How to Check PC Specs: Windows 11, 10, Mac and Linux (2026)

Before you upgrade a part, buy a new game or check for a bottleneck, you need to know exactly what hardware is inside your computer. The good news: you can check PC specs on Windows 11 in under a minute without installing anything.

This guide covers seven methods, from the fastest one-click view to detailed reports with your motherboard, BIOS and RAM timings. It is fully updated for the latest Windows 11 changes, including the removal of the old wmic command.

How to Check PC Specs-Which Method Should You Use?

Every built-in tool shows a different slice of your hardware. Use this table to jump straight to the one that answers your question.

Best combo for most people: use Settings for the CPU and RAM size, then Task Manager for everything else. That covers almost everything games, upgrade guides and our bottleneck calculator ask for.

Method 1:How to Check PC Specs in Settings (Fastest)

The Settings app is the quickest way to check PC specs on Windows 11, and it needs no admin rights.

1. Press Win + I to open Settings. On keyboards with a Pause key, Win + Pause jumps straight to the right page.
2. Click System, then scroll down and click About.
3. Read the Device specifications and Windows specifications sections.

You will see:

• Processor: your CPU model and base clock, for example AMD Ryzen 7 9800X3D.
• Installed RAM: total memory, plus how much is usable.
• System type: 64-bit or 32-bit. All Windows 11 PCs are 64-bit.
• Edition, version and OS build: for example Windows 11 Pro 25H2.

Method 2: Task Manager (GPU, VRAM, RAM Speed and SSD Type)

Task Manager is the most useful single tool for gamers. It shows the specs that Settings leaves out, plus live usage.

1. Press Ctrl + Shift + Esc.
2. Click the Performance tab (the chart icon on the left).
3. Click CPU, Memory, Disk or GPU to see each part.

Task Manager is also the best way to spot a bottleneck while gaming. If your GPU sits well below 95% usage while one CPU thread is maxed out, your CPU is likely holding the GPU back. Our guide on whether a bottleneck is bad for your PC explains when that actually matters, and how to check GPU usage and what the numbers mean walks through the readings in detail.

Method 3: System Information (msinfo32) for Motherboard and BIOS

System Information is the most complete built-in report. It is also the only one that clearly shows your motherboard model and BIOS version, which you need before a CPU upgrade or BIOS update.

1. Press Win + R, type msinfo32 and press Enter.
2. Stay on System Summary for the main specs.
3. Expand Components for display, storage and network details.

What to look for:

• System Summary: processor, installed physical memory, BaseBoard Manufacturer and BaseBoard Product (your motherboard), BIOS version and date, BIOS mode (UEFI) and Secure Boot state.
• Components > Display: GPU name, driver version and current resolution. The “Adapter RAM” figure here can be wrong on cards with more than 4 GB.
• Components > Storage > Drives: every drive letter with total size and free space.
• File > Export: saves the full report as a text file for support tickets.

On a prebuilt PC or laptop, “System Model” shows the exact product name. Search that name to find the official spec sheet and upgrade options.

Method 4: DirectX Diagnostic Tool (Best for Sharing Specs)

The DirectX Diagnostic Tool is the classic way to share gaming specs with support teams or forums.

1. Press Win + R, type dxdiag and press Enter. Click Yes if asked about driver signatures.
2. The System tab shows CPU, RAM and DirectX version.
3. The Display tab shows your GPU, driver and memory.
4. Click Save All Information to export a text file.

Method 5: Device Manager

Device Manager confirms which components Windows detects and whether their drivers are working.

1. Right-click the Start button and choose Device Manager.
2. Expand Display adapters for your GPU, Processors for your CPU (one entry per thread) and Disk drives for storage models.

A yellow warning icon next to a device means a driver problem. This is the first place to look if games are not using a new graphics card.

Method 6: PowerShell Commands (The WMIC Replacement)

Press Win + X, choose Terminal, and paste any of these commands. They use Get-CimInstance, which works in both Windows PowerShell and PowerShell 7.

CPU

Get-CimInstance Win32_Processor | Select-Object Name, NumberOfCores, NumberOfLogicalProcessors, MaxClockSpeed

RAM (size per stick, speed and DDR type)

Get-CimInstance Win32_PhysicalMemory | Select-Object Manufacturer, PartNumber, @{n='GB';e={$_.Capacity/1GB}}, ConfiguredClockSpeed, SMBIOSMemoryType

In the SMBIOSMemoryType column, 26 means DDR4 and 34 means DDR5. This is the easiest built-in way to check your DDR generation, since Task Manager does not show it.

GPU

Get-CimInstance Win32_VideoController | Select-Object Name, DriverVersion

Skip the AdapterRAM value some guides recommend. It is capped at about 4 GB, so a 12 GB or 16 GB card shows the wrong number. Use Task Manager or dxdiag for VRAM.

Storage (SSD or HDD, NVMe or SATA)

Get-PhysicalDisk | Select-Object FriendlyName, MediaType, BusType, @{n='GB';e={[math]::Round($_.Size/1GB)}}

Motherboard and BIOS

Get-CimInstance Win32_BaseBoard | Select-Object Manufacturer, Product
Get-CimInstance Win32_BIOS | Select-Object SMBIOSBIOSVersion, ReleaseDate

Everything at once

systeminfo

This still works and lists your OS version, CPU, total memory, BIOS and network adapters, though not your GPU.

Method 7: Free Tools (CPU-Z, GPU-Z and HWiNFO)

Built-in tools cover the basics. Enthusiasts and overclockers use free utilities that show far more detail, including RAM timings, temperatures and drive health.

Quick tip: in GPU-Z, look at “Bus Interface”. If a PCIe 4.0 x16 card reads x4 or x8 while under load, it may be in the wrong motherboard slot.

What Your Specs Actually Mean

Finding your specs is step one. Understanding whether they are good enough for your games is step two.

CPU: Decode the Model Name

Most modern games run well on 6 cores and 12 threads, while 8 cores give headroom for streaming and background apps. For more detail, see CPU cores vs threads: how many do you need for gaming?

RAM: Capacity and Speed

Speed matters too. A “DDR5-6000” kit transfers data 6000 million times per second (6000 MT/s), but its actual clock is 3000 MHz, because DDR memory moves data twice per clock. That is why some tools show half the number you expect. Both are correct, they just measure different things. DDR5 is newer and faster than DDR4, but it needs a DDR5 motherboard.

GPU: Model and VRAM

The graphics card decides most of your gaming performance, and VRAM matters more every year as games ship bigger textures.

Storage: SSD vs HDD

Task Manager’s Disk page tells you the drive type instantly. If you are unsure what the labels mean, read what is an SSD and which one to buy.

Can Your PC Run a Game? A 4-Step Check

1. Note your GPU, VRAM, CPU, RAM and free storage using the methods above.
2. Open the game’s store page on Steam or the publisher’s site and find the system requirements.
3. Compare the GPU first, since it is usually the limiting part, then the CPU, then RAM.
4. Check that your CPU and GPU are balanced, so neither one wastes the other’s performance.

Curious how the results are worked out? Read how our PC bottleneck calculator works and how accurate bottleneck calculators really are.

Frequently Asked Questions

What is the fastest way to check PC specs on Windows 11? Open Settings > System > About for your processor, installed RAM and Windows version. For the graphics card, press Ctrl + Shift + Esc and open Performance > GPU.

How do I check which graphics card I have? Open Task Manager > Performance > GPU. The model name appears at the top right, with dedicated GPU memory (VRAM) below. You can also check Device Manager > Display adapters.

Why does my VRAM show different numbers in different tools? Some tools add shared system memory to the real VRAM. “Dedicated GPU memory” in Task Manager and “Display Memory (VRAM)” in dxdiag are your real VRAM. “Shared GPU memory” and “Approx. Total Memory” include system RAM the GPU can borrow, which is far slower.

Why does wmic say it is not recognized? Microsoft removed the WMIC tool from supported versions of Windows 11. Use the PowerShell Get-CimInstance commands in Method 6 instead. They return the same information.

How do I check if I have DDR4 or DDR5 RAM? Run Get-CimInstance Win32_PhysicalMemory | Select-Object SMBIOSMemoryType in Terminal. A value of 26 means DDR4 and 34 means DDR5. CPU-Z’s Memory tab also shows it directly.

How do I check my motherboard model? Open System Information (msinfo32) and read “BaseBoard Manufacturer” and “BaseBoard Product”. Or run Get-CimInstance Win32_BaseBoard | Select-Object Manufacturer, Product.

How do I check PC specs if my computer will not turn on? Look at the parts themselves. The CPU model is printed on its metal lid, RAM sticks have labels with capacity and speed, the graphics card has a sticker on its back or side, and the motherboard model is printed on the board, often near the CPU socket or PCIe slots. On laptops and prebuilts, the model sticker on the bottom or back leads to the official spec sheet.

How do I find my Windows product key? Open Terminal and run (Get-CimInstance SoftwareLicensingService).OA3xOriginalProductKey. This only shows a key on PCs that shipped with one embedded in the firmware, which is common on laptops and prebuilts. Retail and digital-license PCs show a blank result, which is normal.

What is the best way to share my specs online? Use the Copy button on the Settings About page for a quick summary, or run dxdiag and click Save All Information for a full text report. For overclocking or troubleshooting forums, an HWiNFO summary is the most detailed.

Conclusion

To check PC specs on Windows 11, start with Settings for a quick summary, then use Task Manager for your GPU, VRAM, RAM speed and SSD type. Open System Information when you need your motherboard or BIOS version, dxdiag when you want to share a report, and PowerShell now that the old wmic command is gone. For the deepest detail, CPU-Z, GPU-Z and HWiNFO are free and trusted by enthusiasts.

Once you know your specs, the next smart step is making sure your parts work well together. Run them through the MyPCBottleneck calculator before you spend money on your next upgrade.

Related Guides

• How to Check GPU Usage and What the Numbers Mean
• CPU Cores vs Threads: How Many Do You Need for Gaming?
• What Is an SSD? How It Works, Types and Which One to Buy
• How to Decrease CPU Usage: 15 Fixes for Windows and Games
• Is a Bottleneck Bad for Your PC? The Honest Answer