Nothing kills the hype faster than a 70 GB download that crashes on launch. Before you install anything, spend two minutes finding five numbers: CPU, RAM, GPU, free space and your drive type. Windows already shows all of them. No sketchy "system checker" download needed.
Step 1: CPU and RAM
- Press Windows + I to open Settings.
- Go to System, then About.
- Read two lines: Processor (your CPU, for example an Intel Core i5 or an AMD Ryzen 5) and Installed RAM (for example 16.0 GB).
While you are there, check System type: modern games need a 64-bit operating system.
Step 2: GPU and drive type
- Press Ctrl + Shift + Esc to open Task Manager.
- Click the Performance tab.
- Click GPU 0 (and GPU 1 if you have one): the name in the top right is your graphics card. On gaming laptops, the dedicated card (NVIDIA GeForce or AMD Radeon) is the one that counts, not the integrated Intel or AMD graphics.
- Click each Disk: Task Manager shows whether it is an SSD or an HDD.
Want the full picture? Press Windows + R, type dxdiag and hit Enter. The Display tab shows your GPU and its dedicated memory (VRAM), which matters for games like Arknights: Endfield that ask for a GTX 1060 with 6 GB.
Step 3: free space
Open File Explorer, click This PC and look at the bar under each drive. Leave margin: some launchers ask for far more free space during install than the final game size. Zenless Zone Zero's launcher can ask for up to 110 GB free, and Arknights: Endfield wants 45 GB extra to unpack on top of its 60 GB.
Step 4: compare with the game's requirements
Every game lists two columns: minimum and recommended.
- Minimum means the game starts and is playable, usually at low settings and 30 fps.
- Recommended means the experience the developers actually designed for, often high settings at 60 fps.
Match your numbers line by line. Here are real examples from our guides:
| Game | Min RAM | Min GPU | Storage |
|---|---|---|---|
| Project Entropy | 4 GB | GTX 460 class | 8 GB |
| Star Trek Fleet Command | 8 GB | Intel HD 4400 | Not published |
| Raid: Shadow Legends | 8 GB | DirectX 11 or Vulkan | 5 GB |
| Zenless Zone Zero | 8 GB | GTX 970 | 60 to 70 GB |
| Arknights: Endfield | 16 GB | GTX 1060 6 GB | 60 GB + 45 GB to unpack |
| NTE | 16 GB | GTX 1660 / RX 5600 | 70 GB |
How to read GPU names without a spreadsheet
GPU names are a mess, but two rules get you most of the way:
- Higher series, usually faster. For the cards today's free games ask for, the order is roughly GTX 1060 < GTX 1660 < RTX 2060 < RTX 3060.
- Within a series, the bigger number is faster. An RTX 3060 beats an RTX 3050; a GTX 1660 beats a GTX 1650.
Not sure where your card sits? Our GPU guide for free PC games lines up the cards that today's free games actually ask for.
If you are below the minimum
- RAM is often the cheapest fix. Going from 8 GB to 16 GB unlocks games like Endfield and NTE. See 16 GB vs 32 GB RAM.
- An SSD fixes long loads. More on that in SSD vs HDD for free PC games.
- Or pick a lighter game. Project Entropy and Star Trek Fleet Command run on modest hardware. Compare free games for low-end PCs or use the free PC requirements comparison before downloading.
Bottom line
Settings for CPU and RAM, Task Manager for GPU and SSD, File Explorer for free space. Two minutes, five numbers, zero wasted downloads.
Free tools that show more detail
Windows built-in tools cover the basics. For a deeper look, these free utilities show exactly what your hardware can handle.
| Tool | What it shows | Where to get it |
|---|---|---|
| GPU-Z | GPU model, VRAM, clock speeds, temperature | techpowerup.com |
| CPU-Z | CPU model, cores, cache, motherboard info | cpuid.com |
| CrystalDiskInfo | Drive health, type (SSD/HDD), temperature | crystalmark.info |
| HWiNFO | Full system overview with real-time monitoring | hwinfo.com |
None of these require installation. Most run as portable executables.
Common spec mismatches and what to do
"Minimum" does not mean "playable"
Minimum specs usually mean the game launches. It does not mean it runs well. Expect low settings, 30 FPS or lower, and possible stuttering. For a comfortable experience, aim for the recommended specs or higher.
Integrated graphics versus dedicated GPU
If Task Manager shows only "Intel UHD Graphics" or "AMD Radeon Graphics" with no separate GPU entry, your PC uses integrated graphics. Most free-to-play games from 2026 need a dedicated GPU. Older or lighter games like Team Fortress 2, Brawlhalla and Unturned run on integrated graphics.
"Not enough VRAM"
VRAM (video memory) is separate from system RAM. A game asking for a GTX 1060 6 GB needs 6 GB of VRAM on your graphics card. Check VRAM in Task Manager under Performance > GPU, or use GPU-Z. If your card has less VRAM than required, lower the texture quality setting first.
The 64-bit requirement
Almost every modern game requires a 64-bit operating system. If your System > About page shows "32-bit operating system," you cannot run these games. Windows 10 and 11 are 64-bit by default on most PCs sold after 2015.
When specs meet requirements but the game still stutters
- Close background apps. Browsers with many tabs, Discord overlay and recording software consume RAM and GPU resources.
- Update your GPU driver. NVIDIA: GeForce Experience. AMD: Adrenalin Software. Intel: Intel Driver & Support Assistant.
- Check thermals. Laptops throttle performance when hot. Use HWiNFO to monitor temperatures during gameplay. Above 90°C on the CPU or 85°C on the GPU usually means thermal throttling.
- Set the game to use your dedicated GPU. On laptops with dual graphics, Windows may default to the integrated chip. Go to Settings > System > Display > Graphics and assign the game to "High performance."
For specific hardware decisions, read the RAM comparison, GPU tier guide and SSD vs HDD guide.
More free game guides
See the complete free PC games guide for every genre and platform.
FAQ
Do I need to download a tool to check my specs?
What matters most: CPU, GPU or RAM?
My PC is just under the minimum. Will the game run?
How do I check specs on a Mac?
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