[header] How to extend and shrink a drive with easeus partition manager professional [title] Install the software on your computer with a valid license and launch it after proper installation. [title] Review available drives. [step] On the screen you will now see the drives you have on your computer with their types, occupied and vacant memory status [title] Click on the drive that you want to resize. 
[step] For example, you can right click on your c drive and select the option " resize/move partition " if you think your c drive is bigger than it should be. [title] Click on the " resize/move partition ".