2If you own or are authorized to restart the access point, restart it. On a shared or managed network, contact IT instead.
3Forget the network on your device and reconnect with the correct password.
4Remove sources of interference such as microwaves, baby monitors, or large metal objects.
5Check for software or driver updates for your wireless adapter.
Move closer to the wireless access point.
Safety note
Only restart a router or access point if you own it or are authorized by your organization. On workplace, school or shared networks, ask IT before restarting network equipment.