I just installed Ubuntu 13.10 on my Toshiba Satellite L645D-S4030 laptop and I am unable to detect any wifi networks, my wifi light is not on, but I can still use an Ethernet connection. I know that our wifi is working since we are using it on other devices. I already tried fn f8 and it does not turn on the wifi. I am new to Ubuntu and Linux and I am sorry if I am missing something obvious. How do I get my computer to connect to my wifi network?
Edit: http://pastebin.com/MgD4pzsZ Wireless-info.txt
EDITS FROM DISCUSSION BELOW
sudo rfkill unblock alldidn't work.
lspci -v | grep -i wirelessDoesn't return any results.
From @WildMan. It's a custom script written by him and friends that helps to diagnose wireless issues.
wget -N -t 5 -T 10 http://dl.dropbox.com/u/57264241/wireless_script && chmod +x wireless_script && ./wireless_script
The results of the script can be found at http://pastebin.com/MgD4pzsZ as above.
Your wifi is not showing up, it is an internal wifi correct? You may want to go into your bios and see if there is a setting to enable wifi if your bios is not UEFI then reset it and see if your wifi shows up. You can make sure it is plugged in good if none of those things help then your wifi card may be bad. Even if it was turned off or a driver was not installed you should be able to see if in the information you posted for me.