Hi nickm222,
Try the below steps and let us know the outcome.
• Right-click the network icon in the notification area of your taskbar, and then click Troubleshoot problems
• Ensure Wi-Fi is turned on by Pressing Fn+F2 or the relevant Wi-Fi switch.
• Check if other computers are working fine in the same network.
• Check if wireless is working in Safe mode with networking. (To get to safe mode Tap F8 during start up and select safe mode using arrow Keys)
• Check if any firewall/antivirus is blocking from connecting through Wi-Fi.
• Power cycle router (If possible). Power off router for 2 minutes. Restart the computer. Power on the router and try connecting.