Check out this Apple support article for more information. The Finder not responding issue can be very annoying as we are used to relying on the app to access files and folders.īut the problem does happen now and then, particularly when you just upgraded your Mac to a newer macOS version.īy the way, if you are new to Mac, learning about the Finder will help you better organize and manage your Mac files. It’s best to have a geek friend assist you during the process because any misoperation could cause unexpected issues. In general, we don’t recommend you do so on your own if you are not comfortable using the command line. Now restart your Mac for the change to take effect. At the Terminal prompt, type the following command exactly as written and press the Return key on your Mac. Delete the primary Finder preferences file. Step 1: Search “~/Library/Preferences/” in the Spotlight bar, and click the “TOP HIT” result to open the Preferences folder.Ģ. To fix that, the best way is to delete Finder Preferences. In some cases, the preferences files associated with the Finder app could corrupt or break - causing Mac Finder to misbehave. Learn how to do that with the step-by-step instructions MacObserver introduced. If you don’t want to wait, you can either turn off Spotlight or exclude some items from indexing. How to know if Spotlight is indexing files? Just click the search icon on the top right corner, type any file name, and see if there is an “indexing…” status message showing up. During the Spotlight indexing process, your Mac is likely to run slowly, heat up, and the Finder app will lag as well. However, the process usually takes quite a while to complete.

In this case, the Spotlight often needs to index all new files for you to search.

Other times when you just finished transferring a large number of files from an external drive to your Mac.

This usually happens when your Mac has updated to a newer macOS (e.g. Plus, the Finder slow issue can disappear too. You can also use this app to find duplicate files if you are used to storing multiple copies of backups and photos on your Mac.Ĭlean your Mac as much as you can to reclaim more free disk space, as this helps improve the overall performance of your Mac. We also recommend using CCleaner to locate those large old files and delete those you don’t need.

Preview on mac not opening 2019