If you disable or do not configure this policy, the logon background image adopts the acrylic blur effect. If it doesn’t work, reboot your computer or check the next time you restart the computer.

or the entire image. Keep in mind that this is just a trick and not a permanent solution to blur images. If you want a proper blur effect, move to the next option. You can also create this blur ...

Regardless, these bokeh camera settings on film or digital will produce images with ... the amount of background blur by moving your lens closer to your subject. This can work to great effect ...