Open PowerShell and execute the code below:
cd C:\data\tools
Remove-Item go.bk -Recurse
Rename-Item go go.bk
curl "https://golang.org/dl/go1.16.6.windows-amd64.zip" -o go.zip -L
Expand-Archive -Path go.zip -DestinationPath .
Remove-Item go.zip
Remove-Item go.bk -Recurse