26 posts
Diagnose what's actually slowing your Mac down, then fix it calmly without the scary cleaner popups, the fake urgency, or the recycled six-step guides that pad search results with the same warmed-over advice your Mac doesn't actually need.
Two different things get called 'cache' on Mac. One is managed by macOS automatically and you can ignore it. The other can sometimes cause problems. Here's what's what.
Slow Mac fixesHow to see how much RAM is being used on your Mac: open Activity Monitor, click Memory, and read the numbers that actually matter. Plain English, no jargon.
Slow Mac fixesFive ways to free up RAM on a Mac without restarting: force-quit memory hogs, close browser tabs, quit cloud sync apps, run sudo purge, or use a menu-bar tool. Choose how much work you want to preserve.
Slow Mac fixesPlain-English guide to stopping background processes and helpers on your Mac. Find what's running silently, decide what to turn off, and reclaim memory and CPU without breaking anything.
Slow Mac fixesStep-by-step fix for the Mac 'out of application memory' error. What to do right now, how to identify the cause, and how to stop it coming back.
Slow Mac fixesThree ways to force-quit frozen or memory-hungry apps on a Mac. Keyboard shortcut, Activity Monitor, and the Dock method, plus which processes you should never touch.
Slow Mac fixesPlain-English step-by-step guide to freeing up memory on a Mac. Six things that actually work, in the order they help most, with no Terminal required.
Slow Mac fixesChrome using too much RAM on your Mac? Six practical steps to reduce it, including Chrome's built-in Memory Saver setting, extension audits, and a one-click cleanup tool.
Slow Mac fixesA plain-English walkthrough of Activity Monitor: what each tab shows, how to spot what's slowing your Mac, and what to do about it. No prior knowledge needed.
Slow Mac fixesFan noise means your Mac's chip is hot. Plain-English guide to finding the culprit in Activity Monitor and quieting the fan for good.
Slow Mac fixesA warm Mac is normal. A hot Mac that stays hot is your chip throttling itself. Plain-English guide to what causes heat, how to cool it down, and when to worry.
Slow Mac fixesSafari scroll stutter is almost always caused by one of three things: heavy ad-laden pages, a misbehaving extension, or memory pressure dropping Safari's frame rate. Each has a different fix.
Slow Mac fixesYour Mac feeling slow after a macOS update is normal for 24-72 hours. Here's what macOS is doing in the background, what causes slowness to persist, and when to actually worry.
Slow Mac fixesWake-from-sleep on a healthy Mac takes one to three seconds. If yours takes ten or twenty, the cause is usually memory pressure, display reconnection, or a slow peripheral. Here is how to fix it.
Slow Mac fixesThe spinning beach ball cursor appears when an app can't respond fast enough. Here's why it keeps happening, how to make it stop right now, and how to prevent it.
Slow Mac fixesYour Mac was fine this morning and now it's dragging. Here are the four most likely causes of sudden slowdowns, how to check each one, and what to do right now.
Slow Mac fixesMost old Mac slowdowns are software, not hardware. Six steps in order of impact that can make a 2017-2020 Mac feel new again, no clean install required.
Slow Mac fixesmacOS does not show memory pressure in the menu bar by default. Here are four tools that do: Stats (free), iStat Menus, Memory Diag, and Shiny. Which one is right for you.
Slow Mac fixesA brand-new Mac feeling slow is almost always one of four things: Spotlight indexing, iCloud syncing, Migration Assistant leftovers, or 8GB of unified memory not keeping up. Here's how to tell which it is.
Slow Mac fixesGreen, yellow, red: what each memory pressure colour actually means in Activity Monitor, when to act, and when to relax. Plain English for non-technical Mac owners.
Slow Mac fixesPlain-English guide to disabling login items on your Mac. Stop apps from launching at startup and enjoy a faster boot, lower idle memory, and less background CPU drain.
Slow Mac fixesThe safe, honest guide to sudo purge on Apple Silicon: what the command actually does, the 5-step procedure, what to expect on M1 and M2, and when to use something else.
Slow Mac fixesYour Mac isn't broken. Here's the honest, plain-English explanation of why it feels slower year on year, which four things are actually responsible, and what to do about each one.
Slow Mac fixesIf your Mac keeps freezing, you're not imagining it. The plain-English guide to what causes Mac freezes, how to unfreeze right now, and how to stop it happening again.
Slow Mac fixesIf your Mac feels slow, you're not imagining it. The honest, plain-English guide to the three most common causes, what to check, and what to actually do about it.
Slow Mac fixesMacBooks slow down for laptop-specific reasons: heat, battery age, sleep issues, and the same memory and disk problems all Macs have. Plain-English fixes for each.