Windbg for windows 7 - download

x86: http://download.microsoft/download/A/6/A/A6AC035D-DA3F-4F0C-ADA4-37C8E5D34E3D/setup/WinSDKDebuggingTools/dbg_x86.msi

x64: http://download.microsoft/download/A/6/A/A6AC035D-DA3F-4F0C-ADA4-37C8E5D34E3D/setup/WinSDKDebuggingTools_amd64/dbg_amd64.msi

Windbg for windows 10 (WinDbg 10.0.18362.1) - download

x86: https://download.microsoft/download/4/2/2/42245968-6A79-4DA7-A5FB-08C0AD0AE661/windowssdk/Installers/X86%20Debuggers%20And%20Tools-x86_en-us.msi

x64: https://download.microsoft/download/4/2/2/42245968-6A79-4DA7-A5FB-08C0AD0AE661/windowssdk/Installers/X64%20Debuggers%20And%20Tools-x64_en-us.msi

Windbg preview (WindbgX) from Microsoft Store

https://www.microsoft/store/p/windbg/9pgjgd53tn86

Windbg for windows 10(WinDbg 10.0.25921.1001/1.2308.2002.0)

https://windbg.download.prss.microsoft/dbazure/prod/1-2308-2002-0/windbg.msixbundle
下载后 使用PowerShell 进入windbg.msixbundle所在目录
运行 Add-AppxPackage .\windbg.msixbundle