HI here my restore process.

- I just selected 'Restore Database' from 'database' from MSSMS.

- then i entered name of new database and defined a path to save location.

(Yes, Original database name is different from which i have defined due to i want a copy of same database with different name)

- Selected 'From Device'

- specified a backup file

- start restore. nothing else.

(i checked today morning, its still in same state)