Download TightVNC and select Installer for Windows (64-bit)

Run the downloaded msi file, then click Next in the Welcome to the TightVNC Setup Wizard window

Accept the End-User License Agreement and click Next

Choose Setup Type by clicking Typical

Accept Select Additional Tasks as proposed and click Next

Click Install when Ready to install TightVNC

Select Do not use password protection for both passwords in the TightVNC Server: Set Passwords pop-up and click OK

Click Finish once the Completed the TightVNC Setup Wizard window shows