How to Check Computer Specs – Easy Methods for Windows


Published: 13 Sep 2026


Want to know what is inside your computer? You can easily check its computer specs without opening the case or installing extra software.

Your computer specifications can tell you important details such as the processor, RAM, Windows version, storage, graphics card, and system type. This information is useful when buying software, upgrading hardware, checking game requirements, or troubleshooting computer problems.

In this guide, you will learn how to check computer specs on Windows using several simple methods.

Table of Content
  1. What Computer Specs Can You Check?
  2. How to Check Computer Specs in Windows Settings
    1. Step 1: Open Settings
    2. Step 2: Open System
    3. Step 3: Select About
  3. How to Check Computer Specs Using System Information
    1. Follow these steps:
  4. How to Check CPU and RAM in Task Manager
    1. Step 1: Open Task Manager
    2. Step 2: Open Performance
    3. Check CPU
    4. Check RAM
  5. How to Check Graphics Card Specs
    1. Steps:
  6. How to Check Storage Specs
    1. Steps:
    2. Important Difference
  7. How to Check Computer Specs Using DirectX Diagnostic Tool
    1. Steps:
  8. How to Check Computer Specs Using Command Prompt
    1. Steps:
  9. How to Check Computer Specs Using PowerShell
  10. How to Check Laptop Model and Manufacturer
    1. Steps:
  11. Which Method Should You Use?
  12. Why Should You Check Your Computer Specs?
    1. Before Installing Software
    2. Before Playing a Game
    3. Before Upgrading Hardware
    4. When Troubleshooting
    5. When Buying a New Computer
  13. Can You Check Computer Specs Without Installing Software?
  14. Final Thoughts

What Computer Specs Can You Check?

Depending on the method you use, you can find details such as:

  • Processor (CPU)
  • Installed RAM
  • Windows version
  • System type
  • Storage space
  • Graphics card (GPU)
  • Computer name
  • Motherboard details
  • BIOS information
  • Network information

You do not need to check everything every time. The most important specs for most users are CPU, RAM, storage, GPU, and Windows version.

How to Check Computer Specs in Windows Settings

The easiest way to check basic computer specifications is through Windows Settings.

Step 1: Open Settings

Press Windows + I on your keyboard.

You can also open Start and select Settings.

Step 2: Open System

Click System from the Settings menu.

Step 3: Select About

Scroll down and click About.

You will see basic information about your computer.

It can include:

  • Processor
  • Installed RAM
  • Device name
  • System type
  • Windows edition
  • Windows version

This is one of the fastest ways to check your basic PC specifications.

How to Check Computer Specs Using System Information

Windows also has a built-in tool called System Information. It provides more technical details than the Settings page.

Follow these steps:

  1. Press Windows + R.
  2. Type msinfo32.
  3. Press Enter.
  4. Wait for the System Information window to open.

You can find details about:

  • Processor
  • RAM
  • Windows version
  • BIOS
  • Motherboard
  • System model
  • System type
  • Hardware resources

This method is useful when you need more detailed computer information.

How to Check CPU and RAM in Task Manager

Task Manager is another quick way to check important hardware specifications.

Step 1: Open Task Manager

Press:

Ctrl + Shift + Esc

Step 2: Open Performance

Click the Performance tab.

You can now select different hardware components from the left side.

Check CPU

Click CPU to see information about your processor.

You may see:

  • CPU name
  • Speed
  • Number of cores
  • Number of logical processors
  • Current CPU usage

Check RAM

Click Memory.

You can see:

  • Total RAM
  • RAM currently in use
  • Available memory
  • Memory speed
  • Number of memory slots used

Task Manager is especially useful when you want to check both computer specs and current performance.

How to Check Graphics Card Specs

Your graphics card is also called a GPU. You can check it through Task Manager.

Steps:

  1. Press Ctrl + Shift + Esc.
  2. Click Performance.
  3. Select GPU.

Windows will show information about your graphics hardware.

Depending on your system, you may see:

  • GPU name
  • GPU usage
  • Dedicated GPU memory
  • Shared GPU memory
  • Driver information

This is useful for checking whether your computer can handle games, video editing, or graphics software.

How to Check Storage Specs

You can check your storage through Windows Settings.

Steps:

  1. Press Windows + I.
  2. Click System.
  3. Select Storage.

You can see how much storage space is being used and how much is available. For more detailed information, open File Explorer and select This PC. You will see your available drives and their remaining space.

Important Difference

Storage space and RAM are not the same. RAM helps your computer run programs smoothly. Storage is where your files, apps, photos, and Windows are saved.

How to Check Computer Specs Using DirectX Diagnostic Tool

Windows includes another useful tool called DirectX Diagnostic Tool, or DxDiag.

It is especially useful for checking graphics and sound information.

Steps:

  1. Press Windows + R.
  2. Type dxdiag.
  3. Press Enter.
  4. Wait for the tool to load.

The System tab can show information such as:

  • Windows version
  • Processor
  • Memory
  • DirectX version

Open the Display tab to check graphics information. You may find details about your GPU, display memory, and graphics driver.

How to Check Computer Specs Using Command Prompt

You can also check basic system information using Command Prompt.

Steps:

  1. Open the Start menu.
  2. Search for Command Prompt.
  3. Open it.
  4. Type:

systeminfo

  1. Press Enter.

Windows will display various system details.

These can include:

  • Windows version
  • System manufacturer
  • System model
  • Processor
  • Installed memory
  • BIOS information
  • Network information

This method is useful if you prefer commands instead of navigating through Windows menus.

How to Check Computer Specs Using PowerShell

PowerShell can also provide hardware information. Open PowerShell from the Start menu and use suitable system commands to view hardware details.

For example, you can use:

Get-ComputerInfo

This command can display a large amount of information about your Windows computer. Because the output can be long, beginners may find Settings or System Information easier.

How to Check Laptop Model and Manufacturer

Sometimes you need to know the exact model of your computer.

You can find it through System Information.

Steps:

  1. Press Windows + R.
  2. Type msinfo32.
  3. Press Enter.
  4. Look for System Manufacturer.
  5. Check System Model.

This information can help you find the correct drivers, manuals, and compatible upgrades.

Which Method Should You Use?

Different methods are useful for different needs.

What You Want to CheckBest Method
Basic PC specsSettings > About
CPU and RAMTask Manager
GPUTask Manager or DxDiag
Storage spaceSettings > Storage
Detailed system informationSystem Information
Laptop modelSystem Information
Graphics detailsDxDiag
Technical system detailsCommand Prompt
Detailed Windows informationPowerShell

Why Should You Check Your Computer Specs?

Knowing your computer specifications can help in many situations.

Before Installing Software

Some programs require a specific amount of RAM, storage, or processing power. Checking your specs can help you see if your PC meets those requirements.

Before Playing a Game

Games often have minimum and recommended hardware requirements. You can compare those requirements with your CPU, RAM, and GPU.

Before Upgrading Hardware

If you want to add RAM or replace storage, you first need to know what your computer currently has.

When Troubleshooting

Technical support may ask for your computer model, Windows version, RAM, or processor. Knowing how to find these details can make troubleshooting easier.

When Buying a New Computer

Checking the specifications helps you compare different computers and choose the right one.

Can You Check Computer Specs Without Installing Software?

Yes.

Windows includes several built-in tools for checking computer specifications.

The easiest options are:

  • Settings
  • Task Manager
  • System Information
  • DxDiag
  • Command Prompt
  • PowerShell

Therefore, you usually do not need third-party software just to find your basic PC specs.

Final Thoughts

Knowing how to check computer specs is a useful skill for every Windows user. You can check your CPU, RAM, storage, GPU, Windows version, and other system details using tools already included with Windows.

For basic information, Settings > System > About is the easiest option. For hardware performance, use Task Manager. For deeper technical information, System Information, DxDiag, Command Prompt, or PowerShell can provide more details.

Once you know your computer specs, you can make better decisions about software, games, upgrades, and troubleshooting.


Rukhsana Iqbal Avatar
Rukhsana Iqbal

Hi! I’m Rukhsana Iqbal, and I have a master’s degree in IT. I love helping beginners learn about computers in a fun and easy way! Here on ComputerGuideHub, I explain all the basics—like what computers are, how they work, and the different parts they have. My goal is to make computers simple and exciting for you to understand. Let’s explore the amazing world of computers together!


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