# DR Sim Manager Won't Start Anymore

To reset DR Sim Manager to default settings in case it won't start (e.g., after an update):

1. Navigate to `C:\Users\<User Name>\AppData\Local\DRSimManager`.
2. Delete the `ui.config` file.
3. Try to relaunch DR Sim Manager.

If the issue persists, delete all the files shown below and attempt to relaunch DR Sim Manager.

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