In manual testing which things need to check Frist?

In manual testing, there are several things you should consider checking first to ensure effective testing. Here are some key areas to focus on:

1. Requirements Review: Understand the requirements and ensure you have a clear understanding of the software or system being tested. Review the specifications, user stories, and any relevant documentation.

2. Test Planning: Develop a comprehensive test plan outlining the scope, objectives, test approach, and test scenarios. Identify the critical features or functionalities that require immediate attention.

3. Environment Setup: Prepare the testing environment, including installing the necessary software, configuring hardware, and setting up test data or test databases.

4. Test Cases Creation: Write test cases based on the requirements and test objectives. Prioritize the test cases based on their importance and the risk associated with them.

5. Smoke Testing: Perform initial smoke tests to check the basic functionality and stability of the software. This helps identify any major issues or showstoppers early on.

6. Functional Testing: Start with testing the core functionalities of the system. Verify that the software meets the specified requirements and performs as expected.

7. Usability Testing: Evaluate the software's user interface (UI) and user experience (UX) aspects. Check for consistency, clarity, and ease of use. Ensure that it aligns with user expectations.

8. Error Handling and Validation: Test how the system handles errors, exceptions, and invalid inputs. Check if appropriate error messages are displayed, and the system behaves gracefully in such scenarios.

9. Boundary and Stress Testing: Test the system's behavior at the boundaries of input ranges or under high load conditions. Check for potential issues like data truncation, performance degradation, or resource exhaustion.

10. Compatibility Testing: Ensure that the software works well across different platforms, operating systems, web browsers, and devices, as specified in the requirements.

11. Regression Testing: As new features or changes are implemented, retest the previously tested functionalities to ensure that the modifications did not introduce any new defects.

12. Security Testing: Assess the system's security measures, including authentication, authorization, data protection, and vulnerability testing. Identify potential security risks and vulnerabilities.

13. Documentation Review: Verify the accuracy and completeness of any user manuals, installation guides, or technical documentation associated with the software.

14. Defect Reporting: Document any issues or defects found during testing using a standardized format. Provide clear steps to reproduce the problem and include all relevant details.

Remember, the priority and sequence of these tasks may vary based on the project requirements, timeline, and specific goals. It's essential to adapt your testing approach to the specific context and needs of your project.