How to uninstall Google Antigravity on Windows

Antigravity is Google's AI coding editor. Save open project work the way you would in any editor, and decide what to do with your agent conversations before you start: Antigravity keeps them in %USERPROFILE%\.gemini\antigravity, inside the .gemini folder that Google's Gemini CLI also uses, and neither the uninstaller nor Mole touches it. This guide covers Antigravity installed per-user from the Google.Antigravity winget package, and keeps your project folders untouched.

Quit Antigravity first

Save your files and close every Antigravity window. It runs several Antigravity.exe processes plus a language_server.exe helper for the agent, so check Task Manager (Ctrl+Shift+Esc) that none of them is still listed before you uninstall. In this test it added no startup entry.

Remove the app with its own uninstaller

Go to Settings › Apps › Installed apps, find Antigravity, and choose Uninstall, or run:

winget uninstall --id Google.Antigravity

The uninstaller removes the program files in %LOCALAPPDATA%\Programs\antigravity and the shortcuts. It does not remove %APPDATA%\Antigravity, the downloaded updates or anything under .gemini.

Where the data lives

Remove only the antigravity folder inside .gemini, never .gemini as a whole, unless you are sure you do not use Gemini CLI on this PC.

Check the result

Run these read-only commands after the uninstall finishes:

Get-Process Antigravity, language_server -ErrorAction SilentlyContinue
winget list --id Google.Antigravity
Test-Path "$env:LOCALAPPDATA\Programs\antigravity"
Test-Path "$env:APPDATA\Antigravity"
Test-Path "$env:USERPROFILE\.gemini\antigravity"

• No output from Get-Process only means this query observed no matching process; a suppressed error leaves the running state unknown. A listed process means something is still open.
• A completed winget list query with no match means the package record is gone; a matching row means the uninstall did not finish.
• The first Test-Path returning False means the program folder is gone; True means files remain there.
• Test-Path "$env:APPDATA\Antigravity" returning True means your settings and caches are still there, which is expected unless you removed them yourself.
• Test-Path "$env:USERPROFILE\.gemini\antigravity" returning True means your conversations are still on disk. That is expected after any uninstall; back the folder up or remove it yourself.

If you installed it with winget

winget uninstall runs the same uninstaller Settings › Apps uses and removes the same program files; it does not touch %APPDATA%\Antigravity or .gemini on its own.

Account and subscription

Uninstalling does not sign you out of your Google account or cancel a paid Google AI plan. Manage those in your Google account.

What Mole lists

For Antigravity installed per-user from winget:

• The program folder goes with the app row. The Start Menu and desktop shortcuts are selected by default.
• %LOCALAPPDATA%\Antigravity-updater, which holds only downloaded update installers, is selected by default.
• %APPDATA%\Antigravity is listed but not selected, since it holds your settings. The caches inside it (Cache, Code Cache, GPUCache, the Dawn shader caches and logs) are listed on their own and selected by default.
• The antigravity:// link registration the uninstaller leaves behind, and a row grouping Windows' own records of when you opened the program, are selected by default; the link is backed up to a .reg file before removal.
• %USERPROFILE%\.gemini and the antigravity folder in it are never listed, because Gemini CLI shares that folder.

What this test covered

Tested on 2026-09-29 with Antigravity 2.17.0, the arm64 installer from the winget package, per-user scope, installed from an elevated session. The uninstaller is NSIS and ran silently. Every listed row was ticked and removed in this test, and %USERPROFILE%\.gemini stayed, as described above. Not verified: signing in, agent conversations with real content, and Gemini CLI on the same PC.