Sometimes you will not have any idea how your hard disk got full. Finding which folder or file is taking more space on disk is difficult or time consuming job. This article explains how to find largest file or folder on disk with using WinDirStat free tool. Some system folders such as Temp, Temporally Internet files and Anti Virus quarantine folders consume more space on disk without your knowledge.

To find out size of each folder or file, it’s not possible to Right click on each object and check size. This WinDirStat tool will be helpful to see file and folder size in one view as disk treemap. It’s more convenient to figure out which is consuming more space on disk.