To be able to use the NFC function in Windows 11, you must first activate it in the settings. To do this, proceed as follows:

1. press/click on the Windows icon in the taskbar to open the Start menu.

2. press/click on "Settings" (gear symbol)

3. press/click on "Network and Internet"

4. press/click on "Airplane mode"

5. under "Wireless devices", press/click on the slider in the "NFC" column so that it is set to "On".