FOLLOW THE STEPS
1] Download MegaBasterds Software: GitHub -
GitHub - tonikelope/megabasterd: Yet another unofficial (and ugly) cross-platform MEGA downloader/uploader/streaming suite.
Yet another unofficial (and ugly) cross-platform MEGA downloader/uploader/streaming suite. - tonikelope/megabasterd
3] Copy the mega link of file you want to download.
4] Run the Mega Basterd Windows Batch file
5] Click on File option on the left corner and click on New Download
6] Paste the link and start downloading!!
7) Connect to different ip when stops downloading and try again