USB flash drive is the most common data storage device in our daily life to transfer various data/files such as photos, videos, music, documents, etc from USB to other devices. You may delete some important files, lost data for unknown reason, formatted the drive carelessly, missing files from USB when forget to unplug USB drive after computer shutting down. Or your USB flash drive suffers virus or malware attack and files get hidden or deleted. In one word, you have lost the important files in the USB flash drive.
So you need the data recovery tool to mac undelete your files from USB stick. Kvisoft USB data recovery software is the good data recovery software mac to retrieve deleted files. With this program, you could restore deleted files mac from formatted or damaged drive effortlessly.
How to Recover USB Data with ease?
Firstly, you should connect USB to your Mac and launch the recovery tool.
You should connect your USB stick to Mac for recovering. The most import thing you need to know is that do not store new files in the USB drive, not to edit any documents stored on it, and not to copy any files to other drives. That is to say, don’t write any new data into your USB. Then launch Kvisoft Mac Data Recovery, you will find the interface of this recovery software. Just hit the Memory Device option to do USB data recovery.
Secondly, choose the drive to scan files.

In this location, there are 3 scanning mode for you to choose: Quick Recovery, Deep Scan and Raw Recovery. The Deep Scan would help scan all files from USB drive such as lost files because of formatting and copying, while Quick Recovery can save your time. You should select one depending on your case. Then click Start to scan.
Lastly, just recover USB data on Mac
You will see the files on the FileType after scanning. Just click the folder and file type from the left side, click the files to preview and therefore ensure if it is your need one. Then mark the wanted files in the front of them. After you choose files, just hit the Recovery tab to start USB recovery. When doing data recovery, you should save the recovery files directly on your computer or other external mobile devices.