WiFi: the most common connectivity problems and how to solve them, step by step. From an unstable connection, bad configurations to the position of the modem, everything influences the quality of the internet you have at home.
What aspects to take into account, how to update the router and what permissions to give to avoid security problems. If any connectivity problems appear, you will need to inspect the condition of the network cables, ports and power supply, ensuring that they are connected and working correctly.