System tray won't show up, and RoundedTB main window can't be open neither

[keliu-chs]

I unchecked the option of "When a window is maximised restored the task bar" and "When alt+tab is pressed restored the task bar" option, in the meantime I uncheck the "Show tray" option.

Now my system tray is permanately gone, for any way I tried, I can't restore the system tray. I tried to rerun the RoundedTB program but it doesn't show up as configuration dialog as it first ran.

[edgarcnp]

Try: Win + F2