Kiwi application monitor - Kiwi application monitor is a small program which lets you monitor your applications/processes, Windows and User activity.
LockHunter - It is a free tool to delete files blocked by something you do not know.
Battle Encoder Shirase - Software that controls per-process CPU usage: an “active” software CPU cooler.
Wise Force Deleter - Delete Any File That Windows Can’t Delete.
Processes - https://www.oneperiodic.com/products/processes/
FileASSASSIN - FileASSASSIN is an application that can delete any type of locked files that are on your computer.