Go here and download the Microsoft Account Troubleshooter. Follow the instruction
http://social.technet.microsoft.com/wiki/contents/articles/13976.how-to-troubleshoot-microsoft-account-issues.aspx
Can you log with that Microsoft account here www.hotmail.com.
If you can make sure the account info is up to date and try again if it failed please create a brand new Microsoft account and give it a go.
Still asking if you can create a new account and test it. Some people add the issue with old account and with new one it work. If this is case we can better try to help you after.
Hi,
What's the detailed error message with Microsoft service? How about sign up a new Microsoft Account through Website:
Hi,
Since it promopts Network problem, it would be better to switch another ISP for test. If it's unavailable, please follow the method below to fix network problem for test.
1. Check if there is any Proxy enabled, if that it is, disable it for test.
2. Open CMD.
Reset TCP/IP stack to installation defaults, type: netsh int ip reset
Reset WINSOCK entries to installation defaults, type: netsh winsock reset
To flush and reset a client resolver cache, type: ipconfig /flushdns
Reboot the machine.
3. If you installed any security or Firewall, try to disable them temporarilly for test.