Terminal problem

 

I had a bug in my code and when I used the bugged indicator, it froze my laptop.

I restarted the computer and fixed the bug but I am unable to open up the mt4 terminal but I can open up all other apps on my laptop. How do I get mt4 terminal to open again?

 
Remove the buggy Indicator from the experts/indicator folder . . . or just open the fixed version in the Editor, compile and then replace the mq4 and ex4 files in the experts/indicator folder prior to starting MT4
 
I suddenly cannot launch the app both MT4 and MT5 on my laptop
 
Simon Gniadkowski #:
Remove the buggy Indicator from the experts/indicator folder . . . or just open the fixed version in the Editor, compile and then replace the mq4 and ex4 files in the experts/indicator folder prior to starting MT4
The version editor is not also opening for me to follow the prompt as instructed