How to Check Device Performance in Windows 11
Task Manager in Windows 11 lets you check your computer performance by showing live stats for your processor, memory, and disk. These built-in tools help you find out exactly which programs slow down your PC.
Press Ctrl+Shift+Esc to open the window instantly and spot power-hungry apps in seconds. For deeper checks over time, Performance Monitor tracks exact system logs to catch tricky problems.
Open Windows Security, click Device performance & health, and review Storage capacity, Apps and software, Battery life, and Windows Time service. You can also use Task Manager ’s Performance tab for real-time CPU, memory, disk, and network usage.
Why check your device health?
Catching problems early prevents crashes and data loss. Regular checks uncover low storage or outdated software before minor hiccups turn into major headaches.
What happens when done?
After running a Windows 11 performance check, a health report appears with green checkmarks for good status and yellow marks for issues needing attention, like pending updates.
Using the Windows Security App
The built-in Windows Security app offers a quick way to start a Windows 11 performance check. This tool monitors overall device health and flags potential bottlenecks slowing down the system.
- In the search box on your taskbar , type Windows Security.
- Select Windows Security from the search results.
Administrator rights are not required to check device performance using the Windows 11 Performance Monitor tool. Some suggested fixes within the performance report might require administrator rights to implement.
- Inside the Windows Security app, click on Device performance & health.
The report covers these main areas:
- Storage capacity: Checks if you are running out of disk space.
- Apps and software: Alerts you if programs are failing or need updates.
- Battery life: Shows if apps are draining your battery too quickly.
- Windows Time service: Ensures your clock is set correctly for system processes.
Using the PC Health Check App
The PC Health Check app from Microsoft offers a way to see how well your Windows 11 device is performing. It shows your computer's main specs and checks if it meets the requirements to run Windows 11 smoothly.
Downloading the app from Microsoft's official website takes moments. After installation, the utility provides a complete rundown of device specifications, including processor, RAM, and storage amount, while verifying compatibility for the newest Windows updates.
Troubleshooting Performance Issues
If a Windows 11 performance check reveals trouble spots, clearing temporary files using Disk Cleanup (a utility for freeing up disk space) or disabling unneeded startup programs in Task Manager gets things running smoothly again.
Hardware Diagnostics
For laptops, running a hardware diagnostic like the battery capacity report in Windows 11 displays battery health and usage history.
Summary
Regularly checking your Windows 11 device performance and health keeps your PC fast and secure, so make it a habit to review updates and storage.
Is the PC Health Check app free?
The PC Health Check app is completely free to download and use from Microsoft's official website. It helps verify if hardware meets Windows 11 system requirements and provides basic diagnostics for device health and performance status.
How do I fix performance issues found by Windows Security?
When Windows Security identifies an issue, a recommended action button appears on screen. Clicking this button lets Windows fix the problem automatically. For storage issues, manually deleting large files or moving data to an external drive frees up space.
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About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
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