i need 1 macro button in master file to refresh data from all files

[puneet_pr]

I have master file in which i import data from various files (in these files i am using complected calculation). but when i open master file data not update properly. But when i open all linked files it update fine. So i need 1 macro button in master file to refresh data from all files. all files in network directory but in different folders.

Please help me to create macro.