The following list comprises of possible steps you may take to address your internet connection:

1. Check the cables connecting your router to ensure it is firmly connected.
2. Check whether your router is positioned away from other electronics, especially those that emit strong radio signals.
3. Re-set the router by disconnecting it and reconnecting after a few seconds.
4. Check for any software updates for your router.
5. Check for any signal interference from neighbours.
6. Ensure signal distance from the router to the device(s) is not too far.