Hello AlanTing,
另外,请确保您在计算机上更新的文件位于本地Dropbox文件夹中。 有时这些文件被错误地移动,结果是文件不会同步到Dropbox。
谢谢
------ Translation by Google ------
Hello AlanTing,
You should make sure that the Dropbox desktop application is always running, and that it is set to start up when your computer starts. You can check the settings like this https://www.dropbox.com/help/166.
Also, make sure that the files you are updating on your computer are inside the local Dropbox folder. Sometimes these files get moved by mistake, and the result is that the file will not sync to Dropbox.
If you require further help with this, please submit a support request here https://t.co/JzCu5Ol0GV so one of our agents can investigate and assist.
Thank you