- #How to make my mac run faster again how to
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Note any software or apps you rely on and will need to redownload after the process is complete. This is a great way to remove outdated kernel extensions and other apps you’ve forgotten about.įirst, back up your personal data with Time Machine. By removing all third-party software, you can start with a clean slate.
#How to make my mac run faster again install
If you haven’t reinstalled macOS for a few years, you might be surprised just how fast a squeaky-clean install can be.
#How to make my mac run faster again password
You can toggle it on or off under System Preferences > Users and Groups > Login Options just click the padlock and type your admin password to make changes. If you don’t need to see every app and window you had open the last time you used your computer, you can disable this option.
#How to make my mac run faster again full
For example, if you close a Safari window full of open tabs, but choose not to reopen them when logging in, your tabs will all still be there you’ll just have to launch Safari manually when you return to the desktop. This is a useful feature, but many people can probably do without it.Īs long as your apps are closed cleanly (which macOS takes care of whenever you power off), you shouldn’t lose any data. When you choose to restart or shut down your Mac, you get the choice to reopen your windows when you log back in.
#How to make my mac run faster again how to
RELATED: How to Free Up Disk Space on a Mac Disable “Reopen Windows” When Shutting Down When you start seeing macOS warnings about your drive reaching capacity, it’s time to start freeing up some space. There’s no magic number for how much space you should try to keep free, but around 10 percent of your total drive space is a good starting point. When this happens, things slow down dramatically. Routine operations, like downloading and unpacking system updates, or copying the contents of RAM into drive memory, can temporarily take up more space than you might have. MacOS needs room to breathe as part of its normal operation. This folder might be empty, but feel free to remove anything you don’t want to start when your Mac does. , and then type (or paste): /Macintosh HD/Library/StartupItems/. To access it, open a new Finder window, click Go > Go to Folder. In addition to login items, you might have some system-wide startup items that boot whenever anyone logs in. You can also select the “Hide” checkbox for each item you want to start in the background without bothering you. Highlight any you don’t need, and then click the minus sign (-) to remove them from the list. You’ll see a list of applications that start up every time you log in. With your username highlighted, click the “Login Items” tab. Head to System Preferences > Users and Groups. If your machine takes a considerable amount of time to move from the login screen to a usable desktop, you might want to remove any unnecessary start-up items because these slow down your machine. Sometimes, you have to restart or shut down your Mac. Remove Unnecessary Startup and Login Items To get around this problem, leave your MacBook connected to power whenever possible. This can take significantly longer on older machines-especially those with little free space. This means it’ll take a bit longer to get back to where you were before, as your machine will need to copy data to the RAM. Sleeping Your MacBook? Stay Connected to PowerĪs outlined above, when you cut the power to your MacBook, the contents of the RAM is lost. You can Sleep your Mac by clicking the Apple logo (the same as you would to shut down), and then clicking “Sleep.” You can also set your Mac to automatically enter Sleep mode under System Preferences > Energy Saver. If the power is interrupted (that is, you disconnect from power for long enough), the memory stored in RAM is lost, but it can be restored from the drive when you resume. Memory contents are left in RAM, and the RAM stays powered on, but your Mac also copies everything stored in RAM to the boot drive. When you resume your session, your machine wakes up fast, as everything you left in memory is still there and ready to go.įor laptops, the process has an additional safeguard. On desktops, like the iMac or Mac Pro, RAM is left powered on during Sleep mode, while other components are powered off to save energy.
Depending on whether you have a desk- or laptop, Sleep mode works a bit differently. macOS also takes time to boot, and any software that starts with your machine has to restart, as well.
When you start it up again, everything has to be loaded into RAM. A shutdown first closes all running processes-including the operating system-and then cuts power to your machine.
Shutting down your computer and Sleep mode aren’t the same.
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