What is the best free disk imaging software for windows os backup?

FOG Project is a powerful open-source disk imaging software for Windows 10, but it is a network-focused tool designed for multi-system environments, so it is only suitable for tech-savvy users and IT teams.

It allows you to perform network-based disk imaging and mass deployment of system images across multiple computers, supporting various operating systems and offering high customizability, but it requires a Linux server to function and is not user-friendly for individual personal use.

First, set up a Linux server as the host platform, then download and install the software server components.

Configure the network to ensure that all target devices are on the same local area network, then create a Windows 10 system disk image and upload it to the server.

Deploy the image to target computers over the network, and manage all imaging tasks through the web management interface.

It is a professional disk imaging software for Windows 10; therefore, it is intended only for users who need to manage multiple systems and possess the technical skills to configure and maintain Linux servers.

If you are an IT administrator or need to deploy system images to multiple computers, you can try this method. This is an advanced tool, so you should fully understand its setup and operation before use.