What causes my iMac to freeze up?

The situation varies from case to case, your iMac may freeze up randomly, while running a specific app, or upon startup. Causes of a frozen iMac can range from glitchy apps, faulty software, and inadequate RAM or hard disk storage.

How do I get my Mac to stop freezing?

Force quit unresponsive apps

If an app has frozen and quitting it won’t work, Ctrl+click its icon in the Dock, then hover the pointer over the Quit button. Hold Option (labelled as Alt on some Mac keyboards) and Quit becomes Force Quit; click this. Alternatively, try pressing Opt+Cmd+Esc to open the Force Quit window.

Why does my iMac keep freezing?

Your Mac can freeze if there isn’t enough open space. To check your Mac’s free hard drive space, go to the Apple menu > About This Mac > and click the Storage tab. Click the Manage button to optimize your storage. You may also consider emptying your Trash can.

Why is my Mac freezing and running 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. 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.

Read more  What does Intel boot agent do?

What do you do when your Mac is stuck on the loading screen?

How to fix a Mac stuck on the loading screen?

  1. Shut the Mac down, usually by pressing the power button.
  2. Now press the Shift, Control, Option keys at the same time.
  3. Then while still pressing those keys, hold the Power button at the same time for 10 seconds.

4 дек. 2019 г.

What do I do when my IMAC freezes on startup?

If your Mac starts up to an Apple logo or progress bar

  1. Press and hold the power button for up to 10 seconds, until your Mac turns off.
  2. Try using safe mode to identify the issue.
  3. If the issue persists, unplug all accessories from your Mac, including printers, drives, USB hubs, and other nonessential devices.

17 нояб. 2020 г.

How can I improve the performance of my iMac?

Here’s How to Speed Up Your Mac

  1. Find resource-hungry processes. Some apps are more power-hungry than others and can slow your Mac to a crawl. …
  2. Manage your startup items. …
  3. Turn off visual effects. …
  4. Delete browser add-ons. …
  5. Reindex Spotlight. …
  6. Reduce Desktop clutter. …
  7. Empty the caches. …
  8. Uninstall unused apps.

How do I clean up my iMac?

You can quickly clean up your Mac with these easy steps.

  1. Clean up cache. You’ve probably heard “Remove your cache” as a web browser troubleshooting tip. …
  2. Uninstall apps you don’t use. …
  3. Clean out useless duplicates. …
  4. Empty the trash. …
  5. Reduce clutter. …
  6. Delete large and old files. …
  7. Remove old iOS backups. …
  8. Wipe out Language files.
Read more  How do you type letters on a numeric keypad?

11 сент. 2018 г.

Why is my iMac so slow after update?

If an iMac is unusably slow after a MacOS 10.14 update, the culprit behind the problem might be some heavy apps that are running in the background. The slow speed can also occur because too many apps are running simultaneously. You can resolve this issue by making use of the Activity monitor.

How do I boot my Mac into recovery mode?

How to start Mac in Recovery Mode

  1. Click on Apple logo at the top left of the screen.
  2. Select Restart.
  3. Immediately hold down the Command and R keys until you see an Apple logo or spinning globe. …
  4. Eventually your Mac will show the Recovery Mode Utilities window with the following options:

2 февр. 2021 г.

Why is my Mac stuck on the login screen?

Mac could be stuck on the login screen after you forget Mac’s password. If you’ve entered the wrong password too many times, the system could be locked. Then the Mac won’t accept the password even it’s the right one. In this case, you should reset your password first.