

I hope one of the steps should help you fix the Dock Disappearance issue After Upgrading Mac to macOS Catalina. Now check the dock, if the dock appears fine, then continue using the current profile. Enter all the necessary details and then click on Create User.
MAC OS DOCK SETTINGS PLUS
MAC OS DOCK SETTINGS SOFTWARE
In the Dock works fine in Safe Mode then you have to isolate the software which is causing the Dock disappearance issue. Safe Boot appears on the macOS Catalina start-up screen.

To change these preferences, choose Apple menu > System Preferences, then click Dock & Menu Bar. On your Mac, use Dock & Menu Bar System Preferences to change the appearance of the Dock, and to select items to show in the menu bar and in Control Center. Move this folder to the Trash and restart your Mac Change Dock & Menu Bar preferences on Mac.Click on the Preferences folder, find and locate the file named.Click on Library to open the Library folder.Press and hold the Option key, click on Go in the Finder menu bar.You can also try this: Restart your Mac with a single monitor connected, once dock appears fine, switch on the second monitor. Try restarting your Mac with 2nd monitor disconnected and then check the dock. The issue has been noticed if the Mac is connected to multiple monitors. Launch Terminal application and type the following commands and hit Enter:ĭefaults write autohide -bool false killall Dockĭefaults delete killall Dock Try Single Monitor Type these command into the terminal and it will reset the Dock back to defaults. Try both the commands one by one check the dock after each command. In case the issue still persists then move on to the next step. Go to the Apple menu and click on restart. Most of the time a simple restart takes care of the dock issue. Use Option+Command+D to check if the dock appears or not.

You can use Option+Command+D to show or hide Dock. Please check to make sure the dock is not set to hide. Here it allows you to change dock appearance settings. Go to the Apple Menu, select System Preferences and then Dock.
