To launch Time Machine click the Time Machine icon in the menu bar and choose 'Enter Time Machine'. To find and restore the files you've mistakenly deleted, follows the steps given below:

Once configured, it automatically creates backups of Mac's internal drive to an external disk or a Time Capsule device. Time Machine is a built-in backup feature of macOS. Restore deleted files from Time Machine backup Just follow the right path and get them back before they are gone for good. The good news is that even under such circumstances it may be still possible to recover deleted files. Also, one should mention the situation when the Trash has been eventually emptied, either automatically or by the user command. The items can be removed with the help of the Command-Shift-Delete or Command-Shift-Option-Delete shortcuts, the 'Delete Immediately' option from the Finder file menu.

Though in most instances they can be easily dragged out of the Trash can located at the end of the Dock, this macOS 'undelete' feature doesn't cover all cases of deletion. Mistaken deletion of necessary files or folders clearly ranks first in the list of user errors. Still, being much less vulnerable to malware when compared with PCs, Macs remain equally exposed to the consequences of inaccurate human actions. Increased security has always been the hallmark of Apple's Macintosh computers. How can I restore deleted files from macOS? How can I restore deleted files from macOS?.

Recover files from trash on mac