Macos clean startup. Create macOS bootable USB installation media.

Macos clean startup Do you want to stop programs from running at startup? There’s an easy way to remove programs from startup and get your Mac to load faster on launch. Apr 2, 2014 · I was running Mac OS X 10. It’s a good idea to reboot or shut down your computer regularly. Create macOS bootable USB installation media. Usually, you need to create a bootable USB installer and then boot from it by selecting it at Startup Manager or the Startup Disk preference. 0, doing so would differ from Apple conventions. When you are asked if you are sure you want to erase the drive, select Erase , then select Quit Disk Utility from the Disk Utility menu to return to the Mac OS X Feb 11, 2025 · Hold Command+R during startup to access Recovery Mode. To change these settings, choose Apple menu > System Settings, click General in the sidebar, then click Startup Disk on the right. Jan 25, 2025 · To manage applications and processes that launch automatically when you log in to macOS (including macOS 15. You can test your login items to see if any are causing startup issues on your Mac. How to Remove Files from Startup Disk. Jul 1, 2019 · When you see the macOS Utilities screen appear, choose Disk Utility. ” Select the startup drive: In Disk Utility, locate your startup drive, usually named “Macintosh HD” or similar, in the left panel and select it. Nov 10, 2020 · Imagine MacOS 12 is released, and I want to do a clean install via a bootable USB thumb drive on my M1 Mac. Here are all the best methods to free up your startup disk: Empty the Trash; Clear Time Machine Snapshots Dec 3, 2024 · Booting from a USB is a common practice for clean installing macOS, dual-booting different OSes, or troubleshooting startup issues. Software updates typically contain fixes and enhancements that improve the performance of your Mac and apps. 4️⃣ Set the Format to APFS (or Mac OS Extended (Journaled) for older macOS versions). Regularly cleaning up your Mac leads to faster operation, increased storage capacity, and prevention of system errors. Reinstalling macOS: This completely erases your hard drive and installs a fresh copy of macOS. You can start up your Mac from a network volume, a different disk, or another operating system. (Note: if you’re running macOS Catalina, you need to erase Macintosh HD and Macintosh HD - Data to perform a clean install). Conducting a fresh install of macOS Sonoma is beneficial in multiple ways, including: Make more free disk space: A clean install clears all personal data on your Mac, which is a great way to get more available disk space if your Mac is almost Dec 9, 2024 · At the macOS Utilities screen, click Reinstall macOS and follow the instructions to install a new version of the operating system. Reboot Your Mac Regularly. Why is clean install more preferable? A clean install is the opposite of macOS upgrade. Removing unwanted, broken, or hidden startup items can improve your Mac’s performance and startup time. Install macOS Sequoia from the USB drive: Connect the USB drive to the Mac you want to upgrade. Safe Mode boots macOS but disables most extensions, drivers, and other third party boot-time software. The advantage is that once you upgrade, your Mac is ready to go, with your data intact and ready Bash script to clean your macOS computer. 7) The M1 Mac will eventually display a progress bar as the new system software is placed on it. What: Use this Recovery Mode option to completly erase your Mac's system drive, and then, install a fresh copy of macOS. You would then restore There are a few reasons why you might want to reinstall macOS (or even Mac OS X). (Last resort) Use Recovery Mode to completely erase and reinstall macOS. Clean install. Aug 21, 2024 · A clean macOS installation can be a good solution if your Mac is running slow, experiencing errors, or if you want to start fresh. For example, see an image of the Snow Leopard 10. Step 2. Aug 29, 2023 · Broken Mac computer running macOS (optional). To perform a clean install on the startup drive, you need to make a bootable USB install drive of macOS, such as macOS High Sierra. Select your account, then click “Login Mar 5, 2025 · A full startup disk is something that every Mac user may experience. Oct 21, 2023 · This will launch the macOS recovery mode, from where you can access some of the other boot modes, including: Safe Mode: select a volume, hold the Shift key, and click Continue in Safe Mode. 12 or earlier: Mac OS Extended (Journaled): Choose this option if you don't need an encrypted or case-sensitive format. To make disk space available, you can move files to another disk or an external storage device, then delete files you no longer need on the startup disk. Login items are apps that open automatically when you start up or log in to your Mac. 7) and later versions of OS X. 1 Adjust Login Items. 1. 8 and am trying to wipe the disk clean and start over. Dec 9, 2024 · If you plan to sell the computer, you can stop here and let the new owner install a clean version of macOS. To check for updates for macOS: To manage applications and processes that launch automatically when you log in to macOS (including macOS 15. 2, try restarting in Safe Mode by holding the Shift key during startup. Dec 22, 2024 · Download the latest version of macOS from the Apple website. This disk is named after your operating system. Locate the desired application in the Finder window that appears and click “Add. Knowing these options can save you time and help resolve issues Apr 22, 2022 · Step 5: Clean install macOS Monterey. We also recommend that you clean install macOS before selling your machine. Apr 24, 2023 · Adding and Removing Startup Items. Clean Drive deletes unnecessary files like logs, cache, and temporary files to free up space on your Mac while Free Memory releases inactive memory and optimizes memory consumption. Nov 14, 2019 · Disable unnecessary startup and login items. I am using a MacBook running OS X 10. 8 Update Combo v1. The fastest way to turn off startup items on a Mac is an app like CleanMyMac. Restore the Image to the New Drive: Jan 31, 2024 · macOS + Windows 18. This tool is notarized by Apple and does lots of helpful things Sep 18, 2024 · Before you clean install macOS Sequoia. How to clone Mac OS to new hard drive? Clone MacOS to another drive using Disk Utility: Step 1. macOS performs faster Jan 10, 2025 · Launch Disk Drill and select the macOS installer tool in the left sidebar. Feb 8, 2021 · 3. The same obviously goes for other software on your computer. Way 1: Clean install macOS from USB bootable installer (Sequoia and earlier) To clean install macOS from USB, we must first create a bootable USB installer of the macOS version you intend to install. Use this key combination to reinstall the latest macOS that was installed on your system, or to use the other apps in macOS Recovery. When Disk Utility launches, choose the Eras tab, then select your startup volume (probably called Macintosh HD). Copy of macOS (DMG file). Historically, this process was as simple as starting your machine whilst holding down the Option key and selecting the correct disk. Using System Settings (or System Preferences) Apr 28, 2022 · Choose General > Startup Disk. Usually, this software does more bad than good. The upgrade install is the easiest way to upgrade your Mac to macOS Sierra. 6 DVD or the system requirements for the Mac OS X 10. It removed a lot of files from my device, but the scan wasn’t quite as thorough as Intego’s. Some of them should not start with macOS. You format your hard drive, and therefore, it keeps no leftovers from the previous macOS. Mac startup key combinations vary between models, but they all serve important functions. r/MacApps is a one stop shop for all things related to macOS apps - featuring app showcases, news, updates, sales, discounts and even freebies. If you somehow managed to delete your startup disk, you will need to reinstall macOS after restarting in recovery mode. Listen to MacOS Sound FX - ''Startup Power Mac PCI''. If you have a recent Mac with an SSD startup disk, select APFS. 5️⃣ Click Erase again to wipe your data. Use this key combination to reinstall macOS and upgrade to the latest version of Nov 1, 2023 · Startup items, also known as login items, are applications and services that automatically launch every time you start your Mac. This helps identify if the problem is caused by third-party software. 2️⃣ In the left sidebar, choose Macintosh HD (or whatever your drive is named). See Change your Mac startup disk. net; 6 Easy Tips to Speed Up OS X Yosemite on Your Mac; OS X El Capitan- If your Mac runs slowly; Visit The XLab FAQs and read the FAQ on Performance; Tips to Fix Issues that affect Mac Performance; Avoid using any third-party cleanup software. Give the startup drive a name or use the default name, then select Erase . Mac OS Extended (Case-sensitive, Journaled): Select this option if you prefer case-sensitive files and folders. Nov 13, 2024 · These include entering macOS Recovery mode, which allows you to reinstall macOS or repair your startup disk. This method preserves your current user data, documents, and apps while upgrading the existing macOS startup drive to macOS Sierra. Safe Mode Safe mode is a diagnostic mode that allows users to troubleshoot problems, such Nov 11, 2019 · It is important however to make sure your Mac OS is always up to date when it comes to security updates. Give your startup disk a name, then choose a format. What if the startup disk is full or almost full? Because this disk has your operating system, the status of it directly connects to the working condition of your Mac. (Credit: Apple) If you saved your files to an external storage device through a Time Machine backup, you can now restore those files through the Migration Assistant as part of the reinstall process. Want to add several applications to the startup list at once or configure settings individually for different users? Oct 10, 2019 · Next, open a Finder window, navigate to your Applications folder, right-click (or Ctrl-click) on the macOS 10. The more startup items you have, the longer it will take to start up macOS. Sep 10, 2024 · A startup disk refers to the drive where your current macOS is installed. Royalty-Free sound that is tagged as one shot, cold, down sweep/fall, and short. Feb 1, 2025 · Step 3: Manage Startup Items. Select the disk to startup from. While some of them are essential, many sneak into startup items without notice, potentially slowing down your Mac. 6. Members Online I created an open-source screen recorder for macOS, and it’s time to show it to everyone Feb 7, 2022 · The Mac OS X operating system alone takes around 10 GB of space, and large apps and games such as Microsoft Office, Adobe Photoshop, World of Warships, or War Thunder make the number skyrocket. That allows you to run Disk Utility, reinstall or wipe and install the system, Select your Mac’s start-up disc, probably called Macintosh HD or Home. Wait for your startup disk to be formatted. Start by checking for two types of updates: for macOS and apps. Open Disk Utility > select the drive > click First Aid. Sep 16, 2024 · How to clean up Mac manually. You can use macOS Recovery, the built-in recovery system on your Mac, to erase and reinstall macOS. This problem comes under two different notifications: “Startup disk full” in older macOS versions and “Your disk is almost full” in newer ones. ContentsRemoving Startup […] Apr 24, 2019 · · Controls the startup applications The free version offers basic cleaning only; Device Compatibility: Mac OS X 10. Setting up Startup Items in the “Users and Groups” Section. The Macintosh HD is the default startup disk. Add your thoughts and get the conversation going. Oct 2, 2017 · Back at the macOS Utilities screen, choose “Install macOS” to install a new copy of macOS High Sierra. A clean installation wipes the disk completely, removing all data and applications, so you'll need to reinstall your applications afterward. If you had a “disk is almost full” warning, then your Mac OS requires free disk space to operate properly. To begin to clean install macOS Monterey, you’ll need to shut down your machine, then boot again from the USB stick that you created, rather than the main drive. 5 and up. This process involves erasing everything on your Mac’s hard drive or SSD and reinstalling macOS from scratch. And to remove from startup, respectively, uncheck the box. Apr 16, 2024 · Select the Erase tab and confirm that Mac OS X Extended (Journaled) is selected in the Format drop-down menu. Download for FREE + discover 1000's of sounds. Connect Jul 1, 2024 · MacBook Pro slow startup has been a common problem regardless of the operating system such as OS X El Capitan or macOS 15 Sequoia. You can check it by going to System Preferences > Startup Disk. What to do if you accidentally delete your startup disk. Open System Settings and navigate to the “Users & Groups” section. The bootable installer can also be used to install macOS Sierra on multiple Macs, without having to resort to downloading the installer app from the Mac App Feb 27, 2025 · It provides 2 optimization tools: Clean Drive and Free Memory. 3. A trial copy of the TransMac software. If a Mac gives you trouble, see Fixing startup issues & crashes. In the Recovery app window, select Disk Utility, then click Continue. Be the first to comment Nobody's responded to this post yet. ” Oct 18, 2024 · Are you looking to clean up macOS for optimal performance? Keeping your macOS clean and optimized is essential for maintaining its performance and longevity. Dec 26, 2024 · A clean install of macOS can fix issues you’re experiencing with the operating system, such as sluggish performance, frequent freezes, and other instabilities that make it difficult to use your Mac properly. Dec 3, 2024 · A clean install of macOS Sonoma means erasing your Mac's startup disk and then installing macOS Sonoma. 15 installer, and select Show Package Contents from the contextual dropdown menu Moreover, this app is compatible with all Mac models. Open System Preferences on your Mac and then go to Users & Groups . A clean installation of macOS Big Sur basically means the entire hard drive – including the system itself, all data, all apps, user accounts, literally everything – is erased, and then a fresh clean install of macOS Big Sur is installed onto the Mac. 2 startup issues? When your Mac won’t start properly after updating to Sequoia 15. If you deleted the Recovery partition, your Mac would use Internet Recovery to reinstall. Sep 11, 2023 · Is your Mac computer system unable to verify the start up disk? If so, there’s nothing to fret about, as this post has got you covered. 6 should be 10. Step 3. Jul 10, 2020 · What is a clean install? (Big Sur or any other macOS) A clean install means that you install the macOS onto the erased drive. Jun 7, 2017 · Normally, you can start up a Mac while holding down Command-R to boot into what Apple now calls macOS Recovery. . Interestingly, in previous versions of MacOs and OSX the Aura was shown as an external drive in the Disk Utility. Feb 28, 2025 · Performing a Clean Installation: If you opt for a clean installation of MacOS, where you erase the entire startup disk before reinstalling MacOS, then yes, it will erase all applications installed on your Mac. To check your startup disk, click the Apple menu > System Settings > General > Startup Disk. Option-Command-R: Start up from macOS Recovery over the internet. Here’s how: Clean Up Startup Items in macOS Mar 6, 2025 · 1️⃣ In macOS Recovery Mode, select Disk Utility and click Continue. Apr 8, 2021 · Mac users may occasionally find themselves wanting to clean install macOS Big Sur onto a Mac. 3. Contribute to paulaime/CleanUpMac development by creating an account on GitHub. Use System Preferences to clean up your Mac. Update your software. May 31, 2020 · How to fix slow shutdown and startup times. Here’s how: 1. The bottom line is the clean install on the Aura worked flawlessly. How to prepare your Mac to clean install macOS Dec 3, 2024 · Once your data is secured, choose one of the ways below to fresh install Mac OS X or macOS. May 4, 2021 · macOS Sierra: Clean vs. Without any free storage space, Macs have nowhere to store temporary files, which can cause the entire operating system as well as all apps to come to a Unable to set startup disk after clean MacOS install Question After frequent kernel panics on my M1 Macbook Air I have erased the Macintosh HD volume according to Use Disk Utility to erase a Mac with Apple silicon - Apple Support and reinstalled MacOS according to How to reinstall macOS - Apple Support . 1 Delete your local Time Machine snapshots Keeping your startup disk clean is crucial for maintaining optimal performance on your Mac. This will be the clean macOS install onto the freshly erased hard drive. Jan 18, 2018 · There are two types of clean install of macOS: installing Mac OS on the startup drive and installing the OS on non-startup drive. Click on Erase. Description: This article will show you the steps you can take to perform a clean boot on a Mac computer. Click File > New Image > Image from [Drive Name]. Jul 3, 2024 · To perform a clean install, use Disk Utility to erase your startup disk first. The computer will restart 3 times, and eventually start up Mac OS in the Setup Assistant. Move or delete files to free up more space Feb 6, 2025 · To only erase your Mac without resetting it to factory settings, learn how to erase a Mac with Apple silicon or erase an Intel-based Mac. EaseUS CleanGenius for Mac. | MacTip. For M-series Macs, shut down your Mac, then press and hold the power button until you see the startup options window. Is it really as simple as this Apple Support article details: Create a bootable installer for macOS - Apple Support Nov 1, 2023 · How to change or remove startup programs in one click. Choose the macOS Sequoia installer and select your USB drive as the destination. Feb 6, 2025 · Learn what to do if your Mac startup disk is almost full, or you don't have enough storage space to download, install, or copy. Here are the key steps to help you clean up your Mac and optimize some processes. It’s a more drastic measure for severe issues or when you want a clean slate. 9 Mavericks. A cluttered startup disk can slow down your system and hinder its overall functionality. On your Mac, use Startup Disk settings to change your startup disk. Upgrade Install . This tool is notarized by Apple and does lots of helpful things Mar 10, 2025 · 5. Managing these startup items can speed up boot time and reduce background resource usage. Apr 30, 2023 · To wipe a modern Mac with Apple Silicon or T2 Security Chip, open System Settings > General > Transfer or Reset and click "Erase All Content and Settings" to open the Erase Assistant. Unable to set startup disk after clean MacOS install Question After frequent kernel panics on my M1 Macbook Air I have erased the Macintosh HD volume according to Use Disk Utility to erase a Mac with Apple silicon - Apple Support and reinstalled MacOS according to How to reinstall macOS - Apple Support . You should also perform a full backup of your Mac beforehand Oct 4, 2017 · I wanted to do a clean install with APFS so after I booted from the USB boot disk I erased the Aura before installing High Sierra ( backing up important files first). 7 Lion back then, and today -- if you have have dutiful with your updates -- you are running Mac OS X 10. Mac OS Extended (Journaled, Encrypted): Use this one for better security. One high-quality USB flash drive with 16GB of storage. 8) Once the Setup Assistant is running, you're free to remove the USB C cable that you had connecting the two machines together. 3 days ago · For Mac computers using macOS 10. After you have a clear idea about how much space is left on your Mac startup disk and what kinds of files are using up your storage. Here’s a quick guide to macOS boot modes and startup key combinations. Turn Mar 10, 2025 · What to do when Mac can't start up because the disk is full? If your Mac can't start because the disk is full, try booting it in safe mode. These options are far less fiddly than using Finder, but they can still make a big difference to everything from your storage space to your startup speed. Scan your Mac for junk files, opportunities to optimize performance, and malware. This includes Mac system caches like sleep images, swap and virtual memory, tmp folders, completed software updates, Mac App Store caches , and much Bash script to clean your macOS computer. Whether you’re a casual user or a tech enthusiast, knowing how to Remove login items to resolve startup problems on your Mac. In this tutorial, we will guide you through the steps to clean up your startup disk on a Mac, ensuring a smoother and more efficient computing experience. If the reason you want to clean install macOS Sequoia is that your Mac is misbehaving and you think the solution is to wipe everything and start again, there is one thing you should try first. Resetting the NVRAM/PRAM can fix many startup problems. Spread the loveMac users might come across scenarios that require booting up their device in different modes, such as safe mode or Recovery mode. This is the startup disk. If repairs fail, reinstall macOS from Recovery Mode while preserving user data. Some of the best ways to clean out your Mac are actually hidden in System Settings. Mavericks has added a few tweaks and features, all Dec 13, 2024 · Resetting the NVRAM/PRAM: This memory stores settings like screen resolution, startup disk, and time zone. 1? Use Disk Utility’s First Aid function to repair disk permissions. I know that enter Recovery Mode by pressing Cmd+R on startup it does not work as it was added to Lion (10. 3️⃣ Click Erase at the top. On Intel-based Macs, hold down the Shift key while your Mac starts up. Here are all the best methods to free up your startup disk: Empty the Trash; Clear Time Machine Snapshots Mar 5, 2025 · A full startup disk is something that every Mac user may experience. Choose Apple menu > Restart, then immediately press and hold Command-R. Many users face the same question: how do I clear startup disk on Mac. Click Create macOS Installer and wait. Open the App Store and purchasing the macOS installer. Find out how much storage space is available. Note: This mode will reinstall macOS on the startup volume, but not affect anything on the Data volume. dmg) to an external drive or your Mac. Create a bootable installer by downloading the macOS installer and following these steps: Connect your Mac to a power source. A clean install sets aside the old software so you can load the OS and apps from scratch rather than updating the previous (and potentially problematic) installation. Nov 1, 2023 · How to change or remove startup programs in one click. For those who plan to keep the Mac, the next step should be to reinstall macOS. Here is how you can manage this: On your Mac, click the Apple menu > System Preferences; Click Users & Groups Apr 18, 2017 · Rebooting triggers specific system maintenance tasks in Mac OS that automatically and safely deletes Temporary Items and the /private/var/ folders in Mac OS with zero manual intervention of effort. ” Remove login items to resolve startup problems on your Mac. Alternatively (and for older Mac models), reboot in Recovery Mode either by holding the power button down on boot or holding Command+R when your Mac starts up. One of the most common reasons is that too many applications start up with your computer. Apr 22, 2021 · A bootable installer of macOS Sierra allows you to perform a clean install, which completely replaces the contents of your Mac’s startup drive with a brand-new, fresh install of Sierra. 2 and later), you can adjust your startup items. Command-R: Start up from the built-in macOS Recovery System. Without any free storage space, Macs have nowhere to store temporary files, which can cause the entire operating system as well as all apps to come to a Oct 25, 2023 · Open Disk Utility: In macOS Recovery, select “Disk Utility” from the Utilities window, then click “Continue. Open Disk Utility > Select your current Mac drive in the sidebar. Dec 3, 2024 · Booting from a USB is a common practice for clean installing macOS, dual-booting different OSes, or troubleshooting startup issues. Go back to the main Utilities menu and choose Install macOS. To create a bootable USB drive with macOS, use these steps: Download and install TransMac on Windows 10. If this doesn’t help you might choose to reload software on the computer. 10. Feb 15, 2021 · Hello all. For example, you can use them to start up from a different disk or run diagnostics. In such cases, knowing the startup key combinations can make the process much easier. If your Mac takes a long time to start up, it may have too many apps launching at startup. Resetting it can fix problems with these settings. Perhaps your Mac is working erratically and you think that a clean install of the operating system might fix the Jan 17, 2023 · To add an application to the startup list, check the “Open at Login” box. Click on “Continue” and navigate through the installer screen, selecting “Macintosh HD” (or whatever your hard drive is named) as the destination for macOS Sep 21, 2016 · To complete the clean install procedure described below, you'll need an 8GB or larger USB thumb drive and an hour or two to spare. This requires you to prepare the following tools: 6 days ago · What steps should be taken to resolve macOS Sequoia 15. How to Install & Run Windows on a Mac; How to Open EXE Files on a Mac: The Top 3 Methods for Running EXE Files on macOS; How to Play Windows Games on a Mac; macOS Tutorials 21. Dec 14, 2022 · To start up in Safe Mode, simply hold down the Shift key on start up. To add or remove startup items on Mac, follow these steps: To add a new startup item, click the “+” button below the list of current items. Here in this tutorial guide, we explore the 8 powerful techniques to fix no startup disk on Mac without compromising or losing your data files. If your MacBook Pro is slow at startup, there’re a few things that you can check. Because it is a waste of resources that extends start up time. (You may need to Your computer’s startup disk may not have enough free disk space. Thus, although it is simpler to clean install macOS Sequoia from Recovery Mode, creating a bootable macOS Sequoia USB installer to boot up your Mac becomes your rescue when you are in these situations. Save the disk image (. Check for outdated software updates on your Mac and install them. Occasionally, a login item may cause a blank blue screen at startup or other problems. It's time to clear system storage to free up space on your startup disk. Fixing this issue may take some of your time, and you have to do it right. You will need to toggle the lock icon on the bottom left of the screen to be able to make changes. Step 1: Create a Bootable Installer. Is your Mac starting up slowly? A mess of startup and login items might be to blame. How to Create a Bootable USB macOS Installer (Any MacOS Version) How to Clean Install macOS 12 Monterey in a Few Simple Steps; Mac Data Recovery 41 Dec 25, 2019 · Note: While one may think 10. Optimize storage space. This is because Mac OS runs some maintenance scripts every time it shuts down and Jan 2, 2025 · Why: To reinstall macOS. Jan 24, 2025 · How to Clean Mac Startup Disk. Start up your Mac in safe mode; Keep your Mac up to date; Reinstall macOS; You can use macOS Recovery, the built-in recovery system on your Mac, to erase and Mar 11, 2025 · Different clean install macOS Sequoia from Recovery mode, refresh install macOS 15 with a bootable USB installer will install the system on the USB. Startup Manager: all your bootable disks will be displayed in the startup options screen, so just pick the one you want. How can I restore file access permissions that are causing errors in macOS Sequoia 15. macOS can also help you optimize storage by storing files in the cloud and helping you identify files you no longer need. egpvpan pfmm wxg ddec bqxsto pejg czcgpyx tlkax vptudmtxy cqpti xsm hieerz kkbfbs gdyhzmyb ula