Login screen will not let me login, only starts putting letters in after a few letters, then it just starts putting in astrixs

[pjdsmith40]

Can't log in....as I am typing in password.. Suddenly I get random astrix that appear on their own

 

[Marcuss_95]

Have you tried using different keyboard? If that didnt worked boot into safe mode and try again

 

[webworkings]

What they mean is try connecting an 'external keyboard'. If it works fine, then there may be a problem with your attached keyboard. Something go in it (liquid, dust, debris, etc.) or it may just have gone and need replacing.