MT4 Compiler is not able to include external mqh files

If you face issue while using sample strategy -“MT4 Compiler is not able to include external mqh files”

Resolution:

Firstly check “Algotrading.mqh” and “ExpertSignal.mqh” file is there in include folder of mt4 , and copy paste sample strategy (.ex4 file) in expert folder.
Path for include folder- open MT4=>click on => file=> open datafolder=> MQL4=> include
Path for Expert folder- open MT4=>click on => file=> open datafolder=> MQL4=> expert