Fix #85619

src/vs/platform/userDataSync/common/userDataSyncStoreService.ts

@@ -46,7 +46,7 @@ export class UserDataSyncStoreService extends Disposable implements IUserDataSyn
 		}
 
 		const result = await asJson<{ url: string, created: number }[]>(context) || [];
-		return result.map(({ url, created }) => ({ ref: relativePath(uri, URI.parse(url))!, created: created }));
+		return result.map(({ url, created }) => ({ ref: relativePath(uri, URI.parse(url))!, created: created * 1000 /* Server returns in seconds */ }));
 	}
 
 	async resolveContent(resource: SyncResource, ref: string): Promise<string | null> {

src/vs/workbench/contrib/userDataSync/browser/userDataSyncView.ts

@@ -30,8 +30,7 @@ export class UserDataSyncViewContribution implements IWorkbenchContribution {
 		@IUserDataSyncBackupStoreService private readonly userDataSyncBackupStoreService: IUserDataSyncBackupStoreService,
 	) {
 		const container = this.registerSyncViewContainer();
-		// Disable until server returns the correct timestamp
-		// this.registerBackupView(container, true);
+		this.registerBackupView(container, true);
 		this.registerBackupView(container, false);
 	}