Blender won't turn on

Symptoms

• No response when pressing power or speed buttons
• No sound or vibration at all
• Base doesn't light up if it has indicator lights
• Worked fine last time it was used

Likely causes

• CommonJar not seated correctly on the baseMost blenders have a safety switch that won't run unless the jar locks into place properly.
• CommonOutlet or power issueThe blender itself may be fine if the outlet has no power.
• PossibleJammed or worn safety interlock switchSpilled liquid can gum up the switch that detects the jar.
• PossibleOverload protection trippedBlending something too thick or too much at once can trip an internal reset.
• Less commonMotor or control board failureMotors can burn out after years of heavy use.

What to do

1. Remove the jar and reseat it firmly, making sure it clicks or locks fully into the base.
2. Plug the blender into a different outlet to rule out a power issue.
3. Check underneath the jar base and around the interlock switch for spilled food residue and clean it out.
4. If the blender has a reset button (often on the bottom), press and hold it, then try again.
5. Let the motor cool for 15–20 minutes if it was recently overloaded, since some models have thermal protection that temporarily disables the motor.
6. If it still won't turn on after reseating the jar and trying another outlet, the motor or switch has likely failed and needs professional repair or replacement.

Tools and parts

When to call a pro

If the interlock switch and outlet check out, motor repairs are rarely cost-effective on consumer blenders, so replacement is usually the practical choice.

Safety