Hello @Jun - welcome to the Local community! 
Do you have anti-virus software installed on your computer that may be causing issues?
Here is some information and troubleshooting steps you can try related to anti-virus + Windows:
Let’s start there!
Sam
hmmm i try those ways but its still the same thing pop out and i also add the host file to kapersky exclusion but it still doest work
Hi @Jun Are you running any other developer applications simultaneously?
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