Click this link to download the installation of Metatrader 4 files for PC. Run the file after you download it and you will see a screen like this.
Carefully read and accept the Metatrader 4 License Agreement prior to installation
Select the software installation path. Or leave everything as it is setup by default.
Click OK to start the installation. The installation wizard will download the required files from Metaquotes Data Network and install them onto your PC. Have a bit of patience at this step please.
After the software is installed, run it. You will see this account opening screen. PLEASE skip it by clicking the Cancel button.
After you skip the initial screen, please login to your MT4 account with your account number and password. This done, you can use Metatrader 4 on your PC.