Hi,
May I know the complete model of your laptop? Depending to the specification of your laptop it may or may not have a Dedicated graphics card in it.
Here's a sample of a M6 laptop that doesn't have a dedicated GPU.
http
/support.hp.com/us-en/product/HP-Pavilion-m6-Entertainment-Notebook-PC-series/5259226/model/5273907/document/c03366982/