Every now and then you may find you are unable to access Facebook. Believe it or not they too need to upgrade and make changes to the hardware that runs “Facebook”
So if you come across a message when you are trying to log on that goes something like this.
Or the Firefox version
Wait… theres is nothing you can do. This usually takes 2/3 hours but in some cases even longer. Do not woory that your data is all lost or you have been banned, this is just a simple maintenance task and you will be back up very soon.