HWID Checker – Find Your Hardware & Device ID
Use this free HWID Checker to generate your device’s browser-based hardware fingerprint instantly, and learn how to find your real Windows HWID (Hardware ID / System UUID) for software license verification, driver troubleshooting, or support tickets.
What Is HWID and What Does This Tool Check?
HWID (Hardware ID) is a unique identifier tied to a computer’s physical components — motherboard, CPU, disk, or BIOS. It is used by software vendors for license activation, by OEMs for driver signing, and by some applications for device-based account restrictions.
Because of browser security sandboxing, no website — including this one — can read your computer’s real, OS-level HWID. What this HWID Checker does instead is generate a browser device fingerprint from information your browser willingly shares, such as your screen resolution, CPU core count, GPU renderer string, and timezone. This is useful as a reference ID for support tickets or comparing devices, but it is not the same value stored by Windows or by any application’s licensing system.
How to Find Your Real Windows HWID
If you need your actual system HWID — for example, for a software license transfer or a support request — you can retrieve it directly from Windows using built-in tools. No third-party download is required.
Method 1: Command Prompt
Open Command Prompt and run:
This returns your motherboard-based system UUID, commonly used as an HWID reference by software vendors.
Method 2: PowerShell
Open PowerShell and run:
Method 3: System Information
Press Win + R, type msinfo32, and press Enter. Look under “System Summary” for your BIOS and hardware serial details.
Common Reasons People Look Up Their HWID
| Reason | What You Actually Need |
|---|---|
| Software license activation/transfer | Real system UUID (Method 1 or 2 above) |
| Submitting a device ID for a support ticket | Browser fingerprint or system UUID, depending on what support asks for |
| Confirming which PC you’re currently using | Browser fingerprint from this tool works well |
| Checking a game/anti-cheat hardware ban | Only the game publisher’s official support can confirm this — see FAQ below |
Frequently Asked Questions
No. Hardware bans are enforced and verified only by the game’s own anti-cheat system and publisher. No third-party website, including this one, can check or confirm a ban status. This tool also does not provide or support any method to bypass, spoof, or evade a ban.
No. It’s generated entirely from browser-accessible information and will differ from your OS-level system UUID. Use the Command Prompt or PowerShell methods above if you need your actual Windows HWID.
It can change if you switch browsers, update your GPU drivers, change your display resolution, or clear certain browser settings, since it’s calculated from live browser signals each time.
No. All detection and ID generation happens locally in your browser. Nothing is uploaded or logged.