1. FileZilla 功能表選擇 "Edit" > "Settings"。 In the FileZilla menu, select "Edit" > "Settings".
2. 於Settings視窗中點選 "Transfers"，然後找到 "Maximum simultaneous transfers"，將數值更改為 "1" 或 "2" 後按 "OK"，即可避免不能上載檔案。
In the "Settings" window, click "Transfers">"Maximum simultaneous transfers"> Change it to "1" or "2".
Then, click "OK" to avoid uploading files.
