This is something I often hear from WordPress website owners: “I was going to install my updates but I didn’t want to break anything.” This trepidation is not unfounded. Updates seem to have a way of breaking what we’re attempting to maintain, on occasion. Not always, but sometimes.
The truth is that a WordPress update can cause something to break for may reasons. This can any time an update is applied, without warning. The best course of action to deal with these issues is to have a complete website backup secured and accessible, ready to be restored if needed.
The below information is aimed at helping you understand the various aspects of a WordPress website which must be considered in order to backup your website completely so that it may be restored with ease if the need ever arises.