Facing Problem in running Sublime Text

I have using SublimeText3 for C++ . However, I am facing problem in running the code for some time. Whenever I compile any code after opening the sublime text for the first time, it takes a lot of time to build(around 5 minutes) , and this happens for even simple programs like hello world. Please tell what should I do as this is causing me a lot of problem in coding.

hello @abhaygarg2001 please go to the site and see the configuration process .
cb.lk/install

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