Q.I registered for myTDK but have not received an email notifying me of the completion of my temporary registration. All products >  All products >  All products A. If you have not received an email notifying you of the completion of your temporary registration, please check the following. ■The reply is recognized as spam. It can be classified as spam depending on the features and settings of your security and email software programs, and email service. ■You entered an incorrect email address. Probably you could not receive a reply because of the incorrect email address. In that case, please repeat the registration process. ※The email notifying you of the completion of your temporary registration will expire in 24 hours after the delivery. If you cannot complete your registration process before the deadline, please repeat the registration process.