Q. What is the best way to identify duplicate transactions that could have been entered into my Excel spreadsheet? A. Duplicates in spreadsheets can compromise data integrity, making it difficult to ...

In previous versions of macOS, relying on your Mac to automatically track down duplicate photos in your Photo Library wasn't an option, and if you wanted to purge your library of duplicates you ...

In previous versions of iOS, relying on your iPhone to automatically track down duplicate photos in your Photo Library wasn't an option, and if ...

Duplicates in the same column are easy to find by sorting or filtering. Duplicates that span multiple columns require a bit of setup, but the solution's not difficult to implement. Finding ...

Sick of seeing the same photo five times in Google Photos? Here's how you can clean up the clutter without losing your memories.

Unfortunately, once they're in the cloud, you can't readily filter the duplicates out. Google Photos simply doesn't come with a built-in feature for finding duplicates.