Cannot refresh OneLake Explorer

Hi VoltesDev ,
Thanks for reaching out to Microsoft Fabric Community,
As suggested by  pallavi_r  you can follow the steps and succeed in 'Sync from OneLake' and 'sign out and sign in' again.
Here are some reasons why sync fails,
Automatic Sync :
       -When you create, update, or delete files using OneLake File Explorer, these changes are automatically synced to the OneLake service.
       -However, changes made directly in the Fabric environment  won’t sync automatically to the OneLake File Explorer. You need to manually sync those changes.

Manual Sync Steps:
To update OneLake File Explorer with the latest changes:
        -For Specific Files or Folders: In OneLake File Explorer,right-click on the workspace, folder, or file, and select "Sync from OneLake". This will refresh the view for the selected items.
        -For All Workspaces: Right-click the OneLake root folder and choose "Sync from OneLake" to pull updates for all connected workspaces.

Sync can fail if:

• You try to write data to locations where you don’t have write permissions (e.g., the root of a workspace or item).
• There are limitations in file or folder naming conventions or other issues mentioned in the official documentation.
  
  Check out the Limitations and Considerations for more details.

Refer the following link for a comprehensive understanding of OneLake File Explorer.
https://learn.microsoft.com/en-us/fabric/onelake/onelake-file-explorer .

Hope these help. If you have any more questions, feel free to ask.
Please consider accepting as solution for whichever posts help you. A Kudos would be appreciated.

Regards,
Vinay.