What is my startup disk?įor those who don’t know, your startup disk is the hard drive in your computer that stores the operating software. But if you’d rather skip them, click here to jump straight to our instructions for deleting files when your Mac startup disk is full. It’s useful to know the answers to these questions before you start clearing space on your disk. You’ll find the answers to a few common questions about startup disks below. Let’s start by explaining what we’re talking about. Mac OS X: How to free up hard disk space.How to check your hard disk space on your Mac.Mac OS X: What is “Other” storage and how to remove.How to use the new Storage Optimization features in macOS Sierra.What is “Other” storage on iPhone or Mac and how do I get rid of it?.If you have a recent backup, erase your startup disk and reinstall macOS.Hold T to boot into Target Disk and access your data from a second Mac.

Open Disk Utility and run First Aid on your startup disk.Bypass the Trash when you delete files with option+command+delete.Boot into Safe Mode by holding the shift key during startup.It’s tough to know where to start when you can’t even delete files anymore, but we’ve got you covered with these quick tips, explained in detail below: Whatever issues you’re facing, we can show you how to fix it. Other times it gets even worse and your Mac might not even turn on. Sometimes it gets so bad you can’t delete files anymore, making it difficult to fix the problem. As the startup disk fills up, your Mac runs out of the precious free space it needs to keep working, and its performance suffers as a result. If you ignore the persistent warning messages, you’re still going to notice the drop in speed. Trust me, your Mac is sure to let you know when the startup disk is almost full.

How do i clear my startup disk