WiFi is a wireless network to connect nearby devices with each other and share the Internet via hotspots. Internet is a global network of networks where computers communicate with each other via Internet Protocol.
Since Wi-Fi in its simplest terms is a way for your devices to connect wirelessly to your home network, internet is not required to connect to a local Wi-Fi network to share files or other resources (which is pretty much all you can do without an internet connection).
To access a network via an Ethernet connection, users need to connect a device using ethernet cable. An Ethernet connection is generally faster than a WiFi connection and provides greater reliability and security.
If your PC or laptop is the only device on your network that claims to have a connection but no actual internet access, you likely have an incorrect configuration problem, faulty drivers, WiFi adapter, DNS problems, or an issue with your IP address.
A Wi-Fi network is simply an internet connection that's shared with multiple devices in a home or business via a wireless router. The router is connected directly to your internet modem and acts as a hub to broadcast the internet signal to all your Wi-Fi enabled devices.
Reboot iPhone and Power Cycle Router
Simply reboot your iPhone once using the power button to check if internet works when it reconnects to the Wi-Fi network. If not, try to power cycle the router. What that means is to turn off the router and modem, wait for 30 seconds, and turn them back on.
Wi-Fi troubleshooting
Try turning your Wi-Fi off and on again by going to"Settings" > "Wi-Fi". Here, you can toggle the switch to turn your connection off and on. When you connect to a Wi-Fi network for the first time, your phone will save the information about that specific network and how to connect to it.
Power reset your modem/router
Internet connection issues are often resolved after performing a power reset. If you have a separate modem and router, power reset both devices. Unplug the power cable to your modem/router and wait about 60 seconds. Reconnect the power cable to your modem/router and ensure it's turned on.
A modem is a box that connects your home network to your internet service provider, or ISP. A router is a box that lets all of your wired and wireless devices use that internet connection at once and allows them to talk to one another directly.
Some third-party apps are designed to consume mobile data even with Wi-Fi connected. Some third-party apps, such as online banking apps, may still consume mobile data even if they are connected to a Wi-Fi network. This issue occurs on all Android phones and cannot be resolved by changing the settings on your phone.
To get an internet signal, you always need to pay for that--no getting around that part. There's never a fee to use your own router, but there usually is a fee ($5-10 extra per month) to rent a modem from your cable or phone company.
Many people wonder if they can get WiFi with just a modem. But to use WiFi, you will need both a modem and a router. Routers also offer benefits beyond WiFi access. You need both a modem and router to connect to the Internet on multiple devices.
There could be a number of factors that affect your internet connection. First, and most likely, is problems with your equipment. Restarting your modem/router should resolve the issue. Other reasons why your internet may keep going out include inadequate speeds, network congestion and inclement weather.
Restart your iOS or iPadOS device. Restart your router and cable or DSL modem by unplugging the device and then plugging it back in. After you restart each device, see if you fixed the issue.
There are several ways to get a Wi-Fi internet connection without using an internet provider: Using free public Wi-Fi spots. Paying for hourly Wi-Fi at hotspots. Purchasing a hotspot from a mobile provider.
There are several ways to get free WiFi anywhere with minimal effort, such as sharing your smartphone's internet connection, using hotspot database apps, buying a portable router, visiting popular WiFi hotspot locations, and looking for hidden WiFi networks.