How to clear your hard drive macbook air?

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.

Also, how do I wipe out my macbook air?

1. Turn on your Mac and continue to press and hold the power button until the startup options window comes up.
2. When the Utilities window appears, select Disk Utility.
3. In the sidebar, choose Macintosh HD.
4. Click the “Erase” button, then select a file system format and enter a name for it.

You asked, how do I delete files on my Macbook Air when disk is full? Try booting into Safe mode, by holding the “Shift” key during boot. This will clean some cashes, that may free up so me space. Drag & Drop a file you want to delete from the Finder on to the Terminal window. That should delete that file.

Correspondingly, how do I wipe the hard drive on a Macbook Air 2020? In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar. Type a name for the volume in the Name field, click the Format pop-up menu and choose APFS, then click Erase Volume Group. When the erase process is complete, click Done, then choose Disk Utility > Quit Disk Utility.

Moreover, how do I clear empty space on my hard drive Mac?

1. Launch Disk Utility, found within /Applications/Utilities/ or through Launchpad.
2. Connect the hard drive if it’s an external disk, and then select the hard drive from the left side menu.
3. Choose the “Erase” tab, then choose the “Erase Free Space” option.

How do I restore my MacBook Air 2011 to factory settings?

How do you permanently delete files from a Mac?

1. Hold the Option key and go to File > Delete Immediately from the menu bar.
2. Press Option + Command (⌘) + Delete.

How do you fix a disk full on a Mac?

1. Empty the Trash and Downloads folder.
2. Get rid of Time Machine snapshots.
3. Delete old iOS and iPadOS backups.
4. Uninstall apps you don’t use anymore.
5. Upload or export your largest files.
6. Find and remove duplicate files.
7. Clean up unnecessary system files.

How do you clear everything off a Mac?

What hard drive format is compatible with Mac and PC?

For a hard drive to be able to be read and written to in both a PC and Mac computer, it must be formatted to ExFAT or FAT32 file format. FAT32 has several limitations, including a 4 GB per-file limit.

How do I convert my Mac hard drive to ExFAT?

Connect the thumb drive to your Mac. Launch Disk Utility; press Command+Space then type: disk utility. Select your thumb drive in the Disk Utility window, then click the Erase tab. In the Format list box, select ExFAT, enter a Volume Label if you want, then click Erase.

How do you restore Internet on a Mac?

1. Shut down your Mac.
2. Hold down Command-Option/Alt-R and press the Power button.
3. Hold down those keys until you a spinning globe and the message “Starting Internet Recovery.
4. The message will be replaced with a progress bar.
5. Wait for the MacOS Utilities screen to appear.

Can I delete caches on Mac?

Type in ~/Library/Caches/ and then click Go. Your system, or library, caches will appear. You can now choose what to delete. Here you can open up each folder and delete unneeded cache files by dragging them to the Trash and then emptying it.

How do I free up space on my SSD Mac?

1. Music, movies, and other media can use a lot of storage space.
2. Delete other files that you no longer need by moving them to the Trash, then emptying the Trash.
3. Move files to an external storage device.
4. Compress files.

How do I manage storage on my Mac?

Choose Apple menu  > About This Mac, then click Storage. Each segment of the bar is an estimate of the storage space used by a category of files. Move your pointer over each segment for more detail. Click the Manage button to open the Storage Management window, pictured below.

Can you wipe a MacBook without the password?

Boot into Recovery Mode by holding Cmd + R when you’re powering on the machine. At the menu that you will see, go to Disk Utility, select the lowest hard drive partition you can see, then click Erase.