It's easy to connect to Wi-Fi on Windows 10, and it should remember the Wi-Fi network after you connect once. Here's how to ...
You can find all your saved Wi-Fi passwords in Windows 10 directly within the computer's Settings menu.
There are many reasons for this problem; one of the reasons is that Windows Update failed to install or update the Network drivers, in that case, you have to update the required driver manually.
If your Wi-Fi connection at home isn't reliable, here's how you can use wired internet at home without using Ethernet cables all over the place.