When taskbar is unlocked, drag the little divider over a little so you have more room.
You have one line sharing you quicklaunch bar and open windows bar.
Either divide up the space, turn off the quicklaunch bar, or drag the whole bar up a little to gain another row.
If you do that, then you can drag the divider down to another level on it's own line.
It's a delicate touch to master the taskbar, but it's worth the aggravation to make it how you like it.
I know that those dividers change the look of the taskbar but it's puzzling me that certain icons that i think of a givens are gone. So, for instance, i have no idea how much battery is left on this laptop that i'm using. To change that i would think would meaning going into the control panel or somewhere where i would need to check or uncheck an icon. i do not recall doing that. Now the clock side has 3 icons: Bluetooth, Avast, and clock. There is no divider to drag left to lengthen it. So if the battery gets too low the computer just goes into sleep or hibernate mode.
As i mentioned in another post. The only change that i have made lately is downloading firefox 188.8.131.52