palleasy

Chances are you typed in a wrong password ,as i said before : Go Microsoft for getting an iSO file ,and create a bootable disk ,in this way , the password can be removed by this . Or read the two guides for using a bootable disk to reset password : https://www.quora.com/I-forgot-my-Windows-10-admin-password-How-can-I-recover-it https://www.recoverywindowspassword.com/bypass-windows-10-8-7-login-password.html

If you can get its password reset disk , you can reset the login password for your computer ,i guess you don't have it . So next , you need to make new one for your computer .

Your problem is not so complete that we can't solve it.