First, can you get a wireless connection when you move the laptop right beside your router?
Second, have you changed anything in the firewall of the laptop, like told it to block all traffic?
Third, have you installed any new software?
Galaxy Note 8 vs iPhone X
The secrets of creating gory VFX
How to update iOS on iPhone or iPad
WhatsApp : comment lire vos messages sans que l’expéditeur le sache