The quickest way to check basic PC specs in Windows 11 is Settings > System > About. That page shows information such as the processor, installed RAM, system type, device name, and Windows specifications. For GPU, storage, and deeper hardware details, use Task Manager or System Information.
Check Basic Specs in Settings
- Open Settings.
- Select System.
- Scroll down and select About.
- Review Device specifications and Windows specifications.
Check CPU, RAM, Disk, and GPU in Task Manager
- Press Ctrl + Shift + Esc.
- Open the Performance section.
- Select CPU, Memory, Disk, GPU, or another available component.
Task Manager is particularly useful when you want both hardware information and current utilization.
Use System Information for More Detail
- Open Windows Search.
- Type System Information.
- Open the app.
- Review System Summary and the component categories you need.
System Information can expose firmware, motherboard, memory, device, and Windows details that do not all appear on the About page.
Installed RAM vs. Usable RAM
Installed memory and memory available to Windows are not always identical. Hardware-reserved memory and other system requirements can make the usable amount lower than the physical RAM installed.
What Specs Matter for Software Compatibility?
Check the software vendor’s requirements. Depending on the program, important details can include Windows edition/build, processor architecture, RAM, available storage, GPU model, graphics features, virtualization support, or firmware settings.
Summary
Use Settings > System > About for a quick overview. Use Task Manager for CPU, memory, disk, and GPU details, and System Information when you need a deeper hardware and firmware inventory.