In This Video, I am completely Explaining
How to dual boot Ubuntu with Windows 10?
How to Create a Bootable Ubuntu 20.04 USB?
How to shrink HDD/SSD volume?
you will need a USB Flash Drive (at least 4GB of Space).
Check your System Type (whether it’s 32 bit or 64 bit)
Ubuntu 20.04 and download 32 bit or 64-bit
Rufus USB Installer