from cuteftp knowledge database ,
i think it can give u obvious hints on how to do so:
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CuteFTP disabled my FTP capabilities after uninstall
If you installed CuteFTP with the browser integration feature enabled and then uninstalled the software, it may affect FTP capabilities within
your Web browser.
If you are experiencing difficulties, please follow these steps to remedy the issue:
1.Re-install CuteFTP.
2.Go to Edit > Settings > Browser Integration and uncheck Monitor FTP Links.
3.Uninstall CuteFTP.
4.Double-click the My Computer icon on the Windows Desktop.
5.On the Menu bar, click View then Options... An Options window will appear.
6.click the File Types tab.
7.Scroll down to the file type called URL:File Transfer Protocol and click it to highlight it. Then click the Edit button.
8.In the Actions window, click Open to highlight it, and click the Edit button.
9.click Browse and find the Internet Explorer executable (iexplore.exe) and double-click on it.
10.Make sure that USE DDE is unchecked and press OK.
11.Press Close on the remaining two windows.
12.If this still does not resolve your issue, please contact us at
support@cuteftp.com.