TL;DR
- Check the obvious first: plug, socket and circuit breaker.
- Seat the basket fully; many models will not run if it is not clicked in.
- Try a different socket to rule out the outlet.
- Reset it: unplug for 10 to 15 minutes.
- An inspected cord and a persistent fault mean it is a warranty job, not a DIY fix.
Table of Contents
An air fryer that will not switch on is usually a power or safety issue, not a dead machine. Most models have a safety cut-out that stops them running if the basket is not seated or if they have overheated. Work through these checks in order before giving up.
1. Check the plug and socket
Make sure the plug is pushed fully in and switched on. Test the socket with another appliance, like a phone charger, to confirm it has power. A loose plug is the single most common cause.
2. Check the circuit breaker
If the socket is dead, look at your consumer unit or breaker box for a tripped switch. Air fryers draw a lot of power, so they can trip a breaker, especially on a shared circuit. Our guide on tripping the breaker covers this.
3. Seat the basket properly
Most air fryers have a safety switch that only lets them run when the basket or drawer is fully inserted. Pull it out and push it back until it clicks. A basket that is slightly out is a very common reason for no power.
4. Try a different socket
Plug it into a known-working socket on a different circuit. This rules out a faulty outlet or a tripped section of your wiring.
5. Reset the air fryer
Unplug it for 10 to 15 minutes. This lets any overheat protection reset and clears minor electronic glitches. Plug it back in and set a fresh time and temperature.
6. Inspect the cord
Look along the power cord for cracks, kinks or burn marks. A damaged cord is a safety hazard and means the machine should not be used until repaired or replaced.
7. Let it cool if it overheated
If it was running hot or the vents were blocked, the overheat cut-out may have tripped. Give it 20 to 30 minutes to cool with the vents clear, then try again. Keeping it clean and well placed, as in where to put an air fryer, prevents this.
Still nothing? If it has power at the socket, the basket is seated, and it has cooled and reset with no result, it is likely an internal fault. Contact the manufacturer rather than opening the housing, which voids the warranty.
Frequently asked questions
Why won’t my air fryer turn on?
Usually a power or safety issue: a loose plug, a tripped breaker, or a basket that is not fully seated. Many models will not run unless the drawer is clicked in. Check those first, then try a reset by unplugging for 15 minutes.
My air fryer has power but won’t start. What’s wrong?
Most likely the basket or drawer is not fully inserted, since a safety switch blocks operation until it clicks in. Remove and reinsert it firmly. If it still will not start, try setting the time and temperature again after a reset.
How do I reset an air fryer?
Unplug it from the wall and leave it for 10 to 15 minutes. This resets the overheat protection and clears minor electronic glitches. Plug it back in and set a new time and temperature.
Can a tripped breaker stop an air fryer working?
Yes. Air fryers draw a lot of power and can trip a circuit breaker, cutting power to the socket. Check your breaker box for a switch that has flipped, reset it, and consider using a dedicated circuit.
When should I stop trying and contact support?
If the socket has power, the basket is seated, the cord is undamaged, and the machine still will not start after cooling and resetting, it is likely an internal fault. Contact the manufacturer rather than opening it yourself.