

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.
