Now, from the sidebar, choose the “Display” option and then enable the “Reduce Transparency” feature. This feature can be enabled from “System Preferences.” Click the “Apple” icon from the menu bar and choose the “System Preferences” option. You can see the difference between the default option (left) and with the transparency disabled (right) in the screenshot below. You can dial the window transparency down using an Accessibility feature called “Reduce Transparency.” Once enabled, the transparent menu bar and sidebars will be replaced with solid color, making it easier on the eyes. Gray so instead of the default UI elements like a transparent Dock. This post will teach you how to disable transparency for all user interface. This transparency can have a slight impact on color. The release of OS X Yosemite in 2014 gave the Mac's user interface a fresh. RELATED: What's New in macOS 11.0 Big Sur, Available Now Check Reduce transparency, and this will take away the transparency of the top menu and the dock. Everything is more spaced out and the interface matches with the iPhone and iPad, while still staying true to the classic macOS. Overall, the design language introduced Big Sur and higher is a move in the right direction. Thankfully, there’s a way to disable the distracting transparent menus on Mac. Apple redesigned the classic Mac interface with a transparent menu bar and sidebars that show the colors from the windows below.