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Summary
If IT asks you for your computer's "specs" (specifications), or if you want to know if your laptop can run a new piece of software, you need to know three main things: your Processor (CPU), your Memory (RAM), and your Storage space (Hard Drive). This guide shows you where to find all three in seconds.
Before You Start
- A Windows 11 or Windows 10 computer
Instructions
1. Check Your Processor (CPU) and Memory (RAM)
Your processor is the "brain" of the computer, and the RAM is the "short-term memory" it uses to run multiple apps at once.
The Easiest Way (Settings App):
- Click the Start button and click the Gear icon (Settings).
- In the left menu, click System.
- Scroll down to the very bottom of the right side and click About.
- Look under the Device specifications section.
- Processor: This will usually say Intel Core (i5, i7), AMD Ryzen, or Snapdragon.
- Installed RAM: This tells you how much memory you have (e.g., 8.00 GB or 16.0 GB). For modern office work, 16 GB is the recommended standard.
2. Check Your Storage Space (Hard Drive)
Storage (or your hard drive / SSD) is the "long-term memory" where all your files, photos, and apps are saved.
To see how much space you have left:
- Open File Explorer (click the yellow folder icon on your taskbar, or press Windows key + E).
- On the left sidebar, click This PC.
- Look under the Devices and drives section.
- You will see a drive labeled Local Disk (C:). Underneath the bar, it will say something like
"240 GB free of 475 GB". - If the bar is colored red, your computer is critically low on space and will start running very slowly. For the full step-by-step on reclaiming space, see How to Fix "Low Disk Space" or "Disk Full" Errors on Windows.
3. The "Geek" Way: Task Manager
If you want a detailed, real-time look at your specs and how hard they are currently working, use the Task Manager.
- Press Ctrl + Shift + Esc to open Task Manager.
- (If it opens as a tiny window, click More details at the bottom).
- Click the Performance tab at the top (or on the left sidebar in Windows 11).
- Click on CPU to see the exact model of your processor and what percentage of it is currently being used.
- Click on Memory to see how much RAM you have and how much is being used right now. If it is consistently sitting at 95% or higher, you need more RAM (or you need to close some Chrome tabs). To work out which apps are consuming it, see How to Fix Slow Performance on Windows 11.
- Click on Disk 0 to see the type of hard drive you have (HDD or SSD). Note: SSDs are significantly faster than older HDDs.
Why Do Specs Matter?
When software developers release a new app, they publish "Minimum Requirements." If your computer doesn't meet those specs, the app will run terribly or won't install at all.
- Heavy Excel Users: You need a strong CPU (like an Intel Core i7) and plenty of RAM (16GB or 32GB) to calculate massive spreadsheets quickly.
- Creative/Design Work: If you use Adobe Premiere or AutoCAD, you also need a GPU (Graphics Processing Unit). You can find this in the Task Manager under the Performance tab, labeled as "GPU 0" or "GPU 1".
Troubleshooting
| Symptom / Error | Potential Cause | Solution |
|---|---|---|
| "System" doesn't show in Settings | Corrupted Settings app | Use the Task Manager method (Step 3) instead |
| Computer runs slow despite good specs | Storage is full | Check "This PC" (Step 2). If C: drive is red, you must delete files |
| Only half of my RAM is "Usable" | Hardware or Windows limit | 32-bit Windows maxes out at 4GB. Otherwise, a RAM stick might be failing |