- Step 1: Tidy up your existing Mac.
- Step 2: Create at least one Time Machine backup.
- Step 3: Deauthorize your existing Mac from all Apple services.
- Step 4: De-authorize any third-party apps that require it.
- Step 5: Double-check those backups!
Also, how do I prepare my iMac for service?
- Back up your data.
- Remove your Mac from Find My (and leave it removed the whole time your Mac is in service).
- Turn off your firmware password.
- Deauthorize your computer for content purchases.
- Disable or turn off third-party security software if you’re using it.
As many you asked, how can I improve the performance of my iMac?
- Clean up system files and documents. A clean Mac is a fast Mac.
- Detect & Kill Demanding Processes.
- Speed up startup time: Manage startup programs.
- Remove unused apps.
- Run a macOS system update.
- Upgrade your RAM.
- Swap your HDD for an SSD.
- Reduce Visual Effects.
Additionally, how do I return my Mac to factory settings?
- Restart your computer: hold the power button > select Restart when it appears.
- While the computer restarts, hold down the ‘Command’ and ‘R’ keys.
- Once you see the Apple logo appear, release the ‘Command and R keys’
- When you see a Recovery Mode menu, select Disk Utility.
Likewise, how do I setup my new iMac 2021?
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How do you clear everything off a Mac?
- Turn on your Mac and continue to press and hold the power button until the startup options window comes up.
- When the Utilities window appears, select Disk Utility.
- In the sidebar, choose Macintosh HD.
- Click the “Erase” button, then select a file system format and enter a name for it.
Should I wipe my Mac before service?
Before you ship your Mac Back up your data. You’ll need a backup if we need to erase or replace the hard disk (or SSD) in your Mac during repair. Apple isn’t responsible for lost data. If you need help transferring data, schedule an appointment at an Apple Authorized Service Provider or an Apple Store.
Do Apple employees look through your computer?
The Genius Bar is staffed by people, not robots. Apple can’t force them to follow the rules, so there is always a chance that they do something with your data that they’re not supposed to.
How do you make sure your Mac is backed up to iCloud?
- Open System Preferences on your Mac and click on Apple ID.
- Click on iCloud in the menu on the left.
- Sign in to iCloud if prompted.
- Click to check the box next to iCloud Drive if it’s not already checked.
- Click the Options button next to iCloud Drive.
Why is my 2019 IMAC so slow?
If you find your Mac is running slowly, there are a number of potential causes that you can check. Your computer’s startup disk may not have enough free disk space. … Quit any app that isn’t compatible with your Mac. For example, an app may require a different processor or graphics card.
Why are Imacs so slow?
Slow performance may mean you’re about to reach the storage limit on your Mac. Solution: Check your hard drive space by clicking the the Apple icon in the top-left corner and then selecting “About this Mac.” Next, toggle over to the “Storage” section and wait for it to calculate how much space you’re using.
How do you clear RAM on a Mac?
- Tidy up your Desktop.
- Fix the Finder.
- Close or merge Finder windows.
- Stop apps starting up automatically.
- Shut web browser tabs.
- Delete browser extensions.
- Make sure you have lots of free disk space.
How do I wipe my Mac clean and start over?
Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. Release the keys after about 20 seconds. This clears user settings from memory and restores certain security features that might have been altered.
How do I do a factory reset?
- 1 Tap Settings
- 2 Tap General Management.
- 3 Tap Reset.
- 4 Tap Factory data reset.
- 5 Tap RESET.
- 6 Tap DELETE ALL. Please be patient as phone resetting takes some time.
- 1 Tap Apps > Settings > Backup and reset.
- 2 Tap Factory data reset > Reset Device > Erase Everything.
How long does it take to wipe a Mac?
I’d estimate anywhere from 1 to 5 hours would be the norm but it’s possible for it to take up to 12 hours. Make sure you erase everything securely before selling it so the buyer can’t recover your saved passwords. Several seconds if done properly: What to do before selling or giving away your Mac.
