Guides

NotNotch blog

One thousand short guides for the Mac notch companion: shipping features, macOS 14–27, privacy, and setup. Each URL starts with a standalone answer.

Last updated 2026-09-13

  1. What is brightness HUD in NotNotch?2025-03-22 · SystemNotNotch uses brightness HUD as part of its native macOS notch companion: brightness changes can appear as a notch companion instead of the default overlay. This page is the short definition for people comparing Mac notch apps.
  2. How to use brightness HUD in the Mac notch2025-03-23 · SystemTo use brightness HUD in NotNotch, enable the related setting and look at the top edge of the display. Brightness changes can appear as a notch companion instead of the default overlay.
  3. Does brightness HUD work on a Mac without a notch?2025-03-24 · SystemYes — brightness HUD is not limited to a hardware cutout. NotNotch can present a floating top-screen surface, and brightness changes can appear as a notch companion instead of the default overlay.
  4. brightness HUD on macOS 14 Sonoma2025-03-25 · SystemNotNotch’s deployment target is macOS 14, so brightness HUD is built to run on Sonoma and later. Brightness changes can appear as a notch companion instead of the default overlay.
  5. brightness HUD on macOS 272025-03-26 · SystemNotNotch is meant to run brightness HUD on macOS 27 (Darwin 27) while still supporting macOS 14. Brightness changes can appear as a notch companion instead of the default overlay.
  6. Privacy notes for brightness HUD in NotNotch2025-03-27 · Systembrightness HUD is designed as an on-device Mac utility. Brightness changes can appear as a notch companion instead of the default overlay. The website does not add analytics cookies.
  7. brightness HUD in the notch vs the menu bar2025-03-28 · SystemThe menu bar is always there; brightness HUD in NotNotch is glanceable and then gone. Brightness changes can appear as a notch companion instead of the default overlay.
  8. Set up brightness HUD after installing NotNotch2025-03-29 · SystemAfter install, brightness HUD is opt-in through Settings so existing users are not surprised. Brightness changes can appear as a notch companion instead of the default overlay.
  9. Troubleshooting brightness HUD in NotNotch2025-03-30 · SystemIf brightness HUD is missing, check Settings, display targeting, and macOS permissions first. Brightness changes can appear as a notch companion instead of the default overlay.
  10. Keyboard control for brightness HUD2025-03-31 · Systembrightness HUD is meant to stay glanceable, with keyboard shortcuts for the actions you repeat. Brightness changes can appear as a notch companion instead of the default overlay.
  11. Why brightness HUD is glanceable in NotNotch2025-04-01 · Systembrightness HUD is sized for a closed-notch chip or a short open panel, not a document window. Brightness changes can appear as a notch companion instead of the default overlay.
  12. Does brightness HUD work offline?2025-04-02 · SystemShipping brightness HUD behavior is a local Mac utility. Brightness changes can appear as a notch companion instead of the default overlay. Network is not required for the core notch host.
  13. On-device brightness HUD on a Mac2025-04-03 · Systembrightness HUD is implemented in the native Swift app, not as a web view in the notch. Brightness changes can appear as a notch companion instead of the default overlay.
  14. brightness HUD for Mac notch developers2025-04-04 · SystemIf you are extending NotNotch, brightness HUD is a host surface or a documented constraint. Brightness changes can appear as a notch companion instead of the default overlay.
  15. brightness HUD for students on a MacBook2025-04-05 · SystemStudents can keep brightness HUD in the notch during class or library work without another window. Brightness changes can appear as a notch companion instead of the default overlay.
  16. Using brightness HUD during meetings2025-04-06 · Systembrightness HUD can stay visible while a call is in another Space. Brightness changes can appear as a notch companion instead of the default overlay.
  17. Battery impact of brightness HUD2025-04-07 · Systembrightness HUD is a small SwiftUI surface. Brightness changes can appear as a notch companion instead of the default overlay. Disable it if you want the lightest possible notch.
  18. Accessibility of brightness HUD in NotNotch2025-04-08 · Systembrightness HUD should remain usable with VoiceOver labels and without motion. Brightness changes can appear as a notch companion instead of the default overlay.
  19. brightness HUD FAQ for NotNotch2025-04-09 · SystemCommon questions about brightness HUD: it is a native Mac notch surface, optional in Settings, and not a Siri replacement. Brightness changes can appear as a notch companion instead of the default overlay.
  20. brightness HUD guide for NotNotch on macOS 14–272025-04-10 · SystemThis guide covers brightness HUD from macOS 14 through macOS 27. Brightness changes can appear as a notch companion instead of the default overlay. Last updated for the Next.js marketing site and the native host.