1. Select Windows icon bottom left side of your screen to view start menu
2. Start menu will pop-up search for File Explore and left click on File Explore icon to open
3. Left click This PC on the left panel.
4. Within the window, under Devices and drives you can see your Local Disk (C:) and how much free space you have. Right click on Local Disk (C:) and select Properties on pop-up menu
5. Local Disk (C:) Properties menu box will pop-up, you will be able to see free space and more options