easyMultiple ChoiceObjective-mapped
220-1102 Practice Question: A user complains that their Windows 11 laptop's…
A user complains that their Windows 11 laptop's battery drains quickly even when idle. They have checked the Task Manager and no unusual processes are running. Which built-in tool should you use to generate a detailed report of battery usage and health?
⚠ Common exam trap
Watch out — candidates often confuse Resource Monitor or Performance Monitor as tools for battery analysis, but neither provides the specific battery health and usage history that powercfg /batteryreport does.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Powercfg /batteryreport
Powercfg /batteryreport is the correct built-in tool because it generates a comprehensive HTML report detailing battery capacity history, usage patterns, and estimated life. This command analyzes the system's power efficiency and battery health, which directly addresses the user's complaint of rapid drain even when idle, without relying on running processes visible in Task Manager.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Resource Monitor
Why it's wrong here
Resource Monitor displays real-time performance data for CPU, memory, disk, and network usage, offering insights into current system resource consumption. However, it lacks the functionality to generate a comprehensive battery health report, historical capacity data, or charge cycle information, making it unsuitable for diagnosing long-term battery degradation or overall health.
- ✗
Performance Monitor
Why it's wrong here
Performance Monitor is a versatile tool for collecting and viewing system performance data through customizable counters over time. While it can track various system metrics, it does not provide a consolidated, user-friendly battery health report detailing design capacity, full charge capacity, or charge cycle history, which are crucial for diagnosing battery degradation effectively.
- ✓
Powercfg /batteryreport
Why this is correct
The `powercfg /batteryreport` command is specifically designed to generate a detailed HTML report containing critical battery information. This report includes the battery's design capacity, its last full charge capacity, recent usage history, and estimated battery life, providing essential data to identify degradation, excessive drain, or other battery-related issues.
- ✗
Windows Memory Diagnostic
Why it's wrong here
Windows Memory Diagnostic is a dedicated utility for checking the integrity and functionality of a computer's Random Access Memory (RAM). Its sole purpose is to identify potential hardware faults within the memory modules, making it entirely irrelevant for diagnosing or troubleshooting issues related to a laptop's power source or battery performance.
Go deeper
Related to this question
Learn chapter
Windows Editions and Features
Key term
Windows
Windows is a family of operating systems developed by Microsoft that manages computer hardware and software, providing a graphical user interface for users to interact with their devices.
Key term
Windows 11
Windows 11 is Microsoft's latest desktop operating system, offering a redesigned interface, enhanced security features, and improved support for modern hardware.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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