Can you try 
Open your terminal and type -
press enter
type your password when asked
press enter again.
After it completes (you may get a prompt to reboot).
Afterwards run the kernel removal tool again and see if still asks you to install the dependencies.
	
	
	
	
Open your terminal and type -
Code:
sudo apt autoremovepress enter
type your password when asked
press enter again.
After it completes (you may get a prompt to reboot).
Afterwards run the kernel removal tool again and see if still asks you to install the dependencies.

 
 

 
