Networking
Can't connect to Wi-Fi at all
When the network is not even listed, the fault is between the laptop and the router — usually the adapter, the password or the band, not the internet.
Read before you start
Do not factory-reset the router unless you have the provider's login details — a reset wipes the settings your connection needs and can leave you offline for days.
This guide is for you if
- No Wi-Fi networks appear in the list
- The network appears but the password is rejected
- It connects, then drops within a minute
Step by step
Work top to bottom0 of 6 steps done
Check airplane mode and the physical switch
Many laptops have a function-key Wi-Fi toggle or a hardware switch that silently turns the radio off. Turn it on and watch for the wireless light.
Forget the network and rejoin
Choose "Forget" on the network, then connect with the password typed fresh. Most rejected-password problems are a saved profile with the old password in it.
Type the password into a note first so you can see it, then copy it in.
Restart the router properly
Unplug it for a full 30 seconds, then let it boot for two minutes before trying again. That clears more than a quick off-and-on.
Test with a phone
If the phone sees and joins the network, the fault is this laptop. If the phone sees nothing either, the router or the provider is the problem.
Reset the adapter in Windows or macOS
Turn the Wi-Fi adapter off and on in settings, then use the network reset option. This reinstalls the adapter driver stack in one go.
You will need to re-enter the Wi-Fi password afterwards.
Try the other band and a closer distance
Some older laptops cannot see 5 GHz networks, and some newer routers hide the 2.4 GHz one. Stand next to the router and compare what appears.