Hrishav Dhawaj Purkayastha

I have been trying to download some ISO from Win ISO Downloader, but I am getting this error Please see this link for the actual error. Win ISO Downloader Error Image [Screenshot] I have tried on different machines, it works fine with no issues, but after some time, it starts showing problems after a while and never allows me to download any other ISO. Any help will be helpful. I am using Windows 10 x64 (ver. 20H2)