Install certificate on Windows machines
In some circumstances, you may face an error that reads like Http response at 400 or 500 level, http status code: 0.
On Windows machine, this is usually due to Let's Encrypt certificate not being trusted.
To fix this, please follow the steps below:
- download this file https://letsencrypt.org/certs/isrgrootx1.der
- open it (double click on the file)
- click on "Install Certificate" and follow the instructions:
Then you should be able to try again.
If it still doesn't work, could you check if it was correctly installed by opening the certmgr (typing "cert" in the search box should show it)
And then it should be under Trusted Root Certification Authorities\Certificates:
