I opened a virtual console with Ctrl+Alt:F3 and now can't get back to the regular X
display with Ctrl+Alt:F7.
The screen is black, the fan is going, the power is on. The light on my mouse doesn't come on when I plug the mouse in.
What should I do?
Perhaps you could try
Ctrl
+Alt
+F2
(first x session) orCtrl
+Alt
+F1
(display manager). This has been changed with switch to systemd I think.