when I start my laptop then show no bootable device in acer e5 575?.

[SudipDas]

When I start my laptop then show no bootable device in acer e5 575?what I will do??.

 

[Ironsounds]

Hello... check to see if you left a CD/DVD/USB device in the laptop before you booted it... this can cause this type of error.

 

[fifahad]

My laptop is also showing no bootable device and it's not possible to enter into bios. What should I do?