Many Mac users have faced the problem with the finder application where they get the Finder 10810 error. The error message says “The application finder.app can't be opened.-10810.” The finder in Mac is used to explore the drive and its content and you will get the error specially while dealing with the external drive that you have connected to the Mac system and you are trying to perform a file transfer. You should make sure that the disk is mounted well and if it has then you can try to kill the finder application manually from the terminal and then restart it again to fix Finder 10810 error. If it is not solved then as a final step you need to reinstall the operating system which will also repair the finder application. Sometimes the drive is corrupted and you will have to format it. If you have loast any data while fixing Finder 10810 error then you don't have to worry as it can be recovered from time machine backup or any other. But if the backup is not available then you can use the Mac data recovery software to scan the mac drive for the lost data and recover it back in no time. So now you can fix Finder 10810 error and get the data with this software.