My update on my iPad says I do not have enough storage
I have deleted enough apps with 2g to spare and it still says it cannot install because there is not enough storage. I have shut down and restarted.
[Re-Titled by Moderator]
iPad Air 2
First, try a forced restart: Force restart iPad - Apple Support
Hold the third button press until you see the Apple logo, continuing to hold the third press past any sliders that might appear.
In general…
Here is how to: Update your iPhone or iPad - Apple Support
And what to do: If your iPhone or iPad won't update - Apple Support
Which can mean updating using a Mac or PC, or bringing it into an Apple Store and ask for help updating there.