Known LAST GOOD CONFIGURATION

This is one of the windows startup option. This option will use the system settings the last time windows to work properly. Without us realizing it, when we turn off the computer, then windows will collect data system setting data. And if the windows had to shutdown properly, the critical system settings will be stored in the registry. When there was a problem with the startup process, windows will call these savings data, if we use the Last Known Good option configuration.
Once again, use this facility if we can not start windows, but the last time we managed to use it. If the strangeness or damage still occurred after we make improvements to the selection process Last known good configuration, time to put another rescue facility, known as system restore.
Options last known good configuration will not interfere with our personal data of data. Will only have an effect on the system settings only. So there is no reason to fear it. Okay?
So that we can access the last known good option configuration, press the F8 key before windows logo appears. Then gerakkanlah cursor with the arrow keys to select last known good configuration. To run it, press enter. Data conversion process will be automatic and we wait the results. If successful we go into the windows operating system, with the same conditions as last time we use it.