Access File from windows Map Drive using webDav

unable to access Nextcloud uploaded Files from windows Explorer / Map Drive using webdav .

user1 is a user and to access webdav url in GUI showing as
http://xx.xx.xx.xx/nextcloud/remote.php/dav/files/user1/
Tried with below in Windows MAP Network Drive and got prompt for user id and password but it keeps asking for id & passwrd

\xx.xx.xx.xx\nextcloud\remote.php\dav\files\user1

Also

net use Z: \xx.xx.xx.xx\nextcloud\remote.php\dav /user:user1

It gives
System error 53 has occurred.
The network path was not found.

Any help or document link will be good