Using Windows Remote Desktop (that comes with Windows 8):
ctrl+alt+end is bringing up the dialog for the first computer I remote into, but I need to bring it up for the 2nd computer
my computer > computerA > computerB
so that I can change computerB's password.
I cannot RDP into computerB directly, as it is heavily firewalled.
Best Answer
Have found a workaround:
Press ctrl+alt on the physical keyboard, and using the onscreen keyboard on the computer you wish to bring the dialog up for, press the Delete key using the mouse.
Any other combination doesn't seem to work.