Manual Testing is a type of software testing in which test cases are executed manually by a tester without using any automated tools. The purpose of Manual Testing is to identify the bugs, issues, and defects in the software application. Manual software testing is the most primitive technique of all testing types and it helps to find critical bugs in the software application manual Testing concepts do not require knowledge of any testing tool. One of the Software Testing Fundamental is "100% Automation is notpossible". This makes Manual Testing imperative.