The TuckBar blog
OLED burn-in, the macOS menu bar, and getting multi-monitor Macs to behave.
Burn-in
Does the Mac menu bar cause OLED burn-in?
A bright bar that never moves is the textbook burn-in candidate. Here is exactly why, and what to do about it.
OLED burn-in vs image retention: what the difference actually means
A faint ghost on an OLED is usually temporary image retention, not burn-in. Here is how to tell the difference and what to do next.
Which Macs and Apple displays are actually OLED?
A clear-eyed look at the Apple lineup, the panel tech in each device, and which screens are genuinely at burn-in risk.
Why an always-on menu bar is the worst thing for an OLED screen
Bright, high-contrast pixels parked in the same spot for hours are exactly what OLED burn-in feeds on. The menu bar is all three at once.
How long does it take for a static menu bar to burn into an OLED?
There is no single hour count, but there are clear variables that decide how fast a fixed menu bar wears into an OLED panel.
macOS
Why macOS can't hide the menu bar on just one display
macOS auto-hide is all-or-nothing by design. Here is why there is no per-display setting, and what actually fills the gap.
The MacBook notch and the menu bar: what you can and can't do
The notch lives inside the menu bar. Here is what that means for hiding, dimming, and styling it.
How-to
How to auto-hide the menu bar on macOS
The exact System Settings path to hide the macOS menu bar, what the setting actually does, and the limitation worth knowing before you turn it on.
How to make the Mac menu bar vanish into your wallpaper
Hide the bright strip at the top of your screen by painting your wallpaper over it, instead of leaving an ugly black bar behind.
Reveal the menu bar on a timer while staying protected
A timed snooze brings the real menu bar back for the apps that need it, then re-hides it on its own so you never forget.
Multi-monitor
How to hide the menu bar on only your external OLED monitor
Tag the OLED, leave every other display alone, and let your LCDs keep their menu bar.
Running a mixed OLED and LCD multi-monitor setup on a Mac
Protect the OLED aggressively, leave your LCDs untouched, and get per-screen settings that fit each panel.
Comparisons
Built-in auto-hide vs TuckBar: which should you use?
When the free macOS setting is enough, and when a per-display tool earns its place.
Bartender, Ice, and friends vs hiding the whole menu bar
Icon managers like Bartender and Ice tidy up your menu-bar icons. They do not hide the system bar itself, which is the part that burns into OLED.
A free, open-source way to hide the Mac menu bar for OLED protection
Why "free" is the easy part, what open source actually proves, and how to install a menu bar hider on macOS without getting stuck at Gatekeeper.
OLED care
Dim, black, or hide: which menu bar treatment protects OLED best?
A clear-eyed comparison of dimming, blacking out, and fully hiding the macOS menu bar to slow OLED wear.
Should you hide the Dock to protect an OLED screen?
If the menu bar is a burn-in risk, the Dock might be too. Here is when it actually matters.
Does pixel shifting actually prevent OLED burn-in?
Panel-level pixel shift genuinely helps, and most OLED monitors already do it. But no software can jitter your whole Mac screen, so the real fix is hiding the static parts.
OLED monitor burn-in prevention: habits that actually matter on a Mac
A no-nonsense checklist of what genuinely reduces burn-in risk on a desktop OLED, and what is just noise.
Best wallpaper and dark mode settings for an OLED Mac setup
Darker pixels mean less light, less heat, and slower wear. But only the always-on parts of the screen actually decide whether you burn in.