Why Does My WiFi Keep Disconnecting? (Fixes)
WiFi that keeps dropping is maddening — and usually fixable. Work through these causes in order, from most to least common.
1. Router overload or overheating
Routers that run hot or stay on for months drop connections. Reboot it, ensure it's ventilated, and replace very old hardware.
2. WiFi interference
Microwaves, cordless phones, baby monitors and neighbours' networks disrupt 2.4GHz. Switch devices to 5GHz and change your channel to 1, 6 or 11.
3. Weak signal / range
If drops happen far from the router, it's a coverage problem. Move closer, reposition the router centrally, or add a mesh node.
4. Outdated firmware or drivers
Update the router firmware and your device's WiFi driver — both fix stability bugs.
5. Too many devices
Cheap routers choke when many devices connect. Remove unused ones or upgrade to a router rated for more clients.
6. Power management
On laptops, Windows may turn off the WiFi adapter to save power. Disable that in adapter settings.
7. ISP / line issues
If the modem (not just WiFi) drops, check cables and run a test for packet loss. Persistent loss means a line fault — contact your ISP.
Check connection stability
Run our speed test and watch the stability and packet-loss metrics — they reveal whether drops are WiFi-side or a line problem.
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