: Some smart devices, such as WiFi cameras or OBD2 car adapters , require a roughly 40-second initialization period after being plugged in before they are ready to connect to your phone.
Beyond download sites, 40-second delays can appear in different technical scenarios: Please wait 40 seconds
If you're dealing with a specific site or device that's making you wait, : Some smart devices, such as WiFi cameras
: By delaying each download request, websites can prevent their servers from being overwhelmed by too many simultaneous connections at once. : Some smart devices
: Certain Windows installers (like MSI files) may take up to 40 seconds to verify a digital signature before the setup begins.