Please advice what I should do to get Flutter SDK installed.
I did try to install with git clone command, it went through without error, but when I ran
PS C:\Users\yshen\development\flutter> .\bin\flutter doctor
Checking Dart SDK version...
Downloading Dart SDK from Flutter engine 804dca62a17ca3bea4b508bc622218f88cfcd78f...
Downloading the Dart SDK using the BITS service failed, retrying with WebRequest...
Invoke-WebRequest : The remote name could not be resolved: '
storage.googleapis.com'
At C:\Users\yshen\development\flutter\bin\internal\update_dart_sdk.ps1:68 char:5
+ Invoke-WebRequest -Uri $dartSdkUrl -OutFile $dartSdkZip
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (System.Net.HttpWebRequest:HttpWebRequest) [Invoke-WebRequest], WebException
+ FullyQualifiedErrorId : WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand
Error: Unable to update Dart SDK. Retrying...
Waiting for 0 seconds, press CTRL+C to quit ...
Checking Dart SDK version...
Downloading Dart SDK from Flutter engine 804dca62a17ca3bea4b508bc622218f88cfcd78f...
Downloading the Dart SDK using the BITS service failed, retrying with WebRequest...
Invoke-WebRequest : The remote name could not be resolved: '
storage.googleapis.com'
At C:\Users\yshen\development\flutter\bin\internal\update_dart_sdk.ps1:68 char:5
+ Invoke-WebRequest -Uri $dartSdkUrl -OutFile $dartSdkZip
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (System.Net.HttpWebRequest:HttpWebRequest) [Invoke-WebRequest], WebException
+ FullyQualifiedErrorId : WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand