Windows Failed To Start Windows 7. Unplug it and hold in the power button for twenty seconds. Rebuild the master boot sector insert your windows install disc press any key at the press any key to boot from cd or dvd message choose repair your computer after you select the language time and keyboard method select your windows installation drive usually c and click next select.
If you installed any hardware such as. Boot to the last known good configuration. If you are using a windows installation disc you will be taken to a screen that has an install now button at its center.
Unplug it and hold in the power button for twenty seconds.
If you are using a windows installation disc you will be taken to a screen that has an install now button at its center. Use the last known good configuration to boot up windows. However this only works if you have saved a restore point. Boot to the last known good configuration.
