How do I compare two folders and delete duplicate files?

https://devblogs.microsoft.com/scrip...ng-powershell/
file - Comparing folders and content with PowerShell - Stack Overflow
Compare folders with PowerShell – 4sysops
Compare data with PowerShell – 4sysops

free version of Ccleaner has one tools/ duplicate finder

llloyd4 said:

Any reliable program that can take two folders and display them side by side and let you select and delete any duplicate files?

Yes, File explorer.

Open it twice and arrange the two windows so they are side by side [you might do this using WinKey-Left arrow etc]. Then you can display one of your folders on one side and the other on the other.

Denis

llloyd4 said:

A Google search shows a few programs and none of them I'd trust on general principle, you know, the flashy type websites which you know the program is probably full of ad ware or something nasty? Any reliable program that can take two folders and display them side by side and let you select and delete any duplicate files?

I super-recommend two programs, both paid, but both totally, totally worth it.

Scooter Software: Home of Beyond Compare - Beyond Compare
DigitalVolcano Software - Duplicate Cleaner Pro. There is a free version but the paid version has really good features.