How to reboot toshiba laptop without cd

[Jaybug143]

I have a new Toshiba windows laptop & it's not connecting to Wifi cause I went to a friends house & tried to connect to theres but it didn't work & when I came home my wifi won't work, how to I reboot my system?

 

[cl-scott]

If you mean restore to factory conditions, then you can hold down the 0 (zero) key at boot if memory serves, and that will boot to the recovery partition.

 

[ktownmike]

Open your wireless connection icon and reconnect to your home network