Suppose your Wi-Fi is connected but cannot see the icon. If you haven’t changed anything, you need to start the File Explorer. Use Control + Shift + Esc to open Task Manager Locate File Explorer ...

look for how many lines appear in your device's Wi-Fi symbol. The more lines, the stronger the connection. For a more precise measurement, use apps like AirPort Utility on an iPhone, Wi-Fi ...

The simplest solution to fix a grayed-out WiFi icon is toggling Airplane Mode on and off. Here’s how: Swipe down from the top-right corner of your iPhone screen to open the Control Center. Tap the ...