I changed also DNS configuration. No solution. www.test.wolfram.com is not resolved!
C:\Users\Chris>ping www.test.wolfram.com
Ping request could not find host www.test.wolfram.com. Please check the name and try again.
C:\Users\Chris>ping www.wolframcloud.com
Pinging www.wolframcloud.com [140.177.16.83] with 32 bytes of data:
Reply from 140.177.16.83: bytes=32 time=115ms TTL=48
Reply from 140.177.16.83: bytes=32 time=116ms TTL=48
Reply from 140.177.16.83: bytes=32 time=122ms TTL=48
Reply from 140.177.16.83: bytes=32 time=116ms TTL=48
Ping statistics for 140.177.16.83:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 115ms, Maximum = 122ms, Average = 117ms
