Restart your router and modem (unplug for 30 seconds, plug back in)
Restart your device
Confirm WiFi is enabled on your device
Toggle Airplane mode on for 10 seconds, then off
Forget the WiFi network and reconnect (enter password again)
Move closer to the router and avoid interference (microwave, cordless phones, thick walls)
Check that the router’s WiFi light is on and stable
Verify you’re selecting the correct network name (SSID)
Ensure your device has the correct password (case-sensitive)
Update your device’s WiFi/network drivers
Update your router firmware using the router’s admin page/app
Check router settings for WiFi being disabled, wrong band selection, or MAC filtering
Disable VPN/proxy temporarily and test again
Disable “Power saving” for WiFi on your device
Set a static DNS (e.g., 1.1.1.1 and 8.8.8.8) and test
Run a network troubleshooter on your device
Check ISP status for outages
Test with another device to determine if the issue is device-specific
Reset router to factory defaults (only if needed) and reconfigure
Contact your ISP or replace the router if problems persist