I have changed my admin password and the home screen still states that the password is incorrect. i have to hit alt, ctrl, delete to go into another log in screen. When i enter my password here, then i can log in. It is very frustarting and i have no idea why it keeps happening. I have run malwarebytes on my pc, and it is clean. can someone help?1 person needs an answerI do too

Try to update Windows and install latest service pack(if any) try system restore and back to last configration and see if it is resolved. If not contact Microsoft Support.