:1. Close all [[MultiCharts Processes]].
:2. Go to '''Windows Start''' menu and launch '''Regedit.exe''' (type in Regedit.exe and press Enter).
:3. Please go Go to this path:
'''for 32bit MC:''' HKEY_CURRENT_USER\Software\TS Support\MultiCharts\Datafeeds\FreeDataFeed\Yahoo\v1<br/>
'''for 64bit MC:''' HKEY_CURRENT_USER\Software\TS Support\MultiCharts64\Datafeeds\FreeDataFeed\Yahoo\v1<br/>