How to check PC specs on Windows

Short answer: press Win + R, type msinfo32, and dig — or use a free tool like PC Specs that shows CPU, RAM, GPU, disks and BIOS on one readable page with a Copy-all button. Below are all the built-in routes and when each one is worth it.

The built-in ways, and what each one is bad at

Settings → System → About — fastest route, smallest answer: CPU name and installed RAM, no clock speed, no module details, no GPU driver.

msinfo32 — everything is in there, buried in a 1990s tree view. CPU model is under System Summary → Processor, RAM sizes under Components → Memory, and “copy the whole thing” produces fifty screens of data where you wanted three numbers.

dxdiag — good for graphics (tab Display), weak for storage and memory. Also a console-style window that looks worrying to non-technical users.

Task Manager → Performance — nice live graphs, but the CPU tab hides the exact model behind a small-link, and there is no disk model anywhere.

systeminfo (console) — a wall of text in a terminal, usually shared as a phone photo.

Method 2: PC Specs — one window, seven cards, Copy all

PC Specs queries the same official Windows sources (CIM/WMI) on launch and lays everything out as cards:

System — Windows edition, build, architecture.
Processor — exact model, physical cores, threads, clock speed.
Memory — total RAM plus each module's size and speed.
Graphics — adapter and driver version.
Storage — every disk with model and capacity; every drive letter with free space.
Motherboard and BIOS — manufacturer, model, version, date.

One button — Copy all — puts a clean formatted list on the clipboard. That is exactly what a forum helper, a marketplace buyer or a support agent asks for.

Download free — PCSpecs-Setup.exe

When you actually need your specs

Upgrading: RAM modules (size + speed + count of free slots), disk type (SATA vs NVMe), PSU-relevant GPU model.
Selling: buyers ask for the exact CPU and GPU model — paste the copied list into the listing.
Support threads: “post your specs” is the first reply everywhere; the copied list is the answer.
Warranty / insurance: a full spec sheet with BIOS version and serial-era dates is what they ask for.
Curiosity: how many cores this laptop really has — one click.

FAQ

What is the fastest way to see my specs?

Win + R → msinfo32 gives the raw data; a dedicated viewer like PC Specs gives it layouted with a copy button. Both read the same Windows sources.

How do I see RAM speed?

Task Manager → Performance → Memory shows the current speed; module-by-module details (size and speed per slot) are in msinfo32 or shown as Modules in PC Specs.

Does reading specs require admin rights?

No — CPU, RAM, disks and BIOS information is readable by a normal user account.