- Control Panel
- Program and Features
- Select "Microsfot SQL Server 2012 (64-bit)"
- Click "Uninstall/Change"
- Click "Remove"
- Click "OK"
- Select the instance to remove in the drop down box, click "Next >"
- Check the features (will show all available features installed for this instance) to remove
- Database Engine Services
- Reporting Services, etc.
- Click "Next >"
- Click "Next >"
- Click "Remove"
- Click "Close"
https://www.youtube.com/watch?v=ugkP3Wt850c