Run fix scripts

---
title: Run fix scripts
description: Fix scripts run at the first installation or updated after they have been added to an application. However, previous fix scripts do not run on subsequent application updates, and you must manually run any necessary fix scripts.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/application-development/t\_RunFixScripts.html
release: brazil
topic_type: task
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [Fix scripts, Anatomy of an application, Learning about developing on the ServiceNow AI Platform, Classic app development, Building applications]
---

# Run fix scripts

Fix scripts run at the first installation or updated after they have been added to an application. However, previous fix scripts do not run on subsequent application updates, and you must manually run any necessary fix scripts.

## Before you begin

Role required: admin

## About this task

To run a fix script:

## Procedure

1.  Navigate to **All** > **System Definition** > **Fix Scripts**.

2.  Edit the filter to search for your application name.

    For example, `Application` \| `is` \| `Book Rooms`\).

3.  Open the fix script record.

4.  Click **Run Fix Script**.