The most trivial explanation is that perhaps Wi-Fi may be off on your gadget. Get to your device’s Wi-Fi switch and make sure that is active.

Router Issues:

Power Problems: It is possible that the device that is being used as a router or modem is not connected or switched on. I went over the power lights on the computers and other devices that were connected.

Router Malfunction: It is also possible that the router has or is experiencing an issue.

Distance and Interference:

Distance: All Wi-Fi signals that are included in this formula reduce with distance. Sometimes, depending on the distance you are to the router, you may not be able to see a network on your device.
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