As far as disk space requirements go, Windows 10 is downright gluttonous with its minimum requirement of 16 GB (for the 32-bit version) and 20 GB (for the 64-bit version). Compare that to macOS Sierra, which needs just under 9 GB, and Ubuntu, which barely needs 5 GB. This may not be an issue if you’re on a 1 TB HDD, but it can be frustrating to have so much space wasted on a 32 or 64 GB SSD. (And you should be using an SSD!) Fortunately, Windows 10 offers several features and ways to reduce the operating system’s footprint…
Read the full article: Save Disk Space on Windows 10, Here’s How