

It seems that your administrator password is unable to validate Windows Server. You are connected to a local user account or an Microsoft account?.You did it of any significant changes to the computer before this problem?.

What is the exact error message when you say, ' I tried to change my password and he said: I can't? ".However, I would be grateful if you could answer a few questions to refine the question in order to provide you with better assistance. I can imagine the disadvantages suffered by you and will certainly help you in the rightĭirection to solve the problem. Thanks for posting your query in Microsoft Community. I have my computer didn't help so no remote and no group residential or the network. My account says I'm administrator, but there are programs that the computer say I do not have permission to remove and I tried to change my password and he said: I can't.

Impossible to change the administrator password
