I've found I usually fail to get the correct password on my first attempt of typing, so I've started looking at the result. This seems a bit weird, so I'm wondering if anyone else has this problem.
Just say my password is 'Password1'. I'll move the mouse to turn the screen on, hit enter to go onto the login screen, and I'll type 'Password1'. However, if I click the reveal password button, I have apparently typed 'password1' (without any capitals), so I replace the lowercase 'p' to an uppercase one. I hit reveal password just to make sure it is correct, which it is, so I log in, and it complains that I have an incorrect password. Typing it in again then logs me in.
Just say my password is 'Password1'. I'll move the mouse to turn the screen on, hit enter to go onto the login screen, and I'll type 'Password1'. However, if I click the reveal password button, I have apparently typed 'password1' (without any capitals), so I replace the lowercase 'p' to an uppercase one. I hit reveal password just to make sure it is correct, which it is, so I log in, and it complains that I have an incorrect password. Typing it in again then logs me in.