Identify if miner is mining at all
If You are a beginner just starting you should probably go for GUIMINER or CGminer if you are planning on mining on your GPU if you are planning on mining on CPU you should probably go with pooler-cpuminer. BFGminer is meant for ASIC like USB Block erupters. 

I HIGHLY ADVISE YOU AGAINST MINING ON YOUR LAPTOP AS THEY HAVE VERY BAD COOLING AND YOU CAN BURN YOUR MOTHERBOARD AND DESTROY IT IN MINUTES.