So… my laptop wasn’t happy coupling to a large screen which I needed to demonstrate something. I played around with the settings - especially on the compositor - and I did something it didn’t like: when plugged in my screen resolution changed, didn’t fill the laptop display and I couldn’t call up the task bar on the side of the screen to amend any settings. I may be wrong, but when the laptop is not plugged into to a screen I can’t change the settings to what they were - the laptop is fine when not plugged in. My issue is that (and I may be wrong) I can only change the settings for the hdmi link when the laptop is plugged in but when it is plugged in I can’t change the settings because the laptop doesn’t work the way it should. Sorry, if this isn’t clear. By the way, I could find a cursor on the peripheral screen so couldn’t get any help there either.
So, my question is can I reset the monitor settings back to their default and then I can try the whole thing again? Is there a reset button for this?
Running KDE Plasma.