How do I access the blurriness bar?

[AC Question]

how do I access the blurriness bar

It has happened before and I don't know how I pulled up the wallpaper settings to fix it. My pics are fine I don't have to resize any thing. Where do I find the wallpaper setting

 

[B. Diddy]

Re: how do I access the blurriness bar

Welcome to Android Central! Which phone? Are you using a live wallpaper like Muzei? Or is this one of the phone's preinstalled wallpapers?