It's recommended to keep the delay launcher service enabled because it was developed to protect your computer and has been getting updated frequently. Yet, if you want to disable this feature to obtain booting speed you can follow the steps mentioned below.
Is Delayed launcher important?
The answer is no, it is simply just because iastoriconlaunch will help you if a some sort of virus or malware attacks your boot processes,then this proves to be a fail safe. Though user do not need to keep it, but it is recommended, since one always has to be prepared for viruses.
Is Delayed launcher a virus?
They are many users who regard Delayed Launcher (also refers to as IAStorIconLaunch.exe) as a type of malware or virus file when they see the program in Task Manager for the first time. But actually, it is a software component of Intel Rapid Storage Technology (RST) by Intel Corporation.