My WiFi is didn’t work, what can I do!?

WiFi on what equipment?

To learn how to 'Connect to Wi-Fi on your iPhone, iPad, or iPod touch', click here --> https://support.apple.com/HT202639

If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network,

click here --> https://support.apple.com/HT204051

If your Mac doesn't connect to the Internet over Wi-Fi - https://support.apple.com/HT202663

Hi,

If you are having issues with your Wi-Fi network maintaining a stable internet connection in order to connect to your Apple devices, I would recommend reaching out to your internet service provider for further assistance.

If you unable to connect to Wi-Fi on your Apple devices, I would recommend resetting your network settings in Settings > General > Transfer or Reset > Reset > Reset Network Settings.

You will have to enter your Wi-Fi password again once the device restarts.

https://support.apple.com/en-us/HT204051

Hope this helps!