

Symptom1: The " BOOTMGR is missing" error displays shortly after the computer is turned on, immediately after the Power On Self Test (POST) is complete.Ĥ. Whatever the solution, please follow the steps for each specific boot issue below.

For example, the problem may be as simple as a disconnected power cable. Numerous reasons exist for the unbootable failure, but we can narrow down the options based on different symptoms. Reading this article will bring you some ideas how to solve a certain boot issue. Then there might be some other factor which results in the error. This is usually caused by a unsuccessful clone or recovery operation, but if the error persists after a new attempt. You may find Windows loading process interrupted by error messages, blue screen or blinking cursor when trying to boot from a cloned or restored drive.
