Taskbar always in the foreground synonymous with videos?

I poured a bit of beer on my keyboard earlier this time, it played completely crazy (it was felt that all the keys were used at the same time and that all the time). Now after a few hours waiting and screwing the keyboard she goes again. Through all the use of the keys, apparently something has been changed. No matter what website (Youtube, Netflix, etc.) wherever I watch a video in full-screen mode, the taskbar is still visible and does not disappear anymore.

How can I fix this? I do NOT want to turn off the taskbar permanently so that it is visible only when the mouse is held over.

I use Google Chrome as a browser.

You should look in the settings if the taskbar is hidden.

To do this you go into the settings and follow the pictures shown below.

I wrote that I do NOT want to hide them

If this happens to you again, please unplug the keyboard immediately. A spare keyboard costs a mockery. And every few years you need them after all.

Then just turn it off, so instead of choosing that option simply