Hi @Rakesh0118. The first thing I noticed about your situation is the resources allocated to the VM. In your screen shot, you will notice that Cloudera Manager requires at a minimum 8GB of RAM and two virtual PCs. Allocating more resources is easy but unfortunately your host machine doesn't seem to have enough RAM. While you do have 8GB or RAM installed on your laptop, part of that (most likely around 2GB) is used to run the OS and other programs including the hypervisor application.