“flutter doctor” not working

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I've downloaded Flutter SDK as mentioned on https://flutter.io/setup-windows/ and also extracted it. Now when I try to run any Flutter command on the flutter_console.bat or any other CLI the prompts starts blinking forever and nothing happens! I've set the path correctly. Did not find any help from web!

Try running the flutter_console.bat as Administrator

I had the same issue when my flutter directory wasn't located directly in my C:/ drive ("C:/flutter")

Encountered the same issue on windows. Try extracting the flutter folder in this path C:\Users\YourAccountName\AppData\Local.
Then edit your environment variable and add C:\Users\YourAccountName\AppData\Local\flutter\bin. This solved the issue for me.

For some reason the latest version that I installed did not work! Installing lower version with same configuration worked!

I had the same problem, reason was our proxy. I unplugged the network cable and used mobile network of my smartphone via usb host function, that worked for me. After checking and configuring with flutter doctor every following attempt to start flutter doctor or flutter help was successful even with "normal" network.

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