PC asks for a password I didn't set
2805
What can I do if I forgot my Windows password?
106536
Ctrl-Alt-Del Change password missing in Windows 10
83497
Change user password while password is empty
105802
Why am I still being asked for an ssh password when I'm using private key authentication?
149274
passwd pauses after bad password has been entered
5962
I think my PC is being hacked. What should I do?
86493
Why is the password I entered not visible?
40827
Ask for a password in POSIX-compliant shell?
7987
Why is there a big delay after entering a wrong password?
71306
Which user's password does `sudo` asks for?
129904
How to get Ubuntu to ask for my password at login screen again?
32890
How do I set a password for guest login
103411
How can I prevent someone from resetting my password with a Live CD?
133807
How to check password with Linux?
46827
Windows 8 locked because the password were lost, how can I change it without needing to reinstall it?
113339
Use Windows Live ID, but login with a different password
88540
set password to not asked on login via the command line