Yes, you can delete duplicate files on your computer if you have confirmed that they are identical and you no longer need multiple copies. Removing unnecessary duplicates can free up storage and make your folders easier to manage.
Before deleting, check the file name, size, location, and actual content. Be especially careful with system files, application data, backups, and cloud-synced folders, as removing the wrong file may cause problems or delete data you still need.
A duplicate file finder can make the process easier by scanning selected folders and identifying potential duplicates for review. With SysTools Duplicate File Finder, you can locate repeated files, review the results, and remove unwanted copies more efficiently.
Always keep at least one verified copy of important files before deleting duplicates.
https://www.systoolsgroup.com/duplicates-finder/