My PC won't connect to my Wifi but other devices will?

[payshi08]

Hello!
Let me briefly describe what's going on!
So, we've recently purchased a new router and over the last two mornings I've been able to "connect" to my Wifi but not been able to use it at all on this one PC that is literally 10 feet away.
I checked all other devices to see if it was indeed the new router and it's not. My tablet and my laptop downstairs connect and access the internet just fine.

Any suggestions or plausible causes?

Thanks for your help in advance.

PayShi

[GoToaRiverThenPiss]

1.if your pc is older than the router ( which is very possible) it might be saved to the other routers thingies in the properties so to solve that go to the connection sign click properties and see the password , then see the laptops password that is saved on it in the properties too and see if they are different if they are then make the pc the same like the laptop
2. maybe you don't have a cable connected to the router