If your oven won’t turn off, it could be a serious problem that requires the attention of a professional technician. However, here are some troubleshooting tips you can try:

1. Check the thermostat: The thermostat is responsible for regulating the temperature in your oven. If it is faulty, it may not be able to turn off the oven. Check the thermostat to ensure it is functioning correctly.
2. Check the oven timer: If your oven has a timer, make sure it is not set to stay on indefinitely. Turn off the timer if necessary.
3. Check the oven control board: The oven control board is the electronic control center for your oven. If it is faulty, it may not be able to turn off the oven. Check the control board for any signs of damage, such as burned or corroded connections.
4. Check the oven door switch: The oven door switch is a safety mechanism that prevents the oven from operating when the door is open. If the switch is faulty, it may prevent the oven from turning off. Check the switch to ensure it is functioning correctly.
5. Turn off the power: If none of the above steps work, turn off the power to the oven at the circuit breaker. This will ensure the oven is completely turned off until a professional can diagnose and repair the problem.

It is important to note that working with an oven can be dangerous, and it is recommended to seek the help of a qualified technician for repairs.

To check the thermostat in your oven, follow these steps:

1. Turn off the power to the oven at the circuit breaker.
2. Locate the thermostat in your oven. It is typically a knob that controls the temperature setting.
3. Remove the knob by pulling it straight off.
4. Use a multimeter to test the thermostat for continuity. Set the multimeter to the ohms setting and touch the probes to the thermostat’s terminals.
5. If the thermostat has continuity, it is functioning correctly. If not, it may be faulty and need to be replaced.

If you are not comfortable testing the thermostat yourself, it is recommended to seek the help of a qualified technician.

To check the oven timer, follow these steps:

1. Look for the timer controls on the control panel of your oven. The timer controls are typically separate from the temperature and cooking mode controls.
2. Check the timer settings to make sure the timer is not set to stay on indefinitely. If it is, turn off the timer or adjust the settings to a specific time.
3. If the timer is not the issue, try resetting it by unplugging the oven from the power source for a few minutes and then plugging it back in.
4. Test the oven to see if it turns off properly. If the oven still won’t turn off, it may be a different issue and you may need to seek the help of a qualified technician.

It’s important to note that not all ovens have timers, so if you don’t see timer controls on your oven, this may not be the issue.

To check the oven control board, follow these steps:

1. Turn off the power to the oven at the circuit breaker.
2. Locate the oven control board, which is typically located behind the control panel.
3. Inspect the control board for any signs of damage, such as burned or corroded connections.
4. Check the wiring connections to the control board to ensure they are secure.
5. If you don’t see any obvious signs of damage, turn the power back on and test the oven to see if it turns off properly.
6. If the oven still won’t turn off, use a multimeter to test the control board for continuity. Set the multimeter to the ohms setting and touch the probes to the appropriate terminals on the control board.
7. If the control board has continuity, it may be functioning correctly. If not, it may be faulty and need to be replaced.

If you are not comfortable testing the control board yourself, it is recommended to seek the help of a qualified technician.

To check the oven door switch, follow these steps:

1. Turn off the power to the oven at the circuit breaker.
2. Locate the oven door switch, which is typically located near the door latch or hinges.
3. Inspect the switch to make sure it is not damaged or broken.
4. Test the switch for continuity using a multimeter. Set the multimeter to the ohms setting and touch the probes to the appropriate terminals on the switch.
5. With the door closed the switch should have continuity. With the door open, the switch should not have continuity.
6. If the switch is not functioning properly, it may need to be replaced.
7. If the switch is functioning correctly, turn the power back on and test the oven to see if it turns off properly.

If you are not comfortable testing the door switch yourself, it is recommended to seek the help of a qualified technician.

To turn off the power to your oven, follow these steps:

1. Locate the circuit breaker for your oven. This is typically located in the electrical panel of your home.
2. Flip the circuit breaker to the off position.
3. If you are unable to locate the circuit breaker or if it is not labeled, you can turn off the power to your entire home by flipping the main circuit breaker to the off position.
4. It is important to ensure the power is completely turned off before attempting any repairs or troubleshooting.
5. Once you have completed your troubleshooting or repairs, you can turn the power back on by flipping the circuit breaker back to the on position.

It is recommended to seek the help of a qualified technician if you are unsure of how to turn off the power or if you are not comfortable working with electrical components.