This may be related to the issue of ZScaler getting in the way. @rnvwnvvir does your computer have ZScaler running when this happens? I have observed a similar error trying to download PyTorch when I’m at home and using my corporate laptop which forces ZScaler to be running. When I’m physically at my workplace and on the corporate network ZScaler doesn’t run and there is no issue. When I’m home it doesn’t allow me to turn ZScaler off as I have to enter in special credentials which I don’t have to do that action.