Sadly, it has not gone away, 1903 has the same bug. Grab the little white menubar from the primary screen and drag that to the monitor that you want to be. This happens for instance when you have a > screen below the menu bar screen: the dock will be on the bottom screen and > the menu bar on the top screen. Go to Displays and then choose Arrangements. This will change which screen shows the Mac Dock by defining which display is the primary: From the Apple menu, choose System Preferences.
I was able to make an online chat contact with a Microsoft help line, who had no answer except that the bug would maybe go away with version 1903. How to Move Dock to Other Display on Mac. That annoys me because I use a second screen, on my right hand side, and the taskbar being on the right edge of the laptop screen is now in the middle of my work! So I unlock it, drag it back to the left edge, and carry on until next time.
Never happens while I am working, only appears after I wake the pc from sleep (nobody else uses my pc.) Oddly, it never goes to Windows default bottom of the screen, only to the right hand side. Uncheck the option called Displays have separate Spaces.
When you’re prompted by User Account Control, hit Yes to grant admin access. Open the Apple menu, click System Preferences, and then navigate to the Mission Control section. Next, type ‘regedit’ inside the text box press Ctrl + Shift + Enter to open up the Registry Editor with admin access. Press Windows key + R to open p a Run dialog box. This year, in version 1803, it started moving by itself to the right side of the screen, regardless whether I have it “locked” or not. How to Show the Taskbar Across Multiple Devices via Registry Editor. I like it on left of my screen, has been my preference for many years. From the Start menu (Run box or search box), paste this into the search box and press. (1) Open your currently active Firefox settings folder (AKA Firefox profile folder). Move to Built-In Retina Display (or whatever your other moitor is called) So far, the ability to send to another screen from there is the simplest option for me, without having installed any extra apps or plugins. If you cant move or maximize Firefox, you can rename or delete the settings file that stores the last window position. You can now move your mouse over the green (+) icon in the top left corner and you will see some nice options: 1. Letting go of the Dock will keep it in the new location unless it has been move again either through the shift+drag or System.
I believe there is a bug in Windows 10 that moves the taskbar by itself. Firefox Window 'off screen' Remove Settings File. Hold down the SHIFT key and grab the Dock’s handle bar, which separates the app icons from the folder icons and Trash, then drag the Dock to the Left, Right, or Bottom of the screen to relocate it to that position.