Why does my Wi-Fi keep disconnecting?

The short answer

Your Wi-Fi keeps disconnecting because your device is losing a stable link to your router, usually from weak signal, interference, or router/device settings.

Why it happens

1) Weak signal

• Too far from the router or too many walls in between
• Signal gets worse in bedrooms, basements, and corners

2) Interference

• Nearby networks on the same channel
• Microwaves, Bluetooth devices, baby monitors, and cordless phones

3) Router issues

• Router is old, overheating, or needs a reboot
• Too many devices connected at once

4) Device settings

• Power-saving mode can turn Wi-Fi off
• Outdated Wi-Fi drivers or phone software

How to fix it

• Restart your router and device first (simple but effective)
• Move closer to the router and test again
• Place router higher and central, not behind metal objects
• Switch between 2.4 GHz (better range) and 5 GHz (better speed nearby)
• Update router firmware and device software
• Forget the network, then reconnect
• Change Wi-Fi channel in router settings if your area is crowded
• If possible, use a mesh system or Wi-Fi extender for dead zones

When should you worry?

• It disconnects on every device, all day
• You see frequent drops even right next to the router
• Router restarts by itself or gets very hot
• Internet drops continue after updates and channel changes

If those happen, contact your provider or replace the router.