WordPress Backup and Restore Guide
Backups protect against failed updates, plugin conflicts, and account issues. A complete backup includes files and the database. Hostinger official site

What to back up
- wp-content folder.
- WordPress database.
- Custom configuration files.
Restore safely
- Test the backup before an emergency.
- Restore to staging when possible.
- Verify pages, images, and checkout.
- Update passwords after recovery.
Managed options
Cloudways and ScalaHosting include backup tooling that simplifies the process. Cloudways official site