Windows 10: Login fali Microsoft account on laptop

I accidentally unlinked the Microsoft account from my notebook, and now I can't log in, I've tried several times through Authenticator and I couldn't, nor through the Microsoft website, because it doesn't recognize the notebook's serial number. I have an acer spire

:)

 

Unable to Login to the Laptop Using Microsoft Account Password.

Hi Dane,

Thank you for writing to Microsoft Community Forums.

To have better clarity on the issue, answer the below-listed questions and get back to us.

1. Did you make any changes to the computer prior to this issue?
2. Do you have any other Administrator User Accounts in your computer?
3. What is the complete error message that you get when trying to login to your laptop?
4. If you are using a Microsoft Account, are you able to login to
   login.live.com?

Try the below steps and see if this helps.

Step 1: Once you are at the login screen, click on the
Ease Of Access icon on the bottom right corner of the login screen and click on
On-Screen Keyboard.

Step 2: Once the On-Screen Keyboard is up and running, type the correct password using the
On-Screen Keyboard and see if you are able to login to your computer.

Also, try to change the Keyboard Layout From the Login Screen and see if this helps.

For references, you may also go through the steps mentioned in
When you can't sign in to your Microsoft account.

Hope it helps.

Let us know if you got the help you needed by clicking Yes or No.

 

MICROSOFT ACCOUNT LOGIN

Hi Arbaaz,



Thank you for contacting Microsoft Community.

In order to help you better, could you please confirm a couple of things:

• Are you able to login with Microsoft account in web?
• What happens exactly when you try to login using Microsoft account?

I suggest you to login to Microsoft account through online login.live.com, if you are able to login to Microsoft account on web then you can reset the password and then try to login and check if the issue persists.

Hope this information was helpful and do let us know if you need further assistance. We will be glad to assist.

 

Microsoft Login

Hi Gourmage,

Thank you for posting in Microsoft Community.

I suggest you to perform Safe Mode with Networking and then try to change the password.

Method 1: Safe mode.

Please follow below steps:

• • 
    Click on power button at left bottom corner, press and hold
    Shift key and click on Restart.
    
  • 
    Click on Troubleshoot.
    
  • 
    Click on Advanced options.
    
  • 
    Click on Startup Settings.
    
  • 
    Click on Restart.
    
  • 
    Login to Microsoft Account and create a new administrator account.
    

If you’re not able to login using Microsoft account then refer to below steps and check if it helps.

Method 2:
Activate Inbuilt Administrator Account.

Follow the below steps:

• • 
    Click on power button at left bottom corner, press and hold
    Shift key and click on Restart.
    
  • 
    Click on Troubleshoot.
    
  • 
    Click on Advanced options.
    
  • 
    Click on Command Prompt and enter following command.
    
    net user Administrator /active:yes
    

Now reboot your system and login to inbuilt admin account and try to reset password for other account. Once you reset password login to other account and to deactivate inbuilt admin account enter following command in elevated command prompt.

net user Administrator /active:no

Hope these information helps, please get back to us for future support, we’ll be glad to assist you further.

Thank you.