If your Mac SSD or the hard drive shows the error message, “ Your start-up disk is almost full,” resulting in Mac freezing or other issues, then go ahead and clean up your Mac cache files. This process cleans up your iTunes duplicate files. Now, click on Edit from the iTunes menu bar and click Delete. To remove the identical files, uncheck the original files and leave the rest checked. The app lists all the duplicate music files by name, artist, or group items. To find duplicate files on iTunes in macOS Catalina or other Mac operating systems that support iTunes, launch iTunes, then go to View > Show Duplicate Items.

But don’t worry, iTunes can help you find the duplicates for removal. Music files can easily get duplicated in iTunes. Remove all those unwanted files from the Download folder by sending them to the Trash immediately. Don’t be surprised to see the enlarged size of the folder due to unwanted files. Go to the Download folder and press-hold Command + I to get info about the Download folder. But did you remember to move all the used DMGs, zip archives, and unwanted large video files to Trash? You must have downloaded the best Mac apps or videos for your macOS or OS X. Remove Unwanted Files from Download Folder If you’re not sure, manually browse your Trash folder to put back essential files to their original location, and then empty your Trash folder to regain used Mac drive space.Ģ. This quick cleaning is helpful when you’re sure that there are no vital files left in the Trash. You can clean out Trash files without using the mouse by pressing the “ Shift + Option + Command + Delete” keys. Warning: This may cause data loss hence, backup your Mac before proceeding. Next, go through the various methods below to achieve the Mac clean-up task. Then, wait till Time Machine performs incremental backup of your Mac hard drive or SSD. So, before you clean your macOS Catalina or an earlier version, click the Time Machine icon from the menu bar and select Back Up Now to back up your start-up disk. You won’t regret cleaning up pools of unwanted files from your macOS Catalina, as doing so optimizes your Mac performance instantly and lets you reclaim the storage drive space.īut you may find it difficult to distinguish between essential and unwanted files and accidentally remove crucial files in the clean-up process, resulting in data loss.

Back Up Your Mac and Fresh Install macOS.Uninstall Useless Applications from Mac.

Remove Unwanted Files from Download Folder.Then, to save your time and effort, leverage SpeedUp Mac 30-days free trial software for cleaning Mac disk drive. This blog shares various ways to clean up macOS Catalina (Big Sur and earlier versions). Summary: Is your macOS Catalina running slowly on MacBook Air, MacBook Pro, or iMac? Perhaps, the storage space is running out of free space.

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