Acer aspire E11 won't connect to internet

Yesterday, I had replaced my Acer charger(It's been a few months since the Acer has been off), I tried connecting to my wifi and every time I went go connect it tells me ' Connecting to the network is taking longer than usual' and then it says it can't connect to this network when my wifi is working perfectly fine on my phone and other devices.I have tried a few methods and none of have work.