Hi sir, I can run below code normally on Intel 12th generation processor platform with Windows 11 Pro OS, below code is about to create CRC32 checksum data from selected folder. #Region ;**** Directives created by AutoIt3Wrapper_GUI **** ;#AutoIt3Wrapper_icon=..\..\Project.ICONS\Key.ico ;#AutoIt3Wrapper_outfile=checksum_creator_1.0.exe ;#AutoIt3Wrapper_Res_Description=Checksum Creator ;#AutoIt3Wrapper_Res_Fileversion=1.0.0.0 ;#AutoIt3Wrapper_Res_LegalCopyright=Ch