Hi,
My Mac air currently shows huge data in systems which i don't know what it is and there is no option to verify and cleanup. Please suggest a way forward to clean up this system data as it is completely occupied the storage.
MacBook Air 13″, macOS 14.2
Ronasara wrote:
There are some steps you can take to slightly reduce the amount of space that your system data occupies, but they won't solve your problem. You should understand the following.
Your system data or the Other Category should not be altered, modified, move or deleted since it is part of the Mac’s operating system. Doing so would corrupt the OS and render the OS inoperative requiring a Wipe and Re-Installation.
The Other category is a potpourri of files which include:
• System temporary files
• macOS system folders
• Archives and disk images (.zip, .iso, etc. - often found in the Downloads folder)
• Personal user data
• Files from the user’s library (Application Support, iCloud files, screensavers, etc.)
• Cache files
• Fonts, plugins, extensions
• Other files that are not recognized by a Spotlight search
• Media files that cannot be classified by Spotlight as a media file because they are located inside of a package
They can be located anywhere on your hard drive. The files that you have control over are located in the Documents, Downloads, Pictures, Music and Movies folders.
Also, if your OS becomes too full your computer will stop functioning. This may be a good time to seriously consider adding an external drive for storage. Then you can move files onto it and then delete them from your HD to clear needed space. Easy to do and problem solved.
The "System Data" or "Other" category resides on the data volume and is not macOS itself. It may contain some system caches, but most of the time it's usually internal third-party app data. As you mentioned, it includes items inside the user's hidden library folder.
To reduce the amount of data taken up by "System Data", please see this user tip: What is “Other” storage on a Mac, and how… - Apple Community
macOS's system files belong to the "macOS" category. Those reside on the System volume and are immutable as of macOS Big Sur (11.x). T2 and Apple silicon Macs will outright refuse to startup if the System volume is tampered with unless the user modifies the boot security policy.
Ronasara wrote:
There are some steps you can take to slightly reduce the amount of space that your system data occupies, but they won't solve your problem. You should understand the following.
Your system data or the Other Category should not be altered, modified, move or deleted since it is part of the Mac’s operating system. Doing so would corrupt the OS and render the OS inoperative requiring a Wipe and Re-Installation.
The Other category is a potpourri of files which include:
• System temporary files
• macOS system folders
• Archives and disk images (.zip, .iso, etc. - often found in the Downloads folder)
• Personal user data
• Files from the user’s library (Application Support, iCloud files, screensavers, etc.)
• Cache files
• Fonts, plugins, extensions
• Other files that are not recognized by a Spotlight search
• Media files that cannot be classified by Spotlight as a media file because they are located inside of a package
They can be located anywhere on your hard drive. The files that you have control over are located in the Documents, Downloads, Pictures, Music and Movies folders.
Also, if your OS becomes too full your computer will stop functioning. This may be a good time to seriously consider adding an external drive for storage. Then you can move files onto it and then delete them from your HD to clear needed space. Easy to do and problem solved.
The "System Data" or "Other" category resides on the data volume and is not macOS itself. It may contain some system caches, but most of the time it's usually internal third-party app data. As you mentioned, it includes items inside the user's hidden library folder.
To reduce the amount of data taken up by "System Data", please see this user tip: What is “Other” storage on a Mac, and how… - Apple Community
macOS's system files belong to the "macOS" category. Those reside on the System volume and are immutable as of macOS Big Sur (11.x). T2 and Apple silicon Macs will outright refuse to startup if the System volume is tampered with unless the user modifies the boot security policy.
There are some steps you can take to slightly reduce the amount of space that your system data occupies, but they won't solve your problem. You should understand the following.
Your system data or the Other Category should not be altered, modified, move or deleted since it is part of the Mac’s operating system. Doing so would corrupt the OS and render the OS inoperative requiring a Wipe and Re-Installation.
The Other category is a potpourri of files which include:
• System temporary files
• macOS system folders
• Archives and disk images (.zip, .iso, etc. - often found in the Downloads folder)
• Personal user data
• Files from the user’s library (Application Support, iCloud files, screensavers, etc.)
• Cache files
• Fonts, plugins, extensions
• Other files that are not recognized by a Spotlight search
• Media files that cannot be classified by Spotlight as a media file because they are located inside of a package
They can be located anywhere on your hard drive. The files that you have control over are located in the Documents, Downloads, Pictures, Music and Movies folders.
Also, if your OS becomes too full your computer will stop functioning. This may be a good time to seriously consider adding an external drive for storage. Then you can move files onto it and then delete them from your HD to clear needed space. Easy to do and problem solved.
Cleaning System Data in Mac
