The underlying connection was closed: An unexpected error occurred on a send

[ben79git]

Hello all, I wonder if someone has seen this before...

We are having issues connecting to SharePoint via the Connect-PnPOnline command. This has been working perfectly for a while, and I've no idea why it's now not working. We are getting:

Connect-PnPOnline : The underlying connection was closed: An unexpected error occurred on a send

I've checked the TLS settings, which lots of posts point to and they seem all correct.

Any ideas?

[tristian2]

BUMP, i get this sporadically on some working powershell, V frustrating

Connect-PnPOnline : The underlying connection was closed: An unexpected error occurred on a send.

[sdooodly]

Did you try adding CLientID param?