Windows 10: Can't Login into Windows 10

I put my computer into safe mode, but when I started it back up the login bar isn't there. All I see is the background wallpaper and the plane that indicate airplane mode. Can anyone help me with this?

:)

 

Windows 10 login problem

Hi. I installed windows 10 on my friends computer, and his computer has a problem with overheating, so when I wanted to type his account details, the computer shut down. Then when I reopened it, is displays "Other User" and under are two columns, where
it says to type the email and the password. I tried three different accounts and it says that the password is incorrect. Please, help!

 

Can't login after auto-update to Windows 10 (3 days ago); Message says there was a problem with a .pdf and my default browser was changed to MS EDGE.

Can't login after auto-update to Windows 10 (3 days ago);

First message was

Can't login in right now. Try again later. (I repeatedly tried to login and rebooted as well.)

Second Message says

...there was a problem with a .pdf and my default browser was changed to MS EDGE.

OK, but 3 days later I still can't login in. HELP! and THANK YOU!

 

At the page where the login bar is missing, bottom right, there is a Power icon.
If you click it, one of the options is Restart.
Now, press Shift key and HOLD > click Restart > Trouble shoot > Advanced options > Startup Settings > click Restart.
You have an option to go to Safe Mode > click that .
You should now see login screen with password box > enter your password.
In safe mode, RIGHT click at Start button > click Run > in the Run box, type msconfig > OK
Under Boot options, is there a checkmark at Safe boot ?
If yes, UN-check it > click OK when done.
Now restart computer.
Do you have your password box back on login page ?

 

If the above does not fix the problem, please explain what were you doing in safe mode in the first place?
Thank you.