Window opening location

[myriverse]

You tried Right-click Taskbar > Cascade Windows?

Anyway, in eqclient, look for WindowedModeXOffset and YOffset.

[Shamalam]

Find "WindowedModeXOffset" and "WindowedModeYOffset" in eqclient.ini, set them to whatever works for you. Mine looks like this:

WindowedModeXOffset=-4
WindowedModeYOffset=-25

This positions the EQ window in the top left corner of my main monitor with the borders just off the edge of the screen. Doing this and setting EQ to run at my native resolution (1920x1080) was about as close as I could get to a windowed-fullscreen mode.