> ## Documentation Index > Fetch the complete documentation index at: https://docs.3dpreppro.com/llms.txt > Use this file to discover all available pages before exploring further. # Repair progress > Track your repair in real time as it processes ## Watching the progress After you click **Repair Model**, a full-screen progress overlay appears. Repair progress overlay showing current stage and progress bar You'll see: * A **progress bar** from 0% to 100% * The **current stage name** (e.g., "Analyzing Geometry", "Applying Fixes") * A **description** of what's happening ## Canceling a repair Click the **Cancel** button at any time to stop the repair. Your original model is never modified — you can always start over with different settings. ## When the repair completes You're automatically taken to the **repair detail page** where you can: * View the [AI fix report](/repair/ai-fix-report) — what was found and what was fixed * Compare original and repaired models [side by side](/editor/3d-viewer) * [Download](/getting-started/download-results) the result in your preferred format * Open the repaired model in the [3D editor](/editor/overview) for further modifications Completed repair detail page with fix report ## If a repair fails Occasionally a repair may not complete successfully. If this happens: * Adjust the **Custom Settings** (thickness, clearance, or smoothing) and click **Re-Repair** on the detail page to try again * Check the failing stage shown in the red failure banner for a clue about what went wrong * Try a different [model type preset](/repair/model-types) * Check if your model file is corrupted by opening it in another 3D viewer * See [Troubleshooting](/help/troubleshooting) for more solutions Your original model is always preserved. Repairs create a new copy — they never modify your upload.