Cool disk PC version file or folder different icons in the lower-left corner indicate what they mean.

Cool disk PC version will be based on the status of file synchronization, to each file or folder with a small icon to indicate a different synchronization status.

Sync complete, indicating that the file has been uploaded or downloaded and is in line with the cool disk server.

Synchronizing, indicating that the file is being uploaded or downloading, please be patient and wait for upload or download.

Sync error, possibly due to some network error conflict, resulting in the file not synchronized.

Ignoring synchronization, which means that the file or folder is not synchronized with the server, and that the locally unsynchronized folder is marked with this icon after the Selective synchronization feature is used.