I have an Acer Aspire ES-11 laptop using Windows 10. This has worked perfectly for 2 years but this morning when I turned it on and entered the password to access my computer, I received a message saying "Password incorrect for your Microsoft account" The password is a 4 digit number and and was working perfectly last night. It also says I can reset the password at account.live.com but the problem I have is that the email address I used when I set up the password ( this appears below my name on the login screen) was with Freeserve and is now obsolete. Any help would be greatly appreciated. I'm posting this from my home desk computer.