diff --git a/src/app/components/upload-section-file.tsx b/src/app/components/upload-section-file.tsx
index dd2ca38..3918634 100644
--- a/src/app/components/upload-section-file.tsx
+++ b/src/app/components/upload-section-file.tsx
@@ -74,6 +74,11 @@ export default function UploadSectionFile({ fileType, allowedExtensions, maxFile
 		return { isValid: true };
 	};
 
+	function setErrorHandler(message: string | null): void {
+		setError(message);
+		setUploadProgress(0);
+	}
+
 	const getImageDimensions = (file: File): Promise<{ width: number; height: number }> => {
 		return new Promise((resolve, reject) => {
 			const img = new Image();
@@ -120,11 +125,11 @@ export default function UploadSectionFile({ fileType, allowedExtensions, maxFile
 				dimensions = await getImageDimensions(file) as { width: number, height: number };
 				if (dimensions.width < 100 || dimensions.height < 100 ||
 					dimensions.width > 10000 || dimensions.height > 10000) {
-					setError(`${t('image-size')}: ${dimensions.width}x${dimensions.height}. ${t('acceptable-range')}: 100x100 - 10000x10000 ${t('pixels')}.`);
+					setErrorHandler(`${t('image-size')}: ${dimensions.width}x${dimensions.height}. ${t('acceptable-range')}: 100x100 - 10000x10000 ${t('pixels')}.`);
 					return;
 				}
 			} catch (err) {
-				setError(t('error-reading-image'));
+				setErrorHandler(t('error-reading-image'));
 				return;
 			}
 		}
@@ -255,10 +260,9 @@ export default function UploadSectionFile({ fileType, allowedExtensions, maxFile
 		} catch (error) {
 			if (!isCancelledRef.current) {
 				if (error === 'duplicate-file') {
-					setError(t('error-duplicate-file'));
+					setErrorHandler(t('error-duplicate-file'));
 				} else {
-					setError(t('error-uploading-file'));
-					console.error('Upload error:', error);
+					setErrorHandler(t('error-uploading-file'));
 				}
 			}
 		} finally {
@@ -347,6 +351,7 @@ export default function UploadSectionFile({ fileType, allowedExtensions, maxFile
 					className="btn btn-primary"
 					onClick={handleButtonClick}
 					type="button"
+					disabled={uploadProgress && uploadProgress !== 100 ? true : false}
 				>
 					{t('select-files-to-protect')}
 				</button>
@@ -394,7 +399,7 @@ export default function UploadSectionFile({ fileType, allowedExtensions, maxFile
 								src={selectedFile.preview}
 								alt="Предпросмотр загруженного изображения"
 								className="uploaded-image"
-								onError={() => setError('Не удалось загрузить превью изображения')}
+								onError={() => setErrorHandler('Не удалось загрузить превью изображения')}
 							/>
 						)}
 
diff --git a/src/app/styles/pages-styles.scss b/src/app/styles/pages-styles.scss
index 1d10934..982c74c 100644
--- a/src/app/styles/pages-styles.scss
+++ b/src/app/styles/pages-styles.scss
@@ -371,6 +371,11 @@
 			background: v.$p-color;
 			margin-bottom: 10px;
 			margin-top: 20px;
+
+			&:disabled {
+				background: linear-gradient(135deg, v.$p-color-disabled, v.$s-color-disabled);
+				cursor: default;
+			}
 		}
 	}
 
diff --git a/src/app/ui/search/section-search-file.tsx b/src/app/ui/search/section-search-file.tsx
index aedfbc1..4a7e0f3 100644
--- a/src/app/ui/search/section-search-file.tsx
+++ b/src/app/ui/search/section-search-file.tsx
@@ -297,6 +297,7 @@ export default function SectionSearchFile({ fileType, allowedExtensions, maxFile
 					className="btn btn-primary"
 					onClick={handleButtonClick}
 					type="button"
+					disabled={uploadProgress && uploadProgress !== 100 ? true : false}
 				>
 					Выбрать файл
 				</button>