Troubleshooting lessons started with small checks: is the device powered, is it connected, and is the problem limited to one app? Changing one thing at a time made it easier to see what affected the result.
Not every problem was suitable for a classroom fix. We wanted people to have a next step even when that meant contacting official support, rather than repeatedly changing settings without understanding the consequences.
In practice
- Write down the error before dismissing it.
- Avoid resets or deletions that could lose data.