My Livebox is no longer detected

press Windows+R then type cmd and once in the prompt type

netsh winsock reset all

validate and restart

What does it have to do with the fact that it doesn't detect the box?

Wifi is radio

But what he says doesn't add up

On one hand, it would be on 2 PCs, so a problem with the box, but on the other hand, the iPad connects, so no problem with the box.

If he followed everything correctly (not sure), it comes from the PC, and I thought only his wasn't connecting! No? The lights are okay, he says that the one that was blinking is now solid, so that's fine. He can test a ping to see if it comes from the PC.

What is the use of a ping if it is not connected to the router?

I didn't see where you had already said it, but in that case, have you followed the tutorial?:

With Windows Seven and the Livebox 2, you hardly have to do anything to connect, except briefly press the wifi button at the right moment.

https://assistance.orange.fr/livebox-modem/toutes-les-livebox-et-modems/installer-et-utiliser/connecter-et-associer-votre-materiel

it's true that it's less of a hassle with seven

no since the livebox doesn't even appear in the list of connections

In the networks, do you have several? There's at least one Livebox in the bunch, right?
What do you have, for example, in relation to Livebox?

I haven't seen a response to these questions/advice?

What channel is she using in the Wi-Fi settings of the box? Try 10 or 11

****************************************************************************************************

Otherwise, your Wi-Fi card is either dead or disabled

What does an ipconfig show?

Press and hold the Windows key, press the R key and release everything

Type in the dialog box that opened (the _ represent spaces)

cmd_/k_ipconfig/all>config.txt_&_notepad_config.txt

Then click OK

Copy/paste what appears on the screen into your next response

How are the lights? The first three on the left are solid, the fourth is blinking, the fifth is on, and the last one is off.
If so, go to the Livebox configuration online at http://192.168.1.1/
Enter the default admin ID and password, and try to restart the modem; if nothing happens, look for updates.

and which one of all these things written behind is the admin ID?
and the password?

id:admin
password:admin
default

And from there, what do I do?

Try restarting the modem; if that doesn’t work, check for updates. Otherwise, in the Wi-Fi settings, try changing the channel, trying several until you restore your full connection.

It's normal that it blinks, have you tried disabling MAC filtering? It's only your PC that’s not connecting, right? Right-click on the network icon in Network and Sharing Center, manage network connections, right-click and click connect to see.

Great guy this dude...

lol, he won't even say what he did... I marked it as resolved because there...

It wasn't very clear anyway ...:-)