Did you recently encounter a DRIVER_IRQL_NOT_LESS_OR_EQUAL Blue Screen of Death (BSOD) error during the boot up phase of your system? If so, then you need not worry. Yes, it can be daunting, and at times, challenging to overcome, but, throughout this tutorial, we will be discussing exactly what it is, along with verifiable methods you can use to overcome it. To start things off, we will go into greater detail on what this error actually represents.