# Syncthing Folder Not Syncing Correctly Despite 'Up to Date' Status

**URL:** https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518
**Category:** Support
**Created:** [December 25, 2024, 4:53pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518 "2024-12-25T16:53:35Z")
**Posts on this page:** 15
**Page:** 1

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### Author: ![mafenide88](https://forum.syncthing.net/user_avatar/forum.syncthing.net/mafenide88/32/17999_2.png) [@mafenide88](https://forum.syncthing.net/u/mafenide88)
#### Post date: [December 25, 2024, 4:53pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/1 "2024-12-25T16:53:35Z")

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Hi everyone,

I’m having an issue with Syncthing where files and folders in one of my shared folders is not syncing correctly across my devices. Some files appear on one device but not on the other, and no error messages are shown in the Syncthing GUI and the missing files are not appearing in file versioning. The folder status on both devices appears to be “Up to Date,” even though it’s clearly not. The ignore pattern is also blank.

Here’s the detailed description of my setup and what I’ve tried so far:

### **Folder Configuration**

- **Path:** The folder in question is located at `C:\Users\<user>\Documents` on one device and `/Users/<user>/Documents` on another.
- **Type:** The folder is set to “send/receive.”
- **Advanced Settings:**
  - `Fs Watcher Enabled` is checked with a delay of 10 seconds.
  - `Ignore Patterns` is completely empty.
  - `Rescan Interval` is set to 3600 seconds.
  - Other settings like `Auto Normalize` and `Max Concurrent Writes` are left at their defaults.

### **Screenshots**

I’ve attached screenshots of the following for reference:

1. Syncthing tray showing the missing remote device folders/files greyed out
2. Folder settings on Device A and Device B.
3. File comparison between the two devices using a file manager.
4. The “Ignore Patterns” configuration for the folder.

Let me know if there’s any additional information I should provide or if anyone has experienced a similar issue. Any advice or troubleshooting tips would be greatly appreciated!

Thanks in advance for your help!

You can see all the folders / files that are missing. They’re greyed out in the Syncthing Tray tool I’m using.

 ![image](https://forum-uploads.syncthingcdn.net/original/3X/0/f/0ff4d99ad38cbb00c7f6e546ea4f6c5ea582756a.png)

 ![Screenshot 2024-12-24 062346](https://forum-uploads.syncthingcdn.net/original/3X/8/0/8088e3ebf58df8ad6d8a199ba4293af2dfc9c764.png)

 ![Screenshot 2024-12-24 at 06.26.35](https://forum-uploads.syncthingcdn.net/original/3X/3/1/31fbaec75d387103b6a2fa6aa08181c494a1bb19.png)

 ![Screenshot 2024-12-25 111912](https://forum-uploads.syncthingcdn.net/original/3X/a/e/ae1cf8b560564ed4484d95d431dd37779dc4b551.png)

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<div class="post-metadata">

### Author: ![chaos](https://forum.syncthing.net/letter_avatar_proxy/v4/letter/c/9d8465/32.png) [@chaos](https://forum.syncthing.net/u/chaos)
#### Post date: [December 25, 2024, 5:18pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/2 "2024-12-25T17:18:45Z")

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What OSes are you using?

Are you sure that the user running the Syncthing process has rights to all of the files in question?

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<div class="post-metadata">

### Author: ![mafenide88](https://forum.syncthing.net/user_avatar/forum.syncthing.net/mafenide88/32/17999_2.png) [@mafenide88](https://forum.syncthing.net/u/mafenide88)
#### Post date: [December 26, 2024, 3:34am UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/3 "2024-12-26T03:34:12Z")

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I’m using windows 10 ↔ macOS. Mac and Windows are both set up with **Send and Receive**.

Path to the synced folder on both systems (e.g., `/Users/username/Documents` on macOS and `C:\Users\username\Documents` on Windows).

The thing is some of the files have synced. I also checked my windows user and all permissions are enabled.

Syncthing also has full disk access on my macbook. I did install it using brew included below is my `brew info syncthing`.

```plaintext
✔ 22:22:33 /Users/username > ls -lde ~/Documents

drwx------@ 251 username staff 8032 Dec 24 06:24 /Users/username/Documents
 0: group:admin allow list,add_file,search,add_subdirectory,delete_child,readattr,writeattr,readextattr,writeextattr,readsecurity
 1: group:everyone deny delete
✔ 22:24:12 /Users/username >

```

```plaintext
✔ 22:16:50 /Users/username > brew info syncthing
Warning: Treating syncthing as a formula. For the cask, use homebrew/cask/syncthing or specify the `--cask` flag. To silence this message, use the `--formula` flag.
==> syncthing: stable 1.28.1 (bottled), HEAD
Open source continuous file synchronization application
https://syncthing.net/
Installed
/opt/homebrew/Cellar/syncthing/1.28.1 (25 files, 25.8MB) *
  Poured from bottle using the formulae.brew.sh API on 2024-12-22 at 09:46:00
From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/s/syncthing.rb
License: MPL-2.0
==> Dependencies
Build: go ✘
==> Options
--HEAD
	Install HEAD version
==> Caveats
To restart syncthing after an upgrade:
  brew services restart syncthing
Or, if you don't want/need a background service you can just run:
  /opt/homebrew/opt/syncthing/bin/syncthing -no-browser -no-restart
==> Analytics
install: 2,027 (30 days), 4,994 (90 days), 24,162 (365 days)
install-on-request: 2,026 (30 days), 4,992 (90 days), 24,149 (365 days)
build-error: 10 (30 days)

```

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<div class="post-metadata">

### Author: ![mafenide88](https://forum.syncthing.net/user_avatar/forum.syncthing.net/mafenide88/32/17999_2.png) [@mafenide88](https://forum.syncthing.net/u/mafenide88)
#### Post date: [December 26, 2024, 5:02am UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/4 "2024-12-26T05:02:28Z")

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oh, yes. The new files/folders I add do sync.

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<div class="post-metadata">

### Author: ![chaos](https://forum.syncthing.net/letter_avatar_proxy/v4/letter/c/9d8465/32.png) [@chaos](https://forum.syncthing.net/u/chaos)
#### Post date: [December 26, 2024, 1:19pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/5 "2024-12-26T13:19:09Z")

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I don’t know what’s going on. Ideas:

- Use the `fs` debug facility and see if anything useful appears in the log. Do the same with `sync` and `scanner` individually
- The Syncthing database could have a problem on one side or the other. Use `syncthing —-reset-database` on both Devices to test this, the command will reset the databases, force a complete new scan, and recreate folder markers as necessary.
- Something else weird is going on. Delete the shared Folder in Syncthing on both sides (don’t delete your files!), restart Syncthing on both sides, and reconfigure the Folder on both sides.

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<div class="post-metadata">

### Author: ![mafenide88](https://forum.syncthing.net/user_avatar/forum.syncthing.net/mafenide88/32/17999_2.png) [@mafenide88](https://forum.syncthing.net/u/mafenide88)
#### Post date: [December 26, 2024, 1:53pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/6 "2024-12-26T13:53:31Z")

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Thanks for the tips. I will try that. I have just doubled checked everything and folders, files, and the executable have correct permissions and all belong to the correct user.

I checked fs, sync, and scanner.

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<div class="post-metadata">

### Author: ![mafenide88](https://forum.syncthing.net/user_avatar/forum.syncthing.net/mafenide88/32/17999_2.png) [@mafenide88](https://forum.syncthing.net/u/mafenide88)
#### Post date: [December 26, 2024, 3:44pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/7 "2024-12-26T15:44:53Z")

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So i tried the command to reset database. I also unshared the folders and deleted my .stfolder on both of the devices. I have not accepted my share on my other device yet I wanted to wait until it fully synced. You can see that the folder size on the synced folder is not equal to the folder size on my disk. Why is this happening? Seems like its not capturing all the files in the directory?

 ![image](https://forum-uploads.syncthingcdn.net/original/3X/3/2/32f24bb058da82da2b28170d940c0a2141f67516.jpeg)

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<div class="post-metadata">

### Author: ![chaos](https://forum.syncthing.net/letter_avatar_proxy/v4/letter/c/9d8465/32.png) [@chaos](https://forum.syncthing.net/u/chaos)
#### Post date: [December 26, 2024, 4:08pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/8 "2024-12-26T16:08:16Z")

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The only thing that makes sense to me at this point is that there is a file permissions issue.

Please post the output of (using Powershell) `tasklist /V /FI “IMAGENAME eq syncthing.exe”`

Next, please post the output of `net user <username>` for the owner of the Syncthing processes (there should be two).

Then, in the same Properties box you screenshotted for C:\Users\redacted\Documents, click on the Security tab and post a screenshot of that.

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<div class="post-metadata">

### Author: ![mafenide88](https://forum.syncthing.net/user_avatar/forum.syncthing.net/mafenide88/32/17999_2.png) [@mafenide88](https://forum.syncthing.net/u/mafenide88)
#### Post date: [December 26, 2024, 4:41pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/9 "2024-12-26T16:41:40Z")

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@chaos I added that everyone with full checks as part of my troubleshooting process here. That “Account Unknown” user is from an old user on my system that I don’t think I deleted correctly. This Account Unknown actually has caused issues for me in the past with SSH.

Is it possible that syncthing was only installed under my user account and not my global account?

 ![Screenshot 2024-12-26 D112007](https://forum-uploads.syncthingcdn.net/original/3X/5/9/59045620cb9ea622558b1f2edbaa50a3a0a9afd0.png)

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<div class="post-metadata">

### Author: ![chaos](https://forum.syncthing.net/letter_avatar_proxy/v4/letter/c/9d8465/32.png) [@chaos](https://forum.syncthing.net/u/chaos)
#### Post date: [December 26, 2024, 5:12pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/10 "2024-12-26T17:12:16Z")

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The user account that owns the Syncthing processes is part of the Administrators group, which would normally keep file permissions from being an issue.

It also looks like you have two user accounts with very similar names, one with four characters and one with three. The four character version does not appear in the Security properties specifically, and the user account does not necessarily belong to the Everyone group. Would you mind adding the four character user to the folder and granting full control? It seems like a long shot to me but nothing else is coming to mind.

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<div class="post-metadata">

### Author: ![acolomb](https://forum.syncthing.net/user_avatar/forum.syncthing.net/acolomb/32/11343_2.png) [@acolomb](https://forum.syncthing.net/u/acolomb)
#### Post date: [December 26, 2024, 8:07pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/11 "2024-12-26T20:07:47Z")

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Maybe this is related to this recent issue?

> <https://github.com/syncthing/syncthing/issues/9859>
>
> \### What happened?
> 
> I use installed SyncTrayzor and setup send-receive drive D: …on 2 computers over the internet. I noticed missing files on one computer and after some tests I found that some folders are not even scanned.
> I completely removed SyncTrayzor and folder containing the deployed Syncthing and reinstalled. I tested few times and every time after adding the D: drive as shared folder, without even share it at all, SyncTrayzor reported Global and Local State only 405 folders and a number of files.
> I found that replacing syncthing 1.28.1 with older version 1.27.12 resulted in SyncTrayzor reporting 
> Global State Files 65,641 Folders 2,107  ~413 GiB
> that means 4 times more folders. I am not sure that all folders are detected, but looks much near of the expected size.
> If necessary please let me know if I must upload any kind of logs.
> Regards,
> Ovi
> 
> \### Syncthing version
> 
> v1.28.1
> 
> \### Platform & operating system
> 
> Windows 10 64bit
> 
> \### Browser version
> 
> \_No response\_
> 
> \### Relevant log output
> 
> \_No response\_

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<div class="post-metadata">

### Author: ![mafenide88](https://forum.syncthing.net/user_avatar/forum.syncthing.net/mafenide88/32/17999_2.png) [@mafenide88](https://forum.syncthing.net/u/mafenide88)
#### Post date: [December 26, 2024, 9:44pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/12 "2024-12-26T21:44:20Z")

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@acolomb

Thank you. Yes, I rolled back my version as described in the GitHub post:

> …I found that replacing Syncthing 1.28.1 with the older version 1.27.12 resulted in SyncTrayzor reporting…

You can see that my state number is now closer to what is actually in my folder. However, my ignore pattern is still empty, so I’m not sure why they don’t match exactly.

Does this happen often? This is the whole point of Syncthing, and issues like this, which are difficult to diagnose, are quite frustrating. I spent a lot of time trying to resolve this bug. Syncing is the app’s main feature, and it’s essentially broken.

 ![Screenshot 2024-12-26 163638](https://forum-uploads.syncthingcdn.net/original/3X/e/e/eea843175cf45e2db33bd3531f2a4f367a29c5ac.png)

 ![Screenshot 2024-12-26 163910](https://forum-uploads.syncthingcdn.net/original/3X/c/d/cd1c7d7a498341f7503d361d7bd0d28b6918f7e0.png)

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<div class="post-metadata">

### Author: ![tomasz86](https://forum.syncthing.net/letter_avatar_proxy/v4/letter/t/96bed5/32.png) [@tomasz86](https://forum.syncthing.net/u/tomasz86)
#### Post date: [December 26, 2024, 9:55pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/13 "2024-12-26T21:55:37Z")

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> [@mafenide88](#):
>
> However, my ignore pattern is still empty, so I’m not sure why they don’t match exactly.

The numbers will never match exactly, because Syncthing won’t include its internal files and folders in the count. For example, those are the default folder marker (`.stfolder`) and the versions folder (`.stversions`) with their contents, and also all `.tmp` files which are still being downloaded.

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<div class="post-metadata">

### Author: ![mafenide88](https://forum.syncthing.net/user_avatar/forum.syncthing.net/mafenide88/32/17999_2.png) [@mafenide88](https://forum.syncthing.net/u/mafenide88)
#### Post date: [December 26, 2024, 11:19pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/14 "2024-12-26T23:19:26Z")

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Okay, thanks for the info. I know they issued a fix in that GitHub post, but will another one be released?

The problem wasn’t the small differences—it was that a large number of files that was missing over 1GB.

in the github post linked here there was a fix issued.

> [@Syncthing Folder Not Syncing Correctly Despite 'Up to Date' Status](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/11):
>
> Maybe this is related to this recent issue?

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<div class="post-metadata">

### Author: ![system](https://forum-uploads.syncthingcdn.net/original/2X/0/0b50e0a202b22ae6a67190759e8c868805b8ed9f.png) [@system](https://forum.syncthing.net/u/system)
#### Post date: [January 25, 2025, 11:20pm UTC](https://forum.syncthing.net/t/syncthing-folder-not-syncing-correctly-despite-up-to-date-status/23518/15 "2025-01-25T23:20:19Z")

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