There are two ways to do that: you can delete them manually or use a MacBook cleaner like CleanMyMac X to do the job for you. Of course, the second way is an easy and fast one. However, if you decide to clean up the cache manually, check out a comprehensive guide on “How to Clear Cache on a Mac.”
How to clean up your PC and hard disk
You can quickly clean up your Mac with these easy steps.
Organize Desktop Icons Using Built-In Settings
Click the desktop, choose View > Sort By, then choose an option. If you want to control the placement of your files on the desktop, keep Sort By set to none. You can still arrange files neatly when desired—just click the desktop, choose View > Clean Up By, then choose how you'd like to arrange the files.
How to manually clear System storage on your Mac
Open the Finder. Select the View menu. Click on Clean Up By. Options include cleaning up by name, kind, date created, date modified, size and tags.
Here are the most effective tips on speeding up your Mac:
Arrange files on your desktop If you want to control the placement of your files on the desktop, keep Sort By set to none. You can still arrange files neatly when desired—just click the desktop, choose View > Clean Up By, then choose how you'd like to arrange the files.
Thankfully, you can use software to clean up your MacBook Pro's hard drive yourself to help speed up its performance and make it run like new again.
For Safari, go to Settings > Safari. Tap Clear History and Website Data. For Chrome on iOS, open the app, tap the three dots on the bottom-right corner and select History. Then tap Clear Browsing Data to wipe everything out or Edit to erase specific sites.
Apple's range of Macs. Apple currently sells two types of laptop (MacBook Air and MacBook Pro) and four types of desktop (Mac mini, iMac, iMac Pro, and Mac Pro), and within those categories are Macs with different specs that suit different types of users.
The MacBook Pro is the perfect desktop computer, too.