Before you change your memory and PHP settings on any hosting account MAKE SURE YOU HAVE A BACKUP OF YOUR ENTIRE SITE AND DATABASE, contact your host first to ask them to make these changes for you first, BEFORE trying to change them yourself. Even though we give you the instructions here for how to DIY WE ARE NOT RESPONSIBLE FOR ANY CHANGES YOU MAKE IN/ON YOUR HOSTING ACCOUNT…
Our best recommendation is that if your host is unable to meet your needs, there is one that can and it is recommended by Sean.
That host is SiteGround: https://www.siteground.com
You can use the coupon SELLOSITYROCKS for 50% off