Windows 10: system will not open computer, rejects any PIn, rejects any password

This for over a week. I get a message to type a1b2c3 to try again, but any PIN I enter will be judged incorrect, likewise any password. I changed these because system wouldn't recognize old ones, but it does recognize new ones either.

:)

 

Repeated rejection of passwords

For the last couple of months, I have been being asked repeatedly for my password, like have of the time I try to use Skype. Then, after many attempts to use what I know to be my password, I am repeatedly told it is invalid. When I set up a new password,
it may work for a few days or a week, but then it is rejected no matter how carefully I check its accuracy. Today, I set up a new password, and it was rejected within minutes when I tried to use it. That was a hour or two ago. I was asked for password to
enter this site and ask a question, and the same password that was rejected a couple of hours ago, was accepted. I do not want to hear that this must be because I am making mistakes entering my passwords. I check too many time and too carefully, as you might
imagine, for that to be the problem. Anyone else run into this craziness??

 

Sign in security-pin and password

I currently have no password or pin required to sign into windows 10. I would like to establish a pin. Trouble is windows asks for my password in order to setup the pin. If I leave the password space blank it rejects it as the wrong password, if I put
in my microsoft account password it rejects it also. How do I get past the password required step? Thanks.

 

N95 rejected calls

If you reject the call it appears in the received calls list but there is nothing to distinguish it as being a rejected call as opposed to one that connected. This might be considered an oversight by Nokia not to distinguish this.