My Xbox is not connecting to my network even though password is right and it connected fine...

I'm having a similar problem except that my Xbox was connecting to my network fine until we had a short power outage, now I can't get it to connect to my network. It says that the password is incorrect even though it is not.

I can't even get the update to start, even though my network connection is fine

This will delete all saved games and any progress on my one player games, correct?

along with many other things such as profiles and such on my xbox

my xbox can find the networks just fine

i can even connect on my hotspot from my phone just fine

however, on the home wifi network i was connected to when all this began, it will find it, ask me to put in the wifi password, then refuse to connect.

while watching my modem/routers connection screen, the xbox does not even actually attempt to connect

I have problem trying to connect my xbox one to my wifi network, I choose the right network then I enter the right password and it still says "Can't connect.Check your network name and password and try again" and its the right network and password, I'm getting
so frustated that I can't connect to xbox live.

My network does show up and when I try to connect it will either say the password is wrong or unable to connect. I tried the test connection and unplugged everything to start over and still shows my network but will not connect or let me sign in. I just
know move my TV and Xbox thinking line of sight or something with router and that too does same thing. So at this point I have unplugged and tested all devices and as you can see my internet and password work just fine with my laptop and my console is sitting
right next to my laptop and still will not connect? Again too, before update everything worked fine?