If you're in any doubt, use a cleaning tool like MacKeeper. Be wary of deleting cache files from apps you’re actively using, as you run the risk of deleting your work or progress. Make a copy of all the folders, so you can reinstate them in case you encounter issues. You will have to be more careful when deleting cached files in apps, though, because some developers store important files in the cache folders. You shouldn’t run into any major issues if you delete cached files from system-level ( /Library/Caches/) and user-level folders ( ~/Library/Caches/). It’s good to be careful about deleting stuff from your Mac, but it’s generally safe to remove cached data. If any of these things happen, then it can be a good idea to clear caches on your Mac. That can include information you’ve entered into web forms, your browsing history, and so on

Cached data may contain private information that you don’t want other people to see.Cached data may also become corrupted, causing your Mac to behave unpredictably.They can also end up hogging disk space that could be put to better use.If they grow too large, they can affect your Mac’s speed, particularly if you have an older slower machine.You can try out each feature for free, so why not give it a whirl? Why delete Mac caches?Ĭaches are generally good for your Mac, but they can cause issues too: Check it out now, and discover what else it can do. That’s just one of many things MacKeeper can do to make your Mac safer and better. If MacKeeper finds anything, select it and click Move to quarantine.You can use MacKeeper to scan for and remove viruses easily. In this guide, we’ll show you how to do just that.Īlthough large data caches can slow down your Mac, so can malware.

But there are times when you’ll want to clear them out. Usually, caches are helpful, and most of the time, you shouldn’t need to touch them. That makes browsing faster and reduces the load on websites. Web browsers have caches, for example, where they store content from web pages, so when you return to those pages, your browser doesn’t have to load that content again. Operating systems like macOS have caches, but so do individual apps. Quite simply caches are areas where computers temporarily store data that they’ll likely need again soon. Macs, like all computers, use caches to help them maintain performance.

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