Logon with upsidedown screen

[Ekuroki59]

My logon screen is upsidedown. My password doesn't work because screen being upsidedown.

 

[TenPc]

The logon password should work whether the screen is sideways, upside down or back to front.
It could be one of those monitors that can be rotated.
Make sure that the CAPS Lock key is not enabled.

 

[Saga Lout]

You could also put the display the right way up by holding the Control key and pressing the up arrow.