How to Fix the 'Your Startup Disk is Almost Full' Warning Message on Mac

Are you tired of seeing the 'Your Startup Disk is Almost Full' warning message on your Mac? If so, you're not alone. Many Mac users have encountered this issue, which can be frustrating and even slow down their computer.

The good news is that resolving this issue is relatively simple. In this article, we'll show you how to free up space on your startup disk and get rid of the pesky warning message.

Why Is My Startup Disk Almost Full?

Before we dive into the steps to fix the issue, let's understand why this message appears in the first place. The Mac issues this warning since the macOS requires at least 10% of free space available to work correctly. When your startup disk is almost full, it can cause problems such as jitters and lag.

How to Check Available Space on Your Startup Disk

To start freeing up space on your startup disk, you need to check how much available space you have left. To do this:

1. Open the 'About This Mac' window by clicking the Apple logo in the top-left corner of your screen and selecting 'About This Mac.'

2. Click on the 'Storage' tab.

3. Look for the 'Capacity' and 'Available' fields. The Capacity field shows how much space your startup disk has, while the Available field shows how much space is currently available.

How to Free Up Space on Your Startup Disk

Now that you know how to check your available space, let's move on to the steps to free up space on your startup disk:

1. Delete Unnecessary Files: Go through your files and delete any unnecessary documents, photos, videos, or other data that you no longer need.

2. Empty the Trash: Make sure to empty the Trash folder regularly to get rid of deleted files.

3. Clean Up Your Desktop: Remove any icons or files from your desktop that you don't need.

4. Uninstall Unused Apps: Uninstall any apps that you no longer use to free up space on your startup disk.

Freeing up space on your startup disk is a simple process that can help resolve the 'Your Startup Disk is Almost Full' warning message. By following these steps, you can get rid of unnecessary files and data, and keep your Mac running smoothly. Remember, it's always a good idea to regularly clean up your computer to keep it running at its best.

How to free space on startup disk mac