It's been a few weeks now since some of the Xbox users in few regions can't access their Xbox accounts. When they try to login in their accounts, they see an error with code number 0x8015DC0B.
There is no explanation about this error on Microsoft website and Microsoft didn't respond to the question about this issue on their community.
Till now, 283 people marked "I have the same question" and the topic received over 100 replies. Some of the users have Xbox gold accounts.
In these replies, a few users suggested the using of VPN or changing DNS of their network, but these solutions seem to not work for all the users.
People still waiting for an answer from Microsoft.