WinSCP is not showing its window ,But i can see the process in the Task Manager.

WinSCP is not showing its window ,But i can see the process in the Task Manager. I have reinstalled WinSCp but no effect. I also restarted the PC many times.
Windows Version: Win 10 Pro
OS build 17134.286
WinSCP Version: 5.13.4.8731

For a start, please try deleting the following Windows Registry keys:
HKCU\Software\Martin Prikryl\WinSCP 2\Configuration\Interface\Commander
HKCU\Software\Martin Prikryl\WinSCP 2\Configuration\Interface\Explorer

Documented here:
https://winscp.net/eng/docs/faq_no_window