Manual checks refer to the process of reviewing or verifying information by hand, rather than relying on automated systems. This can involve examining documents, data entries, or processes to ensure accuracy and compliance with established standards. Manual checks are often used in various fields, including finance, healthcare, and quality control, to catch errors that automated systems might miss. These checks can be time-consuming but are essential for maintaining quality and trust. For example, in the context of financial audits, manual checks help ensure that all transactions are recorded correctly. Similarly, in healthcare, manual checks can verify patient records for accuracy and completeness.