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Hi,
Today I try to uninstall Tickdata Manager by using revo uninstaller advanced mode(actually shouldn't do) by deleting all related file and then MT4 can't open in every terminal.
then I uninstalled the MT4 exness with normal Windows uninstaller and reinstall it again I found the problem
and the problem still the same
please help me,
PS: Installing MT5 don't have any problem.
Regards,