I am trying to install Linux on my Virtual machine (Virtual box) but it is showing me an error that I don’t have enough memory. Can you please suggest to me how can I fix that error to use Linux on a virtual machine?

My host machine is using Windows 7
Using Virtual box 6.1
System Specs are mentioned below
Core I3 Processor
8GB RAM (https://www.allhdd.com/dell-a8711886-memory/)
256 GB Hard drive.