diff --git a/QtProject/app/db.cpp b/QtProject/app/db.cpp
index 517b0599..a57cca03 100644
--- a/QtProject/app/db.cpp
+++ b/QtProject/app/db.cpp
@@ -20,11 +20,15 @@ bool Db::initDbAndCacheLocation(Prefs &prefs){
             return true;
     }
 
-    //attempt with system application local cache folder (doesn't seem to work on windows in dev mode
-    QDir cacheFolder = QDir(QStandardPaths::writableLocation(QStandardPaths::CacheLocation));
-    QString dbfilename = QStringLiteral("%1/cache.db").arg(cacheFolder.path());
+    //attempt with system application local data folder (works better with UWP apps)
+    QDir cacheFolder = QDir(QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation));
+    QString dbfilename = QStringLiteral("%1/cache/cache.db").arg(cacheFolder.path());
     if(!cacheFolder.exists())
         QDir().mkpath(cacheFolder.path());
+    // Ensure cache subdirectory exists
+    QDir cacheSubFolder = QDir(QStringLiteral("%1/cache").arg(cacheFolder.path()));
+    if(!cacheSubFolder.exists())
+        QDir().mkpath(cacheSubFolder.path());
     prefs.cacheFilePathName(dbfilename);
     if(initDbAndCache(prefs))
         return true;
diff --git a/QtProject/app/main.cpp b/QtProject/app/main.cpp
index 2f39a5b4..bd2f7986 100644
--- a/QtProject/app/main.cpp
+++ b/QtProject/app/main.cpp
@@ -6,6 +6,11 @@ int main(int argc, char *argv[])
     qDebug() << "Program start by Théophane with path :" << QDir::currentPath();
 
     QApplication a(argc, argv);
+    
+    // Set application properties for proper Qt StandardPaths resolution
+    a.setApplicationName("Video simili duplicate cleaner");
+    a.setOrganizationName("5743TheophaneMayaud");
+    
     MainWindow w;
     w.show();
     return a.exec();