Peer certificate cannot be authenticated with known CA certificates?

Peer certificate cannot be authenticated with known CA certificates? I get this error when starting up Unity for the first time to activate it. Does anybody know what it mean?

Having the same problem…

I fixed the error but I forgot how I did it … have you tried allowing Unity through your firewall? And have you tried re-installing?:face_with_spiral_eyes:

1 Like

Having the same problam!
can anyone help please?

im having same problem can someone plz help!

I’m having the same problem. can anyone help me?

we are having the same problem help

Same here. Dead in the water.

How the feck am I supposed to get any work done when it wont let me install Unity on my laptop?

This is likely a licensing issue. If you need to manually correct your license file you can visit Unity - Activation

If you’re license has been revoked or is invalid then this may also be the cause.