when i try to install mt4setup.exe, MT5 installs

 
hi there, i have clicked"Download MT4" several times. THe file is "MT4setup.exe" however, MT5 keeps installing. Please help! Thanks
 

If you had used this (before posting), you would have found (among 100+) Where to download MT4? - General - MQL5 programming forum 2017.04.31
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It has been years since you could download MT4 from Metaquotes. You can only get it from a broker's website.
          Where to download the orginal MT4 installer - MQL4 programming forum 2018.01.29

Possibly the "clean MT4" download link:
          MT4 download - General - MQL5 programming forum #2 2019.03.13

Possibly MetaQuotes' MT4 Installation Link