When the focus belongs on you and not your room, you can blur or customize your background during a video call in Skype. 
 

How do I blur or customize my background during a video call in Skype for Windows, Mac, and Linux?

1. During a call, hover over the  video button or click the  More menu.
2. Click Choose background effect.
3. You can Blur the room you're in currently, choose one of the predefined images or an image you previously added, or Add a new image to customize your background effect. To see all the predefined image categories, select the  More icon under Choose background effect.

Note: It's recommended to use images in landscape orientation and the custom image needs to be saved locally on your desktop.

 

How do I blur or customize my background for all video calls in Skype for Windows, Mac, and Linux?

1. Click your profile picture.
2. Click  Settings then click  Audio & Video.
3. Under Choose background effect, you can Blur the room you're in currently, choose an image you previously added, or Add a new image to customize your background effect. To see all the predefined image categories, select the  More icon under Choose background effect.

Note: It's recommended to use images in landscape orientation and the custom image needs to be saved locally on your desktop. 

 

How do I blur my background during a video call in Skype for iPhone and iPad?

1. During a call, tap the  More menu.
2. Switch Blur my background on. 

 

Why don't I see the option to blur or customize my video background in Skype for Windows, Mac, and Linux?

To blur your background in Skype, your computer processor needs to support Advanced Vector Extensions 2 (AVX2). For more information, check with your computer manufacturer.