Windows 10: passwords not accepted because "error in the form"

all of a sudden everywhere I get an error message that my password/username "there is an error in the form" and I cannot sign into web pages

:)

 

Password not accepted in Safe mode

Hi,

Thank you for posting your query on Microsoft Community forum.

Have you tried all the above steps suggested by Sangeeta Sarkar on September 13, 2015.

I would suggest you to provide some information to help you better.

• Are you trying to login the Microsoft account or the Local account in safe mode?
• Did you try with only safe mode or safe mode with networking?
• What is the critical error you are getting?

If you are using Windows 10. To go to safe mode you have to follow the below steps.

If you are able to go to login screen in normal mode try the below steps to go to safe mode with networking.

• 
  At the login screen click on the power symbol.
  
• 
  Hold SHIFT + Click Restart.
  
• 
  After restarting your system, select the Troubleshoot option.
  
• 
  Select advanced options under
  Troubleshoot screen.
  
• 
  Click on Startup Settings.
  
• 
  Click Restart and follow the onscreen steps to go to
  Safe Mode with networking and check if you are able to login.
  

[*]

Please get back with more information, we will be glad to help you further.

 

My windows password won't be accepted.

Hello,

We appreciate your persistent patience on this issue.

I suggest you to follow the below steps to create a new user account.

Step 1: I suggest you to boot the device to Safe mode with networking from lock screen.

Refer to: From the sign-in screen


Step 2: Once you are in Safe mode, I recommend you to add another user account.

Follow the below steps to create new user account from Safe mode:

• Press Windows + X key together on your desktop screen.
  
• Click on Command Prompt (admin) to open
  Command Prompt.
• Type the following command and hit Enter:
• net user <new user name> <password> /add" (substituting the desired username for "new user name" and the desired password for "password" example: "net user newuser 12345 /add"
  (Check for the spaces)
• Close the command prompt and restart the computer to check if you are able to see the new user account.
  

Let us know if the above recommendation is helpful.

Thank You.

 

Will not accept password in new pc

Hello,

If you remember your password but it isn’t working, make sure that Caps Lock is turned off and that your password is spelled correctly.

To better assist you, kindly answer these questions:

• Did you use a Microsoft account or a local account upon logging in to your computer?
• What is the exact error message you're getting?
• Did you save the credentials to at least a piece of paper and see if it's the same?

Meanwhile, follow the steps on these links on how to reset your password:

• How to Reset Your Forgotten Password in Windows 10 (Local Account).
• When you can't sign in to your Microsoft account.