diff --git a/index.html b/index.html
index 745cc38..1670341 100644
--- a/index.html
+++ b/index.html
@@ -148,7 +148,7 @@
                         <p class="text-xs text-gray-500 mb-2">Systém pro správu a sledování firemních úkolů</p>
                     </div>
                 </div>
-                <button onclick="openWindowsFolder('M:\\10. MANAGEMENT ÚKOLŮ')" class="block w-full text-center bg-gray-200 hover:bg-gray-300 text-gray-700 text-sm py-1 px-3 rounded transition-colors mt-2">
+                <button onclick="openWindowsFolder('C:\\Users\\conta\\Downloads\\PROG+HTML')" class="block w-full text-center bg-gray-200 hover:bg-gray-300 text-gray-700 text-sm py-1 px-3 rounded transition-colors mt-2">
                     <i class="fas fa-folder-open mr-1"></i> Otevřít složku
                 </button>
             </div>
diff --git a/main.go b/main.go
index a3bef21..13bb554 100644
--- a/main.go
+++ b/main.go
@@ -162,7 +162,7 @@ func handleSubmit(w http.ResponseWriter, r *http.Request) {
 // handleOpenFolder opens a Windows Explorer window to the specified folder path
 func handleOpenFolder(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
-	
+
 	// Only allow POST requests
 	if r.Method != http.MethodPost {
 		if r.Method == http.MethodOptions {
@@ -173,12 +173,12 @@ func handleOpenFolder(w http.ResponseWriter, r *http.Request) {
 		json.NewEncoder(w).Encode(map[string]string{"error": "Only POST method is allowed"})
 		return
 	}
-	
+
 	// Parse the request body
 	type FolderRequest struct {
 		Path string `json:"path"`
 	}
-	
+
 	var req FolderRequest
 	err := json.NewDecoder(r.Body).Decode(&req)
 	if err != nil {
@@ -187,25 +187,25 @@ func handleOpenFolder(w http.ResponseWriter, r *http.Request) {
 		json.NewEncoder(w).Encode(map[string]string{"error": "Failed to parse request body"})
 		return
 	}
-	
+
 	// Validate the folder path
 	if req.Path == "" {
 		w.WriteHeader(http.StatusBadRequest)
 		json.NewEncoder(w).Encode(map[string]string{"error": "Path is required"})
 		return
 	}
-	
+
 	// Sanitize the path (basic security - you might want to add more validation)
 	// Ensure it's a valid Windows network path
-	if !strings.HasPrefix(req.Path, "M:\\") {
+	if !strings.HasPrefix(req.Path, "C:\\") {
 		w.WriteHeader(http.StatusBadRequest)
 		json.NewEncoder(w).Encode(map[string]string{"error": "Only network paths on M: drive are allowed"})
 		return
 	}
-	
+
 	// Construct the command to open Windows Explorer
 	cmd := exec.Command("explorer.exe", req.Path)
-	
+
 	// Run the command
 	err = cmd.Start()
 	if err != nil {
@@ -214,7 +214,7 @@ func handleOpenFolder(w http.ResponseWriter, r *http.Request) {
 		json.NewEncoder(w).Encode(map[string]string{"error": fmt.Sprintf("Failed to open folder: %v", err)})
 		return
 	}
-	
+
 	// Send a success response
 	json.NewEncoder(w).Encode(map[string]string{"status": "success", "message": "Folder opened successfully"})
 }