everyday mac tools

Mac guides.

279 posts · Setting a Mac up, keeping it secure, backing it up, and working out what is wrong when it stops. Our apps appear only where they genuinely help.

Setting up and migrating

Setting up a new Mac: the order that saves you a week later7 minMigration Assistant: what it moves, what it quietly leaves6 minMoving from Windows to a Mac: the first two hours6 minShould you migrate or start clean on a new Mac?6 minSigning in to a Mac: Apple Account, iCloud and what each unlocks6 minSetting up a second Mac so both feel like the same machine5 minErasing a Mac properly before you sell or hand it on6 minUnpairing everything: what to sign out of before a Mac leaves you5 minWhat to do on day one with a work-issued Mac5 minSetting up a Mac for someone who is not comfortable with computers5 minStandard, admin and guest accounts: which one you should use daily5 minSetting up a Mac for a child without turning it into a fight6 minRestoring a Mac from a backup: what to expect and how long5 minTransferring apps to a new Mac when you have lost the licences5 minSetting up a Mac you will travel with6 minThe Mac settings worth changing in the first ten minutes5 minNaming a Mac, and why it matters more than you think5 minSetting up a Mac to share with a partner5 minMoving your browser to a new Mac without losing anything5 minWhat a clean install actually fixes, and what it does not5 minSetting up a Mac mini as a machine you never sit in front of6 minGetting a Mac ready to lend to someone for a week5 minWhat carries over when you sign in to a borrowed Mac5 minA Mac handover checklist for a new employee5 min

Hardware and buying

How much RAM a Mac actually needs, by what you do6 minStorage on a Mac: why the base model catches people out5 minBuying a refurbished Mac: what is genuinely different5 minMacBook Air or MacBook Pro: the question that actually decides it5 minThunderbolt, USB-C and USB4: telling the ports apart5 minWhy a USB-C cable can charge but not carry video5 minChoosing a dock for a laptop that lives on a desk5 minHow many external displays your Mac can actually drive5 minChoosing an external display for a Mac, and the scaling trap5 minWhy text looks blurry on an external monitor5 minBattery health on a Mac: what the percentage means5 minCharging habits that actually affect a MacBook battery5 minWhy a Mac gets hot, and when that is a problem5 minFan noise on a Mac: finding the cause before the fix5 minExternal SSD or an internal upgrade: what is possible now5 minChoosing a keyboard for a Mac, including non-Apple ones5 minUsing a Windows keyboard on a Mac without going mad5 minTrackpad or mouse: what each is genuinely better at5 minWebcams, and when the built-in one is not enough5 minMicrophones for calls, from free to worth it5 minHeadphones and a Mac: the Bluetooth quality question5 minApple silicon and Intel Macs: what still differs6 minReading a Mac's spec sheet without being misled5 minWhen a Mac is genuinely too old to keep using5 minGetting another two years out of an ageing Mac5 minCases, stands and the ergonomics of a laptop on a desk5 minSurge protection, power bricks and travelling with a Mac charger5 minWhat AppleCare covers, and whether it is worth it5 min

Security and privacy

FileVault: what it protects you from and what it does not5 minDoes a Mac need antivirus? An honest answer6 minGatekeeper explained: why a Mac blocks an app you downloaded5 minPasskeys on a Mac, and when they replace a password5 minTwo-factor authentication on an Apple Account, done properly5 minWhat to do the hour after you think your Mac was compromised6 minYour Mac was stolen. The order to do things in5 minFind My on a Mac: what it can and cannot do5 minThe Mac firewall: whether to turn it on and what changes5 minPhishing that targets Mac users specifically5 minThe fake support call, and why it works5 minReading a macOS permission prompt before you click Allow5 min

iPhone, iPad and continuity

Signing in to iCloud on a Mac that is not yours5 min

Tuning macOS

Make the Dock appear instantly on a Mac5 minShow hidden files in Finder, and hide them again6 minChange where a Mac saves screenshots5 minTurn off the floating screenshot thumbnail on a Mac5 minTake Mac window screenshots without the shadow6 minTurn off or speed up window animations on a Mac5 minA faster key repeat rate than System Settings allows6 minStop .DS_Store files appearing on external and network drives6 minAdd a Quit command to the Finder5 minShow the full path in Finder, in the title bar and the path bar5 minKeep folders at the top when Finder sorts by name5 minKeep a MacBook awake with the lid closed, and when not to6 minRequire a password immediately after a Mac sleeps5 minTurn off Siri suggestions and lookups that send data off your Mac6 minReduce transparency and motion for a calmer, faster Mac5 minSet up hot corners on a Mac without triggering them by accident5 minSave new documents to your Mac instead of iCloud by default6 minTurn off autocorrect, smart quotes and substitutions for writing and code5 minWhat defaults write does, and how to undo one safely6 minSwitch a Mac between work, focus and presentation setups in one step6 min

PDFs and redaction

Why a black box on a PDF does not redact anything5 minHow to check whether a PDF was really redacted6 minRemove metadata from a PDF on a Mac before you share it6 minRedacting a PDF in Preview on a Mac, and what Preview actually does6 minBates numbering on a Mac: what it is and how to add it5 minMake a scanned PDF searchable on a Mac5 minMerge PDFs on a Mac without uploading them anywhere6 minCompress a PDF on a Mac without wrecking the scans6 minRemove the password from a PDF you own, on a Mac6 minCompare two versions of a PDF on a Mac6 minFill in a PDF form on a Mac and flatten it so it stays filled5 minSign a PDF on a Mac using Preview5 minSplit a PDF into separate files on a Mac5 minWhat a PDF still hides: layers, attachments, bookmarks and old thumbnails6 minRedacting photos and scans inside a PDF6 minA privilege log built from the redactions themselves6 minPreparing a document production on a Mac: a checklist6 minRedacting records for a FOIA or public records request6 minWhy a redaction tool should work with the network off6 minAdd a watermark, header or footer to a PDF on a Mac6 min

Storage and cleanup

What System Data is on a Mac, and how to shrink it6 minThe Mac says storage is full, but the folders do not add up5 minTime Machine local snapshots are taking space on the internal drive5 minPurgeable space on a Mac: what it is and why it will not free up6 minXcode is eating the disk: DerivedData, simulators and archives5 minDocker.raw is huge on a Mac, and how much of it is real6 minFind and delete old iPhone backups on a Mac5 minWhich caches are safe to delete on a Mac6 minUninstall an app on a Mac completely, leftovers included6 minFind duplicate files on a Mac without deleting the wrong copy6 minA shared Mac: which user account is using all the space6 minSwap files on a Mac: why they grow and what to do about it6 minTidy the Downloads folder without losing anything6 minPackage caches on a Mac: npm, Homebrew, pip and CocoaPods6 minOptimize Mac Storage in iCloud: what it removes and when6 minLog files on a Mac that quietly grow for years6 minMail is taking up storage on a Mac: attachments and the envelope index6 minNot enough space to update macOS: what to clear first6 minWhy a disk cleaner should show you the plan before it deletes anything7 minThe Photos library is taking up space: originals, caches and duplicates6 min

Dictation and voice

Dictation on a Mac: what the built-in version can and cannot do6 minHold-to-talk dictation: why a held key beats a toggle6 minHow to dictate punctuation on a Mac6 minDictation for wrist pain and RSI: a practical setup6 minDictating into Slack, mail and a code editor on a Mac6 minWriting a first draft by voice6 minWhere your audio goes when you dictate on a Mac6 minOffline dictation on a Mac6 minDictating names, jargon and technical terms accurately6 minClearing an inbox by dictating the replies6 minTranscribe a meeting on an iPhone5 minDictating clinical notes on a Mac6 minCase notes by voice: dictation for lawyers on a Mac6 minDictating in a noisy room: microphone and technique6 minHow much faster dictation is than typing, and where it is not6 minVoice commands while dictating: new line, undo, select all6 minFiller words in dictated text and how to clean them up6 minDictating code and shell commands: when it works6 minSetting up a dictation hotkey on a Mac6 minJournaling by voice on a Mac and iPhone6 min

Finding files

Spotlight cannot find a file you know exists5 minFind a mail attachment on a Mac5 minFind the original of a photo inside the Photos library5 minFiles on an unplugged external drive: knowing what is where5 minFind files by extension on a Mac6 minFind the largest files on a Mac6 minFind every copy of a file on a Mac6 minRebuild the Spotlight index on a Mac6 minSearch inside one folder only on a Mac6 minFull Disk Access on a Mac: what it grants and why apps ask6 minWhy searching a Mac feels slow, and what fast search does differently6 minmdfind: searching a Mac from the Terminal6 minFinder search tips that actually narrow things down6 minQuick Look from the keyboard, anywhere on a Mac5 minOpen Terminal at a folder on a Mac5 minEither, not and exact: boolean file search on a Mac6 minComing from Windows: the Everything search habit on a Mac6 minA launcher and a file search are different tools6 minFinding a file when you only remember part of the name6 minNaming and folder habits that keep a Mac searchable6 min

Locking and hiding files

How to password protect a folder on a Mac: three ways that work7 minHow to password protect any file on a Mac, whatever the format7 minLocked in Finder is not password protected: what the Locked box does7 minHow to hide a folder on a Mac, and why hidden is not private6 minEncrypt a folder on a Mac with Disk Utility, step by step7 minEncrypt a USB stick or external drive on a Mac7 minForgot the password to an encrypted disk image? What still works7 minPassword protect a zip file on a Mac, and the weakness to know7 minClear recent files on a Mac: Finder Recents, menus and Open Recent6 minKeep private files out of Spotlight search on a Mac6 minQuick Look and thumbnails: how a Mac previews what is inside a file6 minLocked notes on a Mac: what Notes protects and what it cannot6 minPassword protect a Word document on a Mac7 minPassword protect Pages, Numbers and Keynote files on a Mac7 minHide and lock private photos on a Mac7 minWhere to keep tax returns, passports and ID scans on a Mac7 minFileVault or a locked folder? What each one protects on a Mac6 minDelete a file for good on a Mac: what replaced Secure Empty Trash6 minPrivate files and Time Machine: what your backups keep6 minIs iCloud Drive private enough for sensitive files?6 min

More Mac guides

Find and delete old node_modules folders on a Mac6 minFind every screenshot on a Mac and gather them in one place6 minThe Mac says it is unable to expand a zip file6 minRedact a bank statement before sending it, on a Mac6 minStop a Mac sleeping during a long download or upload6 minCollecting files from different folders before you send them6 minDictated words land in the wrong app or the wrong spot6 minFix a scanned PDF that is sideways and out of order6 minYour Mac fills up again a week after you cleared it7 minMac settings that revert after a macOS update7 minDragging a file between two full screen apps on a Mac6 minVideo editing caches and scratch files filling a Mac7 minGetting a Mac ready to record a screencast7 minTurning phone photos of a document into one readable PDF7 minWhen dictation keeps mishearing you on a Mac7 minCopy the full path of a file on a Mac6 minFind a folder by name on a Mac when Spotlight only shows files6 minMessages attachments taking up space on a Mac7 minPassword protect a PDF on a Mac before you email it7 minTurn off the sound effects a Mac plays for the Trash and screenshots6 minShow file extensions for every file on a Mac6 minDrag and drop stopped working on a Mac: what to check, in order6 minWhere did that file save? Finding it again on a Mac6 minApplication Support taking up space on a Mac: what is safe to clear7 minSave an email as a PDF on a Mac, attachments and threads included7 minUsing a Mac with one hand after an injury: a practical setup7 minHow to exclude a folder from a file search on a Mac7 minFinder is slow to open a folder with thousands of files6 minRedacting the same name across a stack of PDFs on a Mac7 minStop a Mac rearranging your desktops and Spaces on its own6 minWhat is this folder on my Mac? Finding the app that made it7 minWriting with dyslexia on a Mac: a dictation and read-back setup7 minCrop a PDF on a Mac, and why the cropped part is still there6 minFind the apps you never use on a Mac and remove them7 minLock a folder with Touch ID on a Mac: what macOS allows6 minSearch for files on a Mac with Spotlight indexing turned off7 minThe Mac settings developers change first on a new machine7 minChange Mac settings automatically when you unplug the charger6 minYou emptied the Trash but your Mac got no space back6 minMac dictation keeps stopping mid-sentence: causes and fixes6 minReplace a page in a PDF on a Mac, such as a signed page6 minSave a web link as a file on a Mac, and what a webloc is6 minCheck disk space from the Terminal on a Mac with df and du6 minDictation on a Mac mini or Mac Studio with no built-in microphone6 minDrag a file into a folder several levels deep on a Mac6 minIs it safe to open a PDF attachment on a Mac? What to check first6 minSending a Mac for repair without handing over your private files6 minCan you delete DMG files after installing an app on a Mac?6 minHide personal details in a screenshot before you share it on a Mac6 minHow to tell if someone used your Mac while you were away7 minTyping with arthritis on a Mac: settings and dictation that help7 minFiles missing after Migration Assistant: where they usually are7 minA distraction-free Mac for long writing sessions: the settings that matter7 minDelete pages from a PDF on a Mac, and check they are really gone6 minKeep files private from someone who knows your Mac password7 minOther Volumes in Disk Utility: what is using that space on a Mac6 minStop a MacBook turning on when you open the lid or plug it in5 minDelete GarageBand from a Mac and get the sound library space back6 minReset app preferences on a Mac: find the plist and move it safely7 minTurn off personalized ads on a Mac, and what the switch leaves on6 minVerify a checksum on a Mac before you open a download6 minWhat a sparsebundle file is on a Mac, and how to open or shrink one6 minCan you delete /private/var/folders on a Mac, and what is in it6 minChange the screenshot format from PNG to JPG on a Mac6 minDictation not working on a Mac: what to check, in order6 minDo you need a Mac cleaner app? An honest answer6 minFill in a PDF that has no form fields on a Mac7 minFinding a file when you only remember the folder it was in6 minHow much free space should a Mac have? Working out your own number6 minHow to add page numbers to a PDF on a Mac when Preview cannot6 minHow to search for files by size on a Mac, in Finder or Terminal6 minRedacting a document before you share it with an AI chatbot7 minStop a Mac reopening windows and apps after a restart6 minWhat the Other Users & Shared storage category means on a Mac6 minCan you delete the Install macOS app after updating a Mac?6 minmds_stores using high CPU on a Mac: what it is doing and when to act6 minThe Dock keeps changing size on a Mac: set it once and lock it6 minHow to lock an app on a Mac with a password, and what works instead7 minSearch for a word across many PDFs at once on a Mac6 minAn encrypted disk image stays unlocked on a Mac: make it lock itself6 minCommand-Space does not open Spotlight on a Mac: what to check6 minText copied from a PDF pastes as gibberish on a Mac: why and the fix6 minThe Containers folder is taking up space on a Mac: what is safe6 minWindows slide away when you click the desktop on a Mac: turn it off6 minFind a downloaded file on a Mac by the website it came from6 minFind a file fast in the Open or upload dialog on a Mac6 minRename a batch of files at once on a Mac with Finder6 minShow folder sizes in Finder on a Mac, and why they can mislead6 minThe Mac screen dims or turns off too soon: the settings behind it6 minDictating numbers and email addresses on a Mac accurately5 minHow to middle click on a Mac trackpad5 minMission Control feels slow on a Mac: how to speed it up6 minSort a messy folder by file type on a Mac6 minThe Trash will not empty on a Mac: item in use or locked6 min