diff --git a/src/main/java/ru/soune/nocopy/service/file/FileEntityService.java b/src/main/java/ru/soune/nocopy/service/file/FileEntityService.java
index bc71141..ed580b9 100644
--- a/src/main/java/ru/soune/nocopy/service/file/FileEntityService.java
+++ b/src/main/java/ru/soune/nocopy/service/file/FileEntityService.java
@@ -22,9 +22,11 @@ import ru.soune.nocopy.repository.UserRepository;
 import ru.soune.nocopy.service.file.cloud.CloudStorageService;
 
 import java.io.IOException;
+import java.nio.channels.FileChannel;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.nio.file.StandardOpenOption;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
@@ -241,8 +243,12 @@ public class FileEntityService {
         if (Files.exists(protectedFilePath)) {
             Files.delete(protectedFilePath);
         }
+// SEND ON DISK
+        try (FileChannel channel = FileChannel.open(protectedFilePath, StandardOpenOption.WRITE)) {
+            channel.force(true);
+        }
 
-        Files.write(protectedFilePath, data);
+//        Files.write(protectedFilePath, data);
 
         if (imageResizeService.isImage(extension)) {
             imageResizeService.generateSizes(fileEntity, data);
diff --git a/src/main/java/ru/soune/nocopy/service/file/cloud/CloudStorageService.java b/src/main/java/ru/soune/nocopy/service/file/cloud/CloudStorageService.java
index 451aa52..cbc371d 100644
--- a/src/main/java/ru/soune/nocopy/service/file/cloud/CloudStorageService.java
+++ b/src/main/java/ru/soune/nocopy/service/file/cloud/CloudStorageService.java
@@ -51,7 +51,6 @@ public class CloudStorageService {
 
     public void saveFilesToStorage(String mimeType, String extension, String sendToCloudFilePath) {
         AwsCredentials credentials = AwsBasicCredentials.create(key, secretKey);
-
         S3Client s3Client = S3Client.builder()
                 .httpClient(ApacheHttpClient.create())
                 .region(Region.of(region))
diff --git a/src/main/java/ru/soune/nocopy/service/file/impl/ProtectionFileProviderImpl.java b/src/main/java/ru/soune/nocopy/service/file/impl/ProtectionFileProviderImpl.java
index f2bf222..205575c 100644
--- a/src/main/java/ru/soune/nocopy/service/file/impl/ProtectionFileProviderImpl.java
+++ b/src/main/java/ru/soune/nocopy/service/file/impl/ProtectionFileProviderImpl.java
@@ -115,51 +115,43 @@ public class ProtectionFileProviderImpl implements FileProtector.FileProvider {
     @NotNull
     @Override
     public com.vrt.fileprotection.OperationResult writeAudioFile(@NotNull String id, @NotNull byte[] data, @Nullable String fileExt) {
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
+        log.info("__________________________________________");
         try {
             FileEntity fileEntity = fileEntityService.writeProtectedFile(id, data, fileExt);
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED");
-            log.info("FILEENTITY PROTECTED : " + fileEntity.getMimeType());
-            log.info("FILEENTITY PROTECTED : " + fileEntity.getMimeType());
-            log.info("FILEENTITY PROTECTED : " + fileEntity.getFileExtension());
-            log.info("FILEENTITY PROTECTED : " + fileEntity.getFileExtension());
-            log.info("FILEENTITY PROTECTED : " + fileEntity.getProtectedFilePath());
-            log.info("FILEENTITY PROTECTED : " + fileEntity.getProtectedFilePath());
-            log.info("FILEENTITY PROTECTED : " + fileEntity.getProtectedFilePath());
-            log.info("FILEENTITY PROTECTED : " + fileEntity.getProtectedFilePath());
-            log.info("FILEENTITY PROTECTED : " + fileEntity.getProtectedFilePath());
+
+            Path filePath = Paths.get(fileEntity.getProtectedFilePath());
+            if (!Files.exists(filePath)) {
+                log.error("File not found after write: {}", filePath);
+                return OperationResult.Companion.failure("File not found");
+            }
+
+            log.info("File ready for upload: {} (size: {} bytes)", filePath, Files.size(filePath));
 
             cloudStorageService.saveFilesToStorage(fileEntity.getMimeType(), fileEntity.getFileExtension(),
                     fileEntity.getProtectedFilePath());
@@ -174,6 +166,26 @@ public class ProtectionFileProviderImpl implements FileProtector.FileProvider {
     @NotNull
     @Override
     public com.vrt.fileprotection.OperationResult writeVideoFile(@NotNull String id, @NotNull byte[] data, @Nullable String fileExt) {
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
+        log.info("++++++++++++++++++++++++++++++++++++");
         try {
             FileEntity fileEntity = fileEntityService.writeProtectedFile(id, data, fileExt);
 
@@ -190,6 +202,14 @@ public class ProtectionFileProviderImpl implements FileProtector.FileProvider {
     @NotNull
     @Override
     public com.vrt.fileprotection.OperationResult writeImageFile(@NotNull String id, @NotNull byte[] data, @Nullable String fileExt) {
+        log.info("+_+_+_+_+_+_+_+_+_+_+_+_+");
+        log.info("+_+_+_+_+_+_+_+_+_+_+_+_+");
+        log.info("+_+_+_+_+_+_+_+_+_+_+_+_+");
+        log.info("+_+_+_+_+_+_+_+_+_+_+_+_+");
+        log.info("+_+_+_+_+_+_+_+_+_+_+_+_+");
+        log.info("+_+_+_+_+_+_+_+_+_+_+_+_+");
+        log.info("+_+_+_+_+_+_+_+_+_+_+_+_+");
+        log.info("+_+_+_+_+_+_+_+_+_+_+_+_+");
         try {
             FileEntity fileEntity = fileEntityService.writeProtectedFile(id, data, fileExt);