Navigate to your USB drive, double-click the HTML file. Your default browser will open. That’s it. No installation wizard, no registry edits, no background services.
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For most users, Eaglercraft 115 Portable remains the goldilocks zone: stable, feature-rich, and lightweight. Navigate to your USB drive, double-click the HTML file
Even the best portable software hiccups. Here are fixes for common Eaglercraft 115 Portable problems. For most users, Eaglercraft 115 Portable remains the
| Issue | Solution |
| :--- | :--- |
| Screen is black / White screen | Your browser disabled WebGL. Go to chrome://gpu (Chrome) or about:support (Firefox) and force-enable WebGL. Close hardware acceleration if glitching. |
| "Unable to connect to world" | Multiplayer requires a WebSocket proxy. Ensure the server IP starts with ws:// or wss://. For single player, clear your browser cache. |
| Game is laggy/stuttering | Reduce Render Distance to 6-8 chunks. Disable "Smooth Lighting" and set Graphics to "Fast." Close other browser tabs. |
| World won't save after reboot | Your browser is clearing IndexedDB on exit. In the HTML file, right-click -> Save As, and ensure you run it from the USB, not the Downloads folder. |
| Can't place blocks / broken hitboxes | This is a known JavaScript fallback issue. Press F3 + T to reload textures, or refresh the page. |
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