Download Windows Loader
1) First, disable your Windows Defender or Antivirus (temporarily); if you do not do so, the file will be deleted automatically.
2) Download the file, and use 7-Zip to extract it. Password for the zip file is -> ‘windows‘.
3) Run the setup.exe application and install it.
4) For activation, follow the instructions in the main post.
In case the antivirus or defender is still hindering the activator and is deleting files, then re-download it and then add it to the exceptions.