You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.
The best way to see which devices are connected to your Wi-Fi (and find out their IP and MAC addresses) is to use the ...
Is your internet moving a little slower than usual? Are you seeing devices you don't recognize in File Explorer or while casting media to the TV? If you suspect a neighbor is stealing your Wi-Fi, this ...