diff --git a/windows/installers/losslesscut.bat b/windows/installers/losslesscut.bat
index e12e197..cc075f8 100644
--- a/windows/installers/losslesscut.bat
+++ b/windows/installers/losslesscut.bat
@@ -1,4 +1,5 @@
 @ECHO OFF
+SETLOCAL ENABLEDELAYEDEXPANSION
 
 :: Start as administrator
 fltmc >NUL 2>&1 || (
@@ -8,6 +9,21 @@ fltmc >NUL 2>&1 || (
   EXIT 0
 )
 
+:: Find .7z extractor
+SET "7ZIP=%ProgramFiles%\7-Zip\7z.exe"
+SET "NANAZIP=%LOCALAPPDATA%\Microsoft\WindowsApps\NanaZipC.exe"
+
+IF EXIST !7ZIP! (
+  SET "extractor=!7ZIP!"
+)
+IF NOT DEFINED extractor IF EXIST !NANAZIP! (
+  SET "extractor=!NANAZIP!"
+)
+IF NOT DEFINED extractor (
+  ECHO No extractor for 7z files found.
+  EXIT /B 1
+)
+
 ECHO LosslessCut...
 PowerShell -Command "" ^
   "$archive = 'LosslessCut-win-x64.7z';" ^
@@ -15,7 +31,7 @@ PowerShell -Command "" ^
   "$outfile = Join-Path -Path $env:TEMP -ChildPath $archive;" ^
   "Invoke-WebRequest -Uri $link -OutFile $outfile;" ^
   "cd $env:TEMP;" ^
-  "& $env:ProgramFiles\7-Zip\7z.exe x $archive -o'%ProgramFiles%\LosslessCut' -y;" ^
+  "& !extractor! x $archive -o'%ProgramFiles%\LosslessCut' -y;" ^
   "$WshShell = New-Object -comObject WScript.Shell;" ^
   "$Shortcut = $WshShell.CreateShortcut('%APPDATA%\Microsoft\Windows\Start Menu\Programs\LosslessCut.lnk');" ^
   "$Shortcut.TargetPath = '%ProgramFiles%\LosslessCut\LosslessCut.exe';" ^