Windows open start click the settings gear click network internet click view your network properties and view. This is done so that no one will be able to find and connect to that particular wifi signal.

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Psp not connecting to wifi. To fix it i just need to turn the the router off wait 10 seconds and turn it back on with the psp powered on and the wlan switch enabled and it works again. Check your network security configuration. How to get your psp to connect to your home wifi if it says no supported in the settings. Manually change your connection. Navigate to the wireless section. Go into router settings 19216811 in url enable the guest network in wireless rename it psp put none for security options.
Either you will need to lower the security settings in your router or turn off the security for your router before connecting the psp. Your wifi security is not supported by the psp. Uncheck enable ssid signal. The psp isnt too great on wireless security ive found out. In your routers configuration webpage change your wireless mode to 802. 11 bgn mixed and restart your router.
Also yes update to the latest version. You may have to delete and re enter. See this guide for more details. Now this is important. But if you really want to use your network and have security. If you dont understand what im saying you should probably just consider the psp an offline only device.
Mac open the apple menu click system preferences click network click advanced click the tcpip tab and look for. Change your security type to wpa psk tkip wpa2 psk aes or wpa2 personal tkipaes. This configuration should allow your psp to connect to the internet. Open your router configuration page on a computer connected to the network.