If you want to blur background in Photoshop Elements, there are a few ways to do it. The easiest way is to use the Blur tool. To do this, first select the Blur tool from the Tools panel and then click on the area of your image that you want to blur. Next, use the slider control at the bottom of the window to adjust the amount of blur that you want. Another way to blur background in Photoshop Elements is to use a layer mask. To create a layer mask, first select the Layer Mask tool from the Tools panel and then click on the area of your image that you want to protect from blurring. Next, use the Brush tool to paint over any areas of your image that you don’t want blurred. Finally, use the Opacity slider at the bottom of the window to adjust how much protection (or transparency) each brush stroke provides. ..