LikithAakanksh Yeah i also get this issue but here are all the things I try and it opens somehow:
Goto website’s homepage first then go to the course
or
Use VPN
or
Use CLoudflare Wasp
or
Refresh Page
or
Use Incognito mode
or
Clear cookies
or
Open another browser
or
Open course link in new tab
These are all the basic tricks I use. You can use more than 1 at a time but it eventually opens up.
I personally checked your course links and they are online.
