my Lumia 540 front camera not working!

[Windows Central Question]

I have a Microsoft Lumia 540 of two years old....it was 8.1 and by the help of app I upgrade it to 10 . Everything was fine but from the last one month it's front camera not working! I don't know why this happened! Can you please help me regarding this matter?

 

[Sagnik Pal]

Use a different camera application and switch to front facing to see if it works.
Update your camera app(s)
Update your system software
Restart and soft-reset your device
Get out of any insider builds
Go to a repair store and tell them about your problem.
Hard-reset or go back to windows 8.1
Think a bit more about how you got into the problem: Did you drop your phone, download some malware, or tweak your phone's registry? Then tell us to helpyou solve the problem.

Hope this helps. Comment if you need help. Best of Luck!
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