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Difficulty syncing folders

PostPosted: Mon Jan 05, 2026 7:48 am
by davebriggs
Hello!

Am trying to follow this tutorial but am running into problems.

I have a folder that I want to keep sync'd to an external SSD as a backup. The folder is a collection of subfolders, organised into year/month/day with the actual files sitting in the day folders at the bottom of the tree.

Here's my rule:
Image

As you can see, it failed a preview when i added a file to today's day folder and so didn't run the sync. Any ideas what I am doing wrong?

Many thanks

~ Dave

Re: Difficulty syncing folders

PostPosted: Mon Jan 05, 2026 9:40 am
by Mr_Noodle
The rule is supposed to match folders. You are previewing against a pdf file, which is not a folder. You need to preview against the folder which you are trying to sync.

Re: Difficulty syncing folders

PostPosted: Mon Jan 05, 2026 9:52 am
by davebriggs
Ah that makes sense.

What I didn't put in my initial post - which was foolish of me! - was that the syncing isn't happening. New files - like that PDF! - are not being copied over to the external SSD backup. Any ideas why that might be?

Re: Difficulty syncing folders

PostPosted: Tue Jan 06, 2026 10:37 am
by Mr_Noodle
Did you try previewing with the folder that is supposed to match the rule?

If things check out in the preview, then I suggest going through the rest of the steps in this troubleshooting guide: https://www.noodlesoft.com/kb/hazel-tro ... ing-guide/