please look at the below instruction for installing bdtask any application at offline mode in xampp server.
- At first you should have xamp/wamp in your computer
- Download and install Xampp software || XAMPP Compatible Version Download Link
- Please Check Your Localhost (xampp/wamp) before installing this Application.It is compatible with this version. > Mysql Version : 5.0.12 > PHP version: 7.0.5 > Apache : 2.4.18