diff --git a/INSTALLATION.md b/INSTALLATION.md
index 16e59f97..33c16fb1 100644
--- a/INSTALLATION.md
+++ b/INSTALLATION.md
@@ -1,16 +1,13 @@
 # Installing Webxos
-
 **Webxos** creates standalone HTML apps using native JavaScript, WebGL, Three.js, and WebAssembly (WASM). Apps like those on [webxos.netlify.app](https://webxos.netlify.app) are single `.html` files, designed for decentralized, lightweight performance. This guide helps you set up to build or test Webxos apps.
 
 ## What You Need
-
 - **Browser**: Chrome 126 (supports WebGL 2.0, WASM).
 - **Git**: To get the code ([git-scm.com](https://git-scm.com)).
 - **Node.js & npm**: Version 18.x/9.x for tools ([nodejs.org](https://nodejs.org)).
 - **Optional**: AI tools (Grok, ChatGPT, Claude, Cursor) for code generation.
 
 ## Setup Steps
-
 1. **Clone the Repository**:
    ```bash
    git clone https://github.com/webxos/webxos.git
@@ -33,11 +30,86 @@
 
 ## Troubleshooting
 
-- **Tools Fail**: Run `npm install --force`.
-- **WebGL Issues**: Check `chrome://gpu` for WebGL 2.0 support.
-- **AI Code Errors**: Refine prompts (see [USAGE.md](USAGE.md)).
-- Ask for help in [GitHub Issues](https://github.com/webxos/webxos/issues).
+### Common Installation Issues
 
-## Next Steps
+#### 1. Repository Access Issues
+**Problem**: `Repository not found` or permission errors when cloning.
+
+**Solutions**:
+- Verify you have access to the repository
+- Use HTTPS instead of SSH: `git clone https://github.com/webxos/webxos.git`
+- For private repos, set up authentication:
+  - **Personal Access Token**: [Create one on GitHub](https://github.com/settings/tokens) → Use as password when cloning
+  - **SSH Keys**: [Set up SSH keys](https://docs.github.com/en/authentication/connecting-to-github-with-ssh) for password-free access
+
+#### 2. npm Install Failures
+**Problem**: `npm install` fails or shows dependency errors.
+
+**Solutions**:
+- Clear npm cache: `npm cache clean --force`
+- Delete `node_modules` and `package-lock.json`, then reinstall:
+  ```bash
+  rm -rf node_modules package-lock.json
+  npm install
+  ```
+- Try with force flag: `npm install --force`
+- Ensure you're using Node.js 18.x: `node --version`
+
+#### 3. Package.json Errors
+**Problem**: JSON parse errors or invalid package.json.
+
+**Solutions**:
+- Validate JSON syntax at [jsonlint.com](https://jsonlint.com)
+- Check for:
+  - Missing commas or brackets
+  - Trailing commas (not allowed in JSON)
+  - Correct quote usage (double quotes only)
+
+#### 4. Module Not Found Errors
+**Problem**: `Cannot find module` errors when running apps.
 
+**Solutions**:
+- Verify the "main" entry in package.json points to the correct file
+- Check that all dependencies are installed: `npm install`
+- Ensure file paths are correct (case-sensitive on Linux/Mac)
+
+#### 5. Git Push Failures
+**Problem**: Authentication errors when pushing changes.
+
+**Solutions**:
+- **Using HTTPS**: Generate a [Personal Access Token](https://github.com/settings/tokens) and use it as your password
+- **Using SSH**: Set up [SSH keys](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent)
+- Update remote URL if needed:
+  ```bash
+  git remote set-url origin https://github.com/webxos/webxos.git
+  ```
+
+#### 6. WebGL Issues
+**Problem**: Apps don't render or show WebGL errors.
+
+**Solutions**:
+- Check browser support: Visit `chrome://gpu` in Chrome
+- Ensure WebGL 2.0 is enabled
+- Update graphics drivers
+- Try a different browser (Chrome, Firefox, Edge)
+
+#### 7. Server Won't Start
+**Problem**: `npm run dev` fails or port already in use.
+
+**Solutions**:
+- Check if port 3000 is already in use
+- Kill existing process:
+  - **Windows**: `netstat -ano | findstr :3000` then `taskkill /PID <PID> /F`
+  - **Mac/Linux**: `lsof -ti:3000 | xargs kill -9`
+- Use a different port: Edit package.json scripts to use `--port 3001`
+
+### Getting More Help
+- Check existing [GitHub Issues](https://github.com/webxos/webxos/issues)
+- Create a new issue with:
+  - Error message (full text)
+  - Your OS and Node.js version
+  - Steps to reproduce
+- Join discussions on [@webxos](https://x.com/webxos)
+
+## Next Steps
 Check [USAGE.md](USAGE.md) to create your own `.html` app.