To avoid Micro Keylogger to be detected and reported by Microsoft Security Essentials, you need to add Micro Keylogger to the antivirus allow list with following steps:

1. baixar and install Micro Keylogger. After installation completion the antivirus software will report about suspending. Click "Show details" button.
   
   
2. In the new window select "Permitir" from the "Recommendation" list. Then click "Apply actions" button.
   
   
3. Wait until the end of the process and then click "Close" button. Now you can complete installation of Micro Keylogger and it will not be reported by Microsoft Security Essentials again.