Windows Task Manager is more than a tool for closing frozen programs. Learn what its different sections show, how to understand resource usage, manage startup apps, and investigate what your PC is doing.
Author: Ankur
Hi, I'm Ankur — the person behind Systematic Mode. My background is in Windows technical support, and I write practical, step-by-step lessons to help you actually understand your devices, rather than just click through settings blindly. If you'd like to know more about this site, check out the About Us page.
Windows Disk Management: Understanding and Managing Partitions
Windows Disk Management lets you create, delete, shrink, extend, format, and manage disk partitions directly in Windows. In this lesson, we’ll understand what these options actually do and how partitions, volumes, drive letters, and unallocated space fit together.
Windows Disk Quotas: What They Really Do and How to Limit Storage Per User
Windows Disk Quotas let you control how much disk space individual users can consume on an NTFS volume. Learn how quotas work, configure warning and storage limits, and test them on a shared Windows PC.
Windows System Restore: What It Really Does and Why Most People Misunderstand It
Windows System Restore is one of Windows’ most misunderstood recovery features. Learn what it really does, what it restores, what it doesn’t, and how to use it properly.
Windows File Extensions: What They Really Do and Why Windows Hides Them
Windows File Extensions are more than the .jpg, .pdf, and .exe labels you see on files. Learn what they actually do, why Windows hides them, and what changes when you reveal or rename them.