Computer help

How do I reconnect my laptop pc with my wireless network I can connect to the netwoirk but as soon as I do it says no connected how do I fix this???

sometimes there is a button or switch on the bottom of laptops that controls the wireless flow. maybe it got switched the wrong way. Look for a button or switch and press or switch it back.

did you reboot the computer when you plugged it back in, or just plug it back and try to keep working? lots of times you have to reboot it to make it work