Google Antigravity Login Fix (Windows)

Fixes Google Antigravity issue where the app opens but you cannot log in :

Symptoms

• Antigravity launches
• Login fails or never completes
• App may close silently or block login
• Errors appear in console / logs

Root Cause

Google Antigravity is an Electron app.

If Windows environment variables such as:

• TEMP
• TMP
• APPDATA
• LOCALAPPDATA

are broken, missing, or unwritable, Electron fails during startup login initialization, preventing authentication.

What this script does

✔ Stops stale Antigravity background processes
✔ Restores valid TEMP / TMP / APPDATA paths (session-only)
✔ Creates a clean temporary directory

❗ No permanent system changes are made.

How to use (PowerShell)

1. Download the zip file
2. Right-click fix-antigravity.ps1
3. Click Run with PowerShell

If PowerShell blocks execution:

Set-ExecutionPolicy -Scope Process -ExecutionPolicy Bypass
.\fix-antigravity.ps1

How to use (Batch)

Double-click:

fix-antigravity.bat