Fix 1: Restart Your Laptop
A restart can clear temporary Windows and network problems. If the Wi-Fi stopped working after the laptop had been running for a long time or after waking from sleep, this is a sensible first step.
- Save your work.
- Open Start.
- Select Power.
- Choose Restart.
- After Windows starts, reconnect to your Wi-Fi network.
If the connection still doesn’t work, move to the next fix.
