diff --git a/SourceGit.sln b/SourceGit.sln
index 80921840..871174a1 100644
--- a/SourceGit.sln
+++ b/SourceGit.sln
@@ -10,6 +10,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{773082AC
 		build\build.linux.sh = build\build.linux.sh
 		build\build.osx.command = build\build.osx.command
 		build\build.windows.ps1 = build\build.windows.ps1
+		build\build.windows.installer.nsi = build\build.windows.installer.nsi
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "resources", "resources", "{FD384607-ED99-47B7-AF31-FB245841BC92}"
@@ -38,6 +39,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "app", "app", "{ABC98884-F02
 	ProjectSection(SolutionItems) = preProject
 		build\resources\app\App.icns = build\resources\app\App.icns
 		build\resources\app\App.plist = build\resources\app\App.plist
+		build\resources\app\App.ico = build\resources\app\App.ico
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "_common", "_common", "{04FD74B1-FBDB-496E-A48F-3D59D71FF952}"
diff --git a/build/build.windows.installer.nsi b/build/build.windows.installer.nsi
new file mode 100644
index 00000000..e58910cf
--- /dev/null
+++ b/build/build.windows.installer.nsi
@@ -0,0 +1,89 @@
+; Application properties
+!define PRODUCT_NAME "SourceGit"
+!define PRODUCT_VERSION ${VERSION}
+!define PRODUCT_PUBLISHER "sourcegit-scm"
+!define PRODUCT_WEB_SITE "https://github.com/sourcegit-scm/sourcegit"
+!define PRODUCT_DIR_REGKEY "Software\Microsoft\Windows\CurrentVersion\${PRODUCT_NAME}\SourceGit.exe"
+!define PRODUCT_UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}"
+!define PRODUCT_UNINST_ROOT_KEY "HKLM"
+
+; Set installation and uninstallation icons and name
+!define MUI_ICON "resources\app\App.ico"
+!define MUI_UNICON "resources\app\App.ico"
+
+; Language Selection Dialog Settings
+!define MUI_LANGDLL_REGISTRY_ROOT "${PRODUCT_UNINST_ROOT_KEY}"
+!define MUI_LANGDLL_REGISTRY_KEY "${PRODUCT_UNINST_KEY}"
+!define MUI_LANGDLL_REGISTRY_VALUENAME "NSIS:Language"
+
+; Include language files
+!include "MUI2.nsh"
+
+; Set pages
+!insertmacro MUI_PAGE_WELCOME
+!insertmacro MUI_PAGE_DIRECTORY
+!insertmacro MUI_PAGE_INSTFILES
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+
+; Set language
+!insertmacro MUI_LANGUAGE "English"
+!insertmacro MUI_LANGUAGE "SimpChinese"
+!insertmacro MUI_LANGUAGE "TradChinese"
+
+; Component descriptions
+LangString DESC_SecDesktopShortcut ${LANG_ENGLISH} "Create a desktop shortcut."
+LangString DESC_SecStartMenuShortcut ${LANG_ENGLISH} "Create a start menu shortcut."
+
+; Define some basic properties
+Name "${PRODUCT_NAME} ${PRODUCT_VERSION}"
+Outfile "sourcegit_${VERSION}.win-x64.installer.exe"
+InstallDir $PROGRAMFILES64\${PRODUCT_NAME}
+InstallDirRegKey HKLM "${PRODUCT_DIR_REGKEY}" ""
+ShowInstDetails show
+ShowUnInstDetails show
+RequestExecutionLevel admin
+
+Function .onInit
+  !insertmacro MUI_LANGDLL_DISPLAY
+FunctionEnd
+
+; Start installation section
+Section "Install"
+
+    ; Set version
+    WriteRegStr HKLM "Software\${PRODUCT_NAME}" "Version" ${VERSION}
+
+    ; Copy files to installation directory
+    SetOutPath $INSTDIR
+    File /r "SourceGit\*.*"
+    
+    CreateDirectory "$SMPROGRAMS\SourceGit"
+    CreateShortCut "$SMPROGRAMS\SourceGit\SourceGit.lnk" "$INSTDIR\SourceGit.exe"
+    CreateShortCut "$DESKTOP\SourceGit.lnk" "$INSTDIR\SourceGit.exe"
+
+    WriteUninstaller "$INSTDIR\uninst.exe"
+    WriteRegStr HKLM "${PRODUCT_DIR_REGKEY}" "" "$INSTDIR\SourceGit.exe"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayName" "$(^Name)"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "UninstallString" '$\"$INSTDIR\uninst.exe$\"'
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayIcon" '$\"$INSTDIR\uninst.exe$\"'
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayVersion" "${PRODUCT_VERSION}"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "URLInfoAbout" "${PRODUCT_WEB_SITE}"
+    WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "Publisher" "${PRODUCT_PUBLISHER}"
+SectionEnd
+
+; Start uninstallation section
+Section "Uninstall"
+
+    ; Delete all files and directories
+    RMDir /r $INSTDIR
+
+    Delete "$DESKTOP\SourceGit.lnk"
+    Delete "$SMPROGRAMS\SourceGit\SourceGit.lnk"
+    RMDir "$SMPROGRAMS\SourceGit"
+
+    ; Delete uninstallation information
+    DeleteRegKey ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}"
+    DeleteRegKey HKLM "${PRODUCT_DIR_REGKEY}"
+
+SectionEnd
diff --git a/build/build.windows.ps1 b/build/build.windows.ps1
index a218d5cd..980b5aa2 100644
--- a/build/build.windows.ps1
+++ b/build/build.windows.ps1
@@ -21,3 +21,12 @@ dotnet publish ..\src\SourceGit.csproj -c Release -r win-x64 -o SourceGit -p:Pub
 Remove-Item SourceGit\*.pdb -Force
 
 Compress-Archive -Path SourceGit -DestinationPath "sourcegit_$version.win-x64.zip"
+
+# check nsis exist
+$nsisPath = Join-Path -Path ${env:ProgramFiles(x86)} -ChildPath "NSIS\makensis.exe"
+if (-not (Test-Path $nsisPath)) {
+    Write-Host "NSIS not found, please install NSIS from https://nsis.sourceforge.io/Download or run 'choco install nsis -y'"
+    exit 1
+}
+
+& $nsisPath /DVERSION=$version .\build.windows.installer.nsi
diff --git a/build/resources/app/App.ico b/build/resources/app/App.ico
new file mode 100644
index 00000000..9f4972e5
Binary files /dev/null and b/build/resources/app/App.ico differ