QR codes , which can be easily read with a smartphone camera, are used in various areas of daily life, such as as links to websites and for cashless payments. A page has been published that ...

A WiFi QR code includes the Wi-Fi network name, SSID, and password. Sharing this QR code with others will help them to connect to the same network without manually needing to enter the credentials.

4] Now, you can create and insert QR codes in your PowerPoint presentation. For this, you have to enter the URL in the right panel. Simply paste the URL without HTTPS:// or HTTP://, as these are ...

Rather than have a guest select your Wi-Fi network and then enter a fiddly password, just make them a QR code their iPhone can read. Here's how to do it.