Check the power supply and cord
The first thing to check when your hair dryer won’t turn on is the power supply and cord. Make sure the outlet you’re using is working properly by plugging in another device. If the outlet is okay, examine the cord for any fraying or damage. If you find any damage, the cord needs to be replaced. Even if you don’t see any damage, there may be an issue with the power supply of the hair dryer itself.
Look for any blockages
Another reason why your hair dryer may not turn on is if there are any blockages in the air intake or output. Check for any debris or hair that may be blocking air flow and causing the hair dryer to overheat. If you notice any blockages, remove them and try turning on the hair dryer again.
Reset the thermal cut-off switch
Most hair dryers have a thermal cut-off switch that turns off the appliance if it overheats. If this happens, you need to reset the switch so that the hair dryer can turn on again. Look for the reset button on the hair dryer and press it. If you’re not sure where the reset button is, refer to the user manual for instructions.
Replace the motor
If none of the above solutions work, there may be an issue with the motor of the hair dryer. This is a more complicated fix that may require the help of a professional. If you’re comfortable with DIY repairs, you can find tutorials online that can guide you through the process of replacing the motor. If not, take the hair dryer to a repair shop or contact the manufacturer for assistance.
Preventative measures
To avoid your hair dryer from breaking in the first place, take preventative measures. Clean the air intake and output regularly to prevent blockages. Don’t use the hair dryer on high heat for extended periods of time. Let the hair dryer cool down between uses. And always unplug the hair dryer when not in use.
