In order to find out if your computer system needs more memory, what Windows utility does the author suggest using?

P362 windows task manager (taskmgr. exe).

Explanation:

The computer system operating system is a system application software that manages the activities of both the hardware and software components of the system. It serves as a link and grants permission to user softwares to access certain hardware features needed.

It provides utilities to maintain processes in the system. Examples of utilities in windows operating system are defragmenter and task manager.

The task manager shows and manages current running processes, cpu performance, memory and storage use. So, a technician can decide to increase the memory and storage space from the result of the task manager memory display.