Windows 10 shows No Internet, but the network connection is actually working fine

The network icon in the lower-right corner of the taskbar displays as a globe and indicates that there is no Internet access, but applications such as browsers and instant messaging clients can still connect to the Internet normally. After trying to disable and re-enable the network adapter, restart the router, or reset the network, the icon occasionally returns to normal, but the same problem reoccurs after a while.