You have to power-off the Pi, remove microSD card from Pi, and using a microSD card adapter/reader (which you used to burn Piaware image), insert it in your desktop or laptop. While the microSD card is in the desktop, enable SSH and WiFi as follows:
To Enable SSH
Now double click in your desktop the drive letter of microSD card (like D, E, F etc) to open the /boot folder. In this folder right click New -> text file, and create the text file. Rename this text file to SSH.
To Enable WiFi:
Open file piaware-config.txt by a text editor.
If following three lines are not already in file piaware-config.txt, add these lines at bottom of file piaware-config.txt
Replace MyWifiNetwork by your ssid, and s3cr3t99 by your wifi password
Remove microSD card from desktop, insert it in Pi, and power up. Now both SSH and WiFi should be enabled.