FreeFileSync Forum

Typically that is caused by the permission settings on the NAS. Can you manually copy files to/from the server using just explorer?

That file may have a corrupted file header, causing FFS to be sent an expected size but then it is transferring a different size, causing the error. As far as why that could happen or how to fix it, sometimes corruption happens, try to manually move that file then try syncing again.

That depends how the corruption occurs. If you open a Microsoft Word file in notepad, edit the foreign characters, and save it, it will corrupt the file, but it will still be perfectly healthy as far as the OS and other programs are concerned. If a drive is going bad and a SECTOR has corruption, it ...

You need to run the program off of a USB drive. You'll want to put the portable files on the USB drive and open it on your main computer first, to activate.

More info: https://freefilesync.org/faq.php#multi-user

Create a job and save it with "update" as the synchronization method.

In layman's terms, just create one large batch job out of all the jobs you want.

This may be related to a recent issue where MTP was brought up. MTP has some issues sometimes with response times.

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This error is saying the data is unreadable or corrupted, correct? If so, you may want to check the settings again to see if "ignore errors" is checked. You may also attempt to create a new sync job and see if it works after that.

I am using FFS to sync between two PCs on my LAN. I am getting error messages whenever FFS encounters a filename or folder with a non-standard (accented) character in it, such as é or ç - so music files by artists such as Michael Bublé or albums such as "The Haçienda Classics" are failing...

You have to choose it in that menu I posted above. The five categories are 1) File exists only on left side 2) File is newer on left side 3) Unresolved 4) File is newer on right side 5) File exists only on right side You'll want to change the fourth option to "Update left item". This will ...

No, the same options are in the free version as well

Click the green gear for sync settings 2019-07-19 12_29_51-FreeFileSync 10.14 [Donation Edition] – Folder Comparison and Synchronization.jpg Hover over the five icons to see the different possible sync conflicts. Then hover/cycle through the choices on the bottom to select what you want to do for th...

If you are running your browser from a monitored folder, it is triggering the sync. A browser works by downloading data temporarily to display, then deleting it, registering a change and triggering RTS. The donation version is for one local install only and can be used on a USB drive without issue. ...

Same issue on Windows. No combination of ALT/CTRL/DEL/SHIFT will remove the listing. It only applies that action to the text in the text box

Have you tried installing the latest version?

What are the specific paths that you are trying to sync? Sometimes setting certain protected objects will still deny access with permissions granted. It can also be another program, typically antivirus, that is interrupting the action.

Sounds like the connection is either timing out or the server is severing the connection.

Just try copying that file manually

There is a big "START" button for me on the bottom of the window. Do you not have that button?

Your sync settings aren't configured correctly.

It would not. It will only sync the previously detected modifications. You would have to rename and then compare/sync again.

This has been an ongoing issue with MTP. It is a horrible protocol when dealing with deleting and manipulating files on Android devices. It has gotten better as phones have gotten better hardware to deal with the processes it goes through, but still can have issues. It is really only an issue when d...

Doesn't sound like an issue with FFS, although more information would be beneficial.

You can right click a folder in the sync window and exclude it in the saved program

Thank you for the info, that led me on a journey to figure out why my executables were different sizes between the portable and standard version. I determined the cause, PortableApps. Since it resides in the same location, it was included in the compression causing attributes to change. Even fresh d...

It supports SMB shares so shouldn't be an issue. You could try it for free risk-free

No, that is no longer syncing and requires a different method of comparing.

That is an error that happens when the data cannot be read from the location, whether it is a storage medium going bad or corrupt files entirely. Try running "chkdsk /f G:" and "chkdsk /f J:" and see if it fixes anything, then try again. I would download and run gsmartcontrol and...