Due to I coding through my mbp laptop. the screen is small, and I don't pin test & solution explorer. when I run all test, I need to popup the test explorer to see test status. but I found the test explorer will dismiss automatically. This bother me a lot. After I survey for a while, I found two setting will affect this. 1. tools -> options - > projects and solutions, uncheck "show output window when build start" 2. codemaid -> options-> progressing, uncheck "show build progress window when a build starts" done. finally I could check test status easily and press <ESC> to dismiss test explorer window.