diff --git a/src/vs/platform/update/common/update.config.contribution.ts b/src/vs/platform/update/common/update.config.contribution.ts
index 9197028a..9307ee22 100644
--- a/src/vs/platform/update/common/update.config.contribution.ts
+++ b/src/vs/platform/update/common/update.config.contribution.ts
@@ -18,7 +18,7 @@ configurationRegistry.registerConfiguration({
 		'update.mode': {
 			type: 'string',
 			enum: ['enable', 'disable'],
-			default: 'enable',
+			default: 'disable',
 			scope: ConfigurationScope.APPLICATION,
 			description: localize('updateMode', "Configure whether you receive automatic updates. Requires a restart after change. The updates are fetched from a Kylin online service.").replace('微软', 'Kylin'),
 			tags: ['usesOnlineServices'],