If you are having problems connecting to your Facebook account, the following suggestions may help.
You must be signed in to Skype and your status must not be Offline. To check and change your status:
If you can't log in to Facebook in Skype, it may be because your network administrator has disabled your access to Facebook. For example, you may be using Skype at work, where access to particular websites, including Facebook, is forbidden.
You can test this by going to the Facebook website. If you cannot access Facebook in your browser, then you will not be able to access Facebook in Skype. Contact your network administrator for more details.
If you have used Facebook with Skype before and chosen to disconnect your accounts, you will need to reconnect them. To reconnect your Facebook and Skype accounts: