MiniTool also offers free data recovery software, system backup and restore software, and more.
How to check hard drive usage or find out what programs are using the hard drive in Windows 10?
This post offers 3 ways to help you figure it out.

Way 1.
Check Hard Drive Usage via Task Manager
Way 2.
Check Hard Disk Usage via Windows Resource Monitor
Way 3. you might also use its CheckFile Systemand Surface Test functions to check and fix hard disk errors.

Test hard drive speed, copy disk,migrate Windows 10 OSand more are also supported.
Launch MiniTool Partition Wizard to enter into its main interface.
Next you’re able to clickSpace Analyzermodule at the top to open Space Usage Analyzer window.

Then it’s possible for you to choose a hard drive partition and clickScanbutton.
MiniTool Partition Wizard will start automatically analyzing disk space usage of the selected partition.
it’s possible for you to click each category tab to display all items in descending or ascending order.
Fixed with 5 Tips.