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You can lock an eligible note from the Notes app on your Mac. First choose whether Notes should use your Mac login password or a separate custom Notes password; then select the note and choose More > Lock Note. Touch ID is optional. Before choosing a custom password, know that forgetting it can leave notes already locked with it inaccessible.
Choose a password method
In Notes, the password method applies to an account’s locked notes. Open Notes > Settings, then look under Locked notes. If you use more than one account, select the account whose notes you want to lock. Apple documents these controls in its Notes settings guide.
| Method | What to consider |
|---|---|
| Mac login password | Uses your Mac account credential instead of a separate Notes password. For iCloud notes, Apple requires two-factor authentication and iCloud Keychain to be enabled in System Settings. Other devices must use iOS 16 or later or macOS 13 or later to view notes locked with this method. |
| Custom Notes password | Creates a separate password for locked notes. Apple recommends adding a hint. If you forget the password and Touch ID cannot unlock the notes, Apple cannot restore access to notes already locked with it. Resetting the password applies to notes you lock in the future; older notes still require the original password. |
Choose the Mac login password or Use Custom Password in the Locked notes settings. If creating a custom password, enter and verify it and set a hint. Apple also allows a password to be created when you lock a note for the first time. Keep a custom password somewhere safe before relying on it. Details about password changes are in Apple’s guide to changing the password for locked notes.
If your Mac or Magic Keyboard has Touch ID, you can enable Use Touch ID to unlock notes with a fingerprint. It is optional; you can still authenticate with the selected password. A Touch ID keyboard is not required.
#1 Best Overall
- Package Includes: You will get 50 Pcs blue keyboard switches in one bag! Each set of our mechanical switches comes with a switch puller and a convenient cleaning brush. This complete kit makes switch installation and future keyboard cleaning effortless
- Enhanced Durability: Engineered with dust-proof and waterproof construction, these switches provide superior protection. This defense significantly boosts your keyboard's longevity, ensuring consistent performance in any environment
- Authentic Tactile: Experience the satisfying rhythm of typing with a clear tactile bump and a crisp, audible click sound. The driving force offers powerful two-stage feedback, making it the perfect keystroke experience for typists and gamers
- Strong Visual: The transparent housing maximizes the brilliance of lighting for stunning visual effects. Featuring a standard 3-pin MX design, they are plug-and-play compatible with most hot-swappable keyboards and support profile keycaps
- Premium Materials: These clicky switches utilize a high-quality POM stem and a robust copper alloy spring. This premium material combination ensures consistent and satisfying keystrokes over an impressive lifespan of enough clicks
Lock a note
- Open Notes and select the note you want to protect.
- Click the More button beside the search field, then choose Lock Note.
- Authenticate if prompted. If you have already entered the password during the current Notes session, Notes may not ask again.
Apple’s Mac instructions for locking notes cover the same menu path. Labels can vary across macOS releases, so check the Notes version on your Mac if a command appears under a different name.
Unlock notes and close them when you’re done
Select a locked note and authenticate to read it. Once you authenticate, all locked notes in that account are open during the current Notes work session—not just the selected note.
Rank #2
- This blue key switch has a transparent housing, suitable for LED backlighting, offers excellent tactile feedback, smoother, and will satisfy you with the classic crisp click sound.
- The mechanical keyboard switch is made of plastic shell, copper gasket, high-quality spring, the shaft core material is POM, waterproof, approximate lifespan of 50 million times of keystrokes, durable.
- Total stroke of blue switch: 4 mm; working stroke: 2.2±0.6 mm. Tip: Pins may be bent during shipment, but will not be affected the use after correction.
- Good compatibility, great for most mechanical keyboards, a strong sense of paragraphing, suitable for users pursuing feel and performance, and suitable for typists, enjoy the rhythm of work and games.
- Packaging: 10 PCS 3 pin keyboard dustproof switches.
To hide locked notes right away, click the Lock button beside the search field. This closes all locked notes that are open. Notes also closes them automatically after inactivity or when you quit the app. Apple’s security guide says the secure Notes session ends when you select Lock Now or when Notes has been in the background for more than eight minutes; using the Lock button is the direct way to close open notes immediately.
Apple describes secure notes as end-to-end encrypted: “Secure notes are end-to-end encrypted using a user-provided passphrase that’s required to view the notes on supported devices and the iCloud website.” Read Apple’s Notes security guide for the security details.
Rank #3
- Value Pack: You'll receive 72pcs blue mechanical keyboard switches, ready for installation. The blue and white color scheme adds a stylish touch to your custom keyboard, making it a perfect gift for family and friends who love mechanical keyboards.
- Durable Construction: The mechanical keyboard switches are made of high-quality acrylic and zinc alloy, making them waterproof and dustproof for durability. The transparent housing perfectly matches the LED backlight and provides excellent tactile feedback and a pleasant click.
- Precise Performance: These 3-pin keyboard keys are compatible with most mechanical keyboards. Their precise actuation and comfortable feedback ensure every keystroke registers perfectly, ensuring a smoother, more stable, and more responsive typing experience even during long typing sessions.
- Enhanced Typing: Our blue key switch are ideal for everyday office document writing. The classic crisp click and tactile feedback, strong paragraph feel, and smooth performance enhance your typing rhythm, providing a comfortable and enjoyable experience.
- Perfect Gift: Our blue switch mechanical keyboard easily replace the original keyboard switches without complex tools or skills. They adapt to most standard keyboards on the market, making them an ideal choice for typists who value feel and accuracy.
Check whether a note can be locked
Some Notes content and account states make a note ineligible. Apple says you cannot lock:
- Quick Notes
- Notes shared with other people
- Notes containing video, audio, PDF, or document attachments
- Notes containing tags
- Notes in an iCloud account that has not been upgraded
Tables, images, drawings, scanned documents, maps, and web attachments are compatible with locked notes, according to Apple’s Mac locking guide. If Lock Note is missing or unavailable, check the account and content against the eligibility list first.
Quick Recap
Best Value
- 【Package Content】The package contains 50 pre-lubricated 3-pin onboard tactile switches, providing smooth actuation and crisp rebound, making it ideal for custom keyboards or upgrades
- 【Clear Housing Design】Featuring a transparent blue casing that perfectly complements the LED backlight, these key switches provide excellent tactile feedback, giving you a pleasant typing experience
- 【Quality Material】Made of plastic housing, copper washers, and high-quality springs, these blue switches are waterproof and dustproof, durable, and have a service life of up to 50 million cycles
- 【Wide Compatibility】Compatible with most keyboards, these keyboard clickers are ideal for users who value feel and performance, making them ideal for typists and gamers
- 【Factory-Precision Lubrication】Each keyboard switch is machine-lubricated to reduce friction and noise, ensuring smooth, consistent keystrokes and plug-and-play reliability for a superior typing experience
Rank #4
- Satisfying Clicky & Tactile Feedback: Experience the distinct tactile bump and crisp, audible click with every press. With an actuation force of ~50gf, these blue mechanical keyboard switches provide the precise, responsive feedback that gamers, typists, and fidget enthusiasts love.
- Ultimate Choice for DIY Fidget Clicker Toys & 3D Prints: Beyond keyboard replacement, these clicky switches are the #1 choice for makers. Perfect for creating custom 3D printed fidget clickers, keychains, or any DIY project that needs a satisfying click. Let your creativity run wild!
- Universal 3-Pin MX Style Compatibility: Designed as standard 3-pin keyboard switches, these are compatible with most hot-swappable mechanical keyboards and DIY PCBs. No soldering is required for keyboard replacement – just plug and play to fix a broken key or build a full custom set.
- Dustproof & Pre-Lubricated for Long-Lasting Performance: Built with a transparent, dustproof housing to protect against debris, ensuring consistent performance. The POM stem is pre-lubricated, providing smooth key travel and eliminating spring ping right out of the box.
- Value Pack for All Your Needs: Choose between a 30-piece or 50-piece set. Giving you plenty for a full keyboard, a DIY fidget project, and spares for future repairs.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

