diff --git a/api/graphql/resolvers/scanner.go b/api/graphql/resolvers/scanner.go
index cd2fb901..dab821fe 100644
--- a/api/graphql/resolvers/scanner.go
+++ b/api/graphql/resolvers/scanner.go
@@ -9,8 +9,24 @@ import (
 )
 
 func (r *mutationResolver) ScanAll(ctx context.Context) (*models.ScannerResult, error) {
-	panic("Not implemented")
+	if err := scanner.ScanAll(r.Database); err != nil {
+		errorMessage := fmt.Sprintf("Error starting scanner: %s", err.Error())
+		return &models.ScannerResult{
+			Finished: false,
+			Success:  false,
+			Message:  &errorMessage,
+		}, nil
+	}
+
+	startMessage := "Scanner started"
+
+	return &models.ScannerResult{
+		Finished: false,
+		Success:  true,
+		Message:  &startMessage,
+	}, nil
 }
+
 func (r *mutationResolver) ScanUser(ctx context.Context, userID int) (*models.ScannerResult, error) {
 	if err := scanner.ScanUser(r.Database, userID); err != nil {
 		errorMessage := fmt.Sprintf("Error scanning user: %s", err.Error())
diff --git a/api/scanner/album_scanner.go b/api/scanner/album_scanner.go
index 6981260c..75003547 100644
--- a/api/scanner/album_scanner.go
+++ b/api/scanner/album_scanner.go
@@ -62,6 +62,26 @@ func (cache *scanner_cache) album_contains_photo(path string) *bool {
 	return nil
 }
 
+func ScanAll(database *sql.DB) error {
+	rows, err := database.Query("SELECT * FROM user")
+	if err != nil {
+		log.Printf("Could not fetch all users from database: %s\n", err.Error())
+		return err
+	}
+
+	users, err := models.NewUsersFromRows(rows)
+	if err != nil {
+		log.Printf("Could not convert users: %s\n", err)
+		return err
+	}
+
+	for _, user := range users {
+		go scan(database, user)
+	}
+
+	return nil
+}
+
 func ScanUser(database *sql.DB, userId int) error {
 
 	row := database.QueryRow("SELECT * FROM user WHERE user_id = ?", userId)