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The biggest Wi-Fi mistake you didn’t know you were making

I was cooking dinner in the oven and looking for an extra glass when my cousin's kid screamed (again). “What's my Wi-Fi password?” You're juggling hundreds of things at once, and the last thing you want is to type your password correctly.

I have good news. You can print it out, stick it on the fridge, and anyone can scan it with their phone and connect. Before that, let's see how to create another network. That way, you won't have to worry about little Billy getting into your personal information on your device or computer.

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please be my guest

When guests connect to your main Wi-Fi, they may be able to access devices such as smart TVs, printers, and even laptops and phones if file sharing is enabled. Even worse, if a device is compromised, your entire network could be at risk. Guest Network keeps everyone happy while keeping your personal life private.

Most modern routers allow you to set up a guest network without being a technical expert. Warning: This will take a few minutes, but is completely doable.

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Step 1: Log in to your router's management console. You will need an IP address. This is usually written on a sticker on the bottom or side of the router. It's common to see 192.168.1.1 or 192.168.0.1.

(Jaap Arrians/NurPhoto, Getty Images)

If you don't see yours…

  • For Windows: Open. Start menusearch for “command prompt” and with the command prompt open, type: ipconfig and press input. Look for the line that says “Default Gateway.” This is the router's IP address.
  • For Mac: go to System settings > network. Please select Wi-Fi network > advanced. The router's IP address is router.

Step 2: Open your browser and type http:// and paste yours IP address. strike input Open the login page. For credentials, try username administrator and the word password As for the password. If the default is different, it may be output to your router. You can also check This site lists default passwords Applies to almost all routers in use.

Step 3: Look for the setting guest network or Wi-Fi for guests. Give it a different name (aka SSID) than your main network and a strong, unique password.

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If you have a voyeur in your family… When family and friends connect to your Wi-Fi guest network, you can block them from accessing files and devices on your primary network. turn off local access setting.

Sorry, but avid snoops don't just stay behind one closed door. This is a sign that someone is peeking.

Also a simple security check

Close-up of young girl using smartphone while lying alone on bed at home

Before you're done, take these additional steps to lock things down.

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  • Change the administrator password. If your router is still using the default login, update it.
  • Also update the firmware. Check for software updates to protect your router from vulnerabilities.

Your network is a bigger target than you think.

Now comes the fun part

girl squinting at the screen

Create a QR code that automatically connects guests to your new guest network. It doesn't take much time or effort. On the free site QIFI.orgall you need is three pieces of information:

  1. SSID: This is your Wi-Fi network name. Find it on the back of your modem, in your admin console, or in your network app.
  2. Encryption type: Select WPA/WPA2/WPA3. You can find this in the Wi-Fi section of your phone's network details.
  3. key: This is your router password. If you have never modified your router, it is located on the back of your router. (Tell me I changed it!)

strike generate The QR code is now ready. Print a copy and hang it up in your home, or do what I did. Order this custom sign It looks classy. Now, when someone asks for your Wi-Fi password, all you have to do is point.

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