check the fluency and grammer $"$It seems like we've both faced similar challenges with our routers. When the wifi acts up$,$ my go$-$to fix is to restart the router or unplug and replug everything. If that doesn't work, it can be frustrating to be left without wifi for the day. I've also tried resetting both the modem and router, which sometimes helps. It's interesting to hear that you've had issues with the neighborhood router too, causing wifi problems for everyone in the area. In those situations, resorting to a hotspot or trying to connect to any available signal becomes necessary, but it's not always reliable for important tasks like taking quizzes or exams."