windows that can be resized, snapped to screen halves, or tiled. Virtual desktops appear in the taskbar and can be switched with a keyboard shortcut.
Right-clicking anywhere on the desktop opens a context menu. The app drawer is accessible from the launcher or by pressing the Windows-equivalent key on the Googlebook keyboard. Apps from the Play Store install and run natively without the performance issues that characterized Android apps on older Chromebooks.
Keyboard shortcuts follow mostly standard conventions. The “Everything” key on the Googlebook keyboard replaces the Caps Lock key and opens the app launcher. Alt-Tab switches windows. Alt-F4 closes them. Screenshot shortcuts match Android conventions: the power and volume down combination takes a screenshot, while the dedicated screenshot key in the function row opens the screenshot tool.
Setting Up the Linux Environment
Aluminium OS ships with a built-in Linux environment called Crostini, which is the same subsystem available on ChromeOS. Access it from Settings under Developers. After a brief download and setup, a terminal window opens running Debian Linux. You can install developer tools, run scripts, and work with files shared between the Linux and Android sides of the system.
The Linux environment is particularly useful for web developers and engineers who need command-line tools that are not available as Android apps. Node.js, Python, Git, and most standard developer tools install through apt without modification.
File Management and Google Drive Integration
The Files app on Aluminium OS shows both local storage and Google Drive in a unified interface. Files saved to Drive are accessible offline within the Files app and sync when connectivity returns. Documents, spreadsheets, and presentations stored in Drive open in the appropriate Google Workspace app.
Files from a USB drive or SD card appear in the Files app automatically. Android files that were stored on a phone can be transferred over USB or via Google Drive during the migration process.
Battery and Performance Expectations
Aluminium OS on Googlebook hardware running ARM chips offers significantly better battery life than equivalent Windows machines. Google and partner OEMs have optimized the platform for Qualcomm Snapdragon X-class processors. Typical use, including web browsing, document work, and video calls, should return 12 to 16 hours on flagship models.
The platform is new, and the first hardware generation will have rough edges. App compatibility across the full Play Store catalog will improve through 2026 and 2027 as developers update their apps for the desktop window sizes. Flag any persistent issues through Settings under Help and then Send Feedback.
