Windows 10: Why can't I blur my camera while recording a normal video?

I am trying to record an introduction video for a job but don't see an option to blur my background during the recording. Is there any option for that?

:)

 

lumia 1020 autofocus malfunctions after recording video

My Lumia 1020 is around 3 months old covered under warranty . After recording around 10 minutes of video in Lumia Camera or Default Camera app my Lumia Autofocus function doesent work & video starts getting blurred. & after that if i use camera all images
or videos get blurred & Camera section gets heated. Then it wont take clear images & videos for around 15 minutes . After camera comes in normal temperature it captures images & videos properly. Again if i shoot video for 10 minutes same thing happens. I think
its hardware problem . Kindly suggest me a relevent solution.

 

Lumia 535 Rear Camera blur photos

After using my lumia 535 for a month without any problem i am now for the past 2-3 days unable to take clear photos from the back camera the photos are blurred and outof focus i have installed the app again and also tried some other apps but still its
not taking photos correctly the front camera works still fine.. video recording is also blurred any suggestions plz

 

MY LUMINA 535 Camera Blurred

Hello Anil,

For us to be able to isolate your concern on why after update your Lumia 535 camera photo is blurred and could not find a resolution, kindly answer these questions:

• Have you checked if there is a pending app update?
• What troubleshooting steps have you tried so far?

We will be waiting for an update.