I believe you are not the only one to be in this boat. This post from late last week appears to be related. Trouble connecting CP. We have reported this to code.org, however, for a quicker individual solution, you may wish to contact support@code.org and have them look into it. One of our facilitators (@melynn) was able to get it to work on her computer if you read that posting, but she’s not sure if it was because her computer already had the drivers from a previous installation …
Sorry for your issues. With everything else going on, this is just one more thing, but reach out to support@code.org and they may be able to help.
thanks,
Mike