Quick answer: Windows can generate a Wi-Fi QR code for others to scan (Settings menu, once connected), but it can’t scan a QR code itself to join a network automatically — that camera-based feature only exists on phones. If you’re trying to connect your PC using a code someone shared with you, you’ll need to read the password off the code with your phone first, then type it in manually.
Hi, I’m Ramsé. I get this question a lot from clients who’ve just set up a new router: “Can’t I just scan a code to connect, like I do on my phone?” Not quite — but the actual Windows feature is still genuinely useful, and once you understand what it does (and doesn’t do), it takes about ten seconds to use. Here’s the honest breakdown.
Can Windows scan a QR code to join Wi-Fi automatically?
Short answer: no. Android phones can point their camera at a Wi-Fi QR code and join the network instantly — that’s built into the operating system. Windows PCs don’t have an equivalent native camera-scanning feature for Wi-Fi.
| Task | Windows PC | Phone (Android/iOS) |
|---|---|---|
| Generate a QR code to share your network | Yes (once connected) | Yes (varies by device) |
| Scan a QR code to join a network automatically | No native feature | Yes, natively on most devices |
| Read the password from a QR code manually | Requires a phone or QR reader app | Built into the camera app |
So if you’re a Windows user who’s just been handed a QR code by a friend, coworker, or hotel, you won’t be able to point your laptop’s webcam at it and join in one step. The good news: there’s still a fast, realistic way to get connected, covered below.
How to generate a Wi-Fi QR code from your Windows PC
This is the feature Windows genuinely offers — and it’s one of the most useful shortcuts I show clients who are tired of spelling out their Wi-Fi password letter by letter to every guest.
On Windows 11
- Click the network icon in the taskbar.
- Select the Wi-Fi network you’re currently connected to.
- Click Properties.
- Click the QR code icon next to “Network security key.”
A scannable code appears instantly. Anyone with a phone can scan it and join the network without ever seeing the password typed out.
On Windows 10 (workaround, since the native button doesn’t exist)
Windows 10 doesn’t include this feature out of the box. The workaround:
- Find your network name and password: Settings > Network & Internet > Wi-Fi > Manage known networks, or check your router label.
- Use a free, reputable QR code generator website designed for Wi-Fi codes.
- Enter your network name (SSID) and password, then download or display the generated code.
How to join Wi-Fi on your PC using a QR code (realistic methods)
Scan the code with your phone, then type the password on your PC
This is by far the most reliable method, and it takes seconds:
- Open your phone’s camera and scan the QR code.
- Most phones will show you the network name and password as text, even if they join automatically themselves.
- Type that same password into your Windows PC’s Wi-Fi connection prompt.
Using a webcam-based QR reader app
Third-party apps exist that use your laptop’s webcam to read a QR code and display the decoded text. They work, but reliability varies depending on webcam quality and lighting — for a one-time connection, using your phone is usually faster and less fiddly.
A real example from a client site visit: someone had printed a QR code for their office guest network but had no way to read it directly on their desktop PC (no webcam). Scanning it with a phone and typing the password manually took about fifteen seconds — faster than searching for a QR reader app that may or may not have worked well.
Sharing Wi-Fi safely: what a QR code actually contains
A Wi-Fi QR code isn’t magic — it’s simply your network name and password encoded as an image. Anyone who scans it gets full access to your network, exactly as if you’d told them the password out loud.
- Only share the code with people you trust.
- Avoid posting it in a public place, a shared online document, or a social media photo.
- If you ever need to revoke access, changing your Wi-Fi password invalidates every QR code generated from it.
The QR code isn’t showing up or won’t scan
- No QR icon in your network properties: you’re likely on Windows 10, or Windows 11 needs an update. Check Settings > Windows Update.
- Code won’t scan on a phone: increase screen brightness, avoid glare, and hold the phone steady about 15–20 cm from the screen.
- Wrong password after scanning: the Wi-Fi password may have changed since the code was generated — regenerate a fresh one from the connected PC.
If your Wi-Fi problems go beyond the QR code itself, our full guide to fixing Ethernet and network connection problems covers broader troubleshooting steps.
FAQ: Wi-Fi QR codes on Windows
Can a Windows PC scan a QR code to join Wi-Fi automatically?
No, not natively. Windows can generate a QR code for others to scan, but it doesn’t have a built-in camera scanner that reads a QR code and joins a network automatically, unlike Android phones.
How do I generate a Wi-Fi QR code on Windows 11?
Click the network icon in the taskbar, select your connected Wi-Fi network, click Properties, then click the QR code icon next to “Network security key.”
Does Windows 10 have a Wi-Fi QR code feature?
No, Windows 10 doesn’t include this button natively. You’ll need a free QR code generator website and to manually enter your network name and password to create one.
Is it safe to share a Wi-Fi QR code?
The QR code contains your network name and password in plain text. Only share it with people you trust, and avoid posting it publicly online or in a shared, unprotected document.
Why isn’t the QR code option showing up in my Wi-Fi settings?
This usually means your Windows version is outdated, or you’re using Windows 10, which doesn’t support this feature natively. Update Windows or use a manual QR code generator instead.
The bottom line
Windows won’t scan a QR code to join Wi-Fi the way your phone does — but it will happily generate one, which covers what most people actually need: sharing access without reading a password out loud. If you’re on the receiving end of a code, your phone remains the fastest way to read it, with the password typed manually into your PC afterward.
Setting up a new router alongside a new printer? Check our step-by-step printer installation guide. And if you’d like to know exactly what’s installed on your PC while you’re at it, see our guide on checking which applications are installed on your Windows device.
Ramsé, IT technician at les-imprimantes.com — 10 years of experience troubleshooting Windows, networks, and printers.
Further reading
- Resolving Ethernet Connection Problems
- Step-by-Step Printer Installation Guide
- Checking Installed Applications on Your Windows Device
- Contact Our IT Support Service
About the author
Ramsé has been an IT technician for 10 years, specializing in Windows troubleshooting, network setup, and printer installation. He helps les-imprimantes.com clients get their devices working properly, with clear, honest, and practical explanations.